Snippets – Page 2

Snippets Collection 2

On August 1, 2016

Temporary Maintenance

The following snippet will let you temporarily close down your site for visits while your website can still be accessed by admins resulting in letting you do the changes that you are planning for

// Temp Maintenance - with http response 503 (Service Temporarily Unavailable)
// This will only block users who are NOT an administrator from viewing the website.
function wp_maintenance_mode(){
if(!current_user_can('edit_themes') || !is_user_logged_in()){
wp_die('Maintenance, please come back soon.', 'Maintenance - please come back soon.', array('response' => '503'));
}
}
add_action('get_header', 'wp_maintenance_mode');

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// Temp Maintenance - with http response 503 (Service Temporarily Unavailable)

// This will only block users who are NOT an administrator from viewing the website.

function wp_maintenance_mode(){

if(!current_user_can('edit_themes') || !is_user_logged_in()){

wp_die('Maintenance, please come back soon.', 'Maintenance - please come back soon.', array('response' => '503'));

}

add_action('get_header', 'wp_maintenance_mode');

Add featured images to WordPress feeds

The snippet below will let you add featured images to WordPress feeds.

function rss_post_thumbnail($content) {
global $post;
if(has_post_thumbnail($post->ID)) {
$content = get_the_post_thumbnail($post->ID) . $content;
}
return $content;
}
add_filter('the_excerpt_rss', 'rss_post_thumbnail');
add_filter('the_content_feed', 'rss_post_thumbnail');

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function rss_post_thumbnail($content) {

global $post;

if(has_post_thumbnail($post->ID)) {

$content = get_the_post_thumbnail($post->ID) . $content;

}

return $content;

}

add_filter('the_excerpt_rss', 'rss_post_thumbnail');

add_filter('the_content_feed', 'rss_post_thumbnail');

Set Minimal Comment Limit In WordPress

The following snippet will let you set minimal comment limit in WordPress.

add_filter( 'preprocess_comment', 'minimal_comment_length' );
function minimal_comment_length( $commentdata ) {
$minimalCommentLength = 20;
if ( strlen( trim( $commentdata['comment_content'] ) ) < $minimalCommentLength )
{
wp_die( 'All comments must be at least ' . $minimalCommentLength . ' characters long.' );
}
return $commentdata;
}

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add_filter( 'preprocess_comment', 'minimal_comment_length' );

function minimal_comment_length( $commentdata ) {

$minimalCommentLength = 20;

if ( strlen( trim( $commentdata['comment_content'] ) ) < $minimalCommentLength )

{

wp_die( 'All comments must be at least ' . $minimalCommentLength . ' characters long.' );

}

return $commentdata;

}

Allow PHP in WordPress Text Widgets

The following snippet will allow PHP in WordPress text widget.

function php_text($text) {
if (strpos($text, '<' . '?') !== false) {
ob_start();
eval('?' . '>' . $text);
$text = ob_get_contents();
ob_end_clean();
}
return $text;
}
add_filter('widget_text', 'php_text', 99);

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function php_text($text) {

if (strpos($text, '<' . '?') !== false) {

ob_start();

eval('?' . '>' . $text);

$text = ob_get_contents();

ob_end_clean();

}

return $text;

}

add_filter('widget_text', 'php_text', 99);

Snippets Collection 1

By The Editorial Team

On July 18, 2016

In Snippets

Remove URL from Comment Form

The following snippet will let you remove URL from comment form.

add_filter('comment_form_default_fields', 'unset_url_field');
function unset_url_field($fields){
if(isset($fields['url']))
unset($fields['url']);
return $fields;
}

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add_filter('comment_form_default_fields', 'unset_url_field');

function unset_url_field($fields){

if(isset($fields['url']))

unset($fields['url']);

return $fields;

}

Display a Random Post

The snippet below will let you display some random post.

<ul>
<?php
$rand_posts = get_posts('numberposts=5&orderby=rand');
foreach( $rand_posts as $post ) :
?>
<li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
<?php endforeach; ?>
</ul>

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<ul>

<?php

$rand_posts = get_posts('numberposts=5&orderby=rand');

foreach( $rand_posts as $post ) :

?>

<?php endforeach; ?>

</ul>

Customize the Default Avatar

The following snippet will let you customize the default avatar.

<?php
// Create a new options in the WordPress admin
function newgravatar ($avatar_defaults) {
$myavatar = get_bloginfo('template_directory') . '/images/avatary.jpg';
$avatar_defaults[$myavatar] = "Avatary";
return $avatar_defaults;
}
add_filter( 'avatar_defaults', 'newgravatar' );
?>

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<?php

// Create a new options in the WordPress admin

function newgravatar ($avatar_defaults) {

$myavatar = get_bloginfo('template_directory') . '/images/avatary.jpg';

$avatar_defaults[$myavatar] = "Avatary";

return $avatar_defaults;

}

add_filter( 'avatar_defaults', 'newgravatar' );

?>

Create a Custom Post Template

The snippet below will let you create a custom post template.

<?php
/*
Single Post Template: [New Template Name]
Description: You always want to include a description. Be organized!
*/
?>

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<?php

/*

Single Post Template: [New Template Name]

Description: You always want to include a description. Be organized!

*/

?>

Limit Number of Post Revisions

The snippet below will let you limit number of post revisions.

<?php
// Maximum of 3 revisions
define('WP_POST_REVISIONS', 3);
// Disable revisions
define('WP_POST_REVISIONS', false);
?>

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<?php

// Maximum of 3 revisions

define('WP_POST_REVISIONS', 3);

// Disable revisions

define('WP_POST_REVISIONS', false);

?>

Snippets Collection 5

By The Editorial Team

On July 6, 2016

In Snippets

How To Set A Maximum Word Count On Post Titles

Adding the following snippet to your theme’s functions.php file, you will be able to set a maximum word count on post titles.

function maxWord($title){
    global $post;
    $title = $post->post_title;
    if (str_word_count($title) >= 10 ) //set this to the maximum number of words
        wp_die( __('Error: your post title is over the maximum word count.') );
}
add_action('publish_post', 'maxWord');

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function maxWord($title){

global $post;

$title = $post->post_title;

if (str_word_count($title) >= 10 ) //set this to the maximum number of words

wp_die( __('Error: your post title is over the maximum word count.') );

}

add_action('publish_post', 'maxWord');

Snippet Source/Credit: Pippin

Displaying WordPress Excerpt Dynamic Length

The following snippet display the WordPress excerpt dynamic length.

function ms_rp_excerpt($limit) {
		$excerpt = explode(' ', get_the_excerpt(), $limit);
		if (count($excerpt) >= $limit) {
			array_pop($excerpt);
			$excerpt = implode(' ', $excerpt).'...';
		}
		else {
			$excerpt = implode(' ', $excerpt);
		}
		$excerpt = preg_replace('`\[[^\]]*\]`', '', $excerpt);
		return $excerpt;
	}

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function ms_rp_excerpt($limit) {

$excerpt = explode(' ', get_the_excerpt(), $limit);

if (count($excerpt) >= $limit) {

array_pop($excerpt);

$excerpt = implode(' ', $excerpt).'...';

}

else {

$excerpt = implode(' ', $excerpt);

}

$excerpt = preg_replace('`\[[^\]]*\]`', '', $excerpt);

return $excerpt;

}

Snippet Source/Credit: Snipplr

Delete Width And Height Attributes From Image Tag

The following snippet will let you delete both width and height attributes from image tag.

<?php 
$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' );  
if ($image) : ?>
    <img src="<?php echo $image[0]; ?>" alt="" />
<?php endif; ?>

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<?php

$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' );

if ($image) : ?>

<?php endif; ?>

Snippet Source/Credit: Stackexchange

How To Set Basic Tag Cloud In WordPress

The following line of code will let you set basic tag cloud in WordPress.

<?php wp_tag_cloud('smallest=8&largest=16&'); ?>

1	<?php wp_tag_cloud('smallest=8&largest=16&'); ?>

How To Know That Which Theme You Are Using

Adding the following lines of code will let you know that which theme you are using.

add_action( 'wp_head', 'show_me_the_template' );
function show_me_the_template() {
	global $template, $current_user, $wp_admin_bar; 
	get_currentuserinfo();
        /* If you have more than one user deny. Be sure to use your user ID! */
	if ( !is_user_logged_in() && $current_user->ID != '1' ) 
		return;
	if ( is_admin_bar_showing() )
		$wp_admin_bar->add_menu( array(
			'parent' => false,
			'id' => 'template',
			'title' => $template,
			'href' => '#'
		));
	else
		print_r( $template );
}

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add_action( 'wp_head', 'show_me_the_template' );

function show_me_the_template() {

global $template, $current_user, $wp_admin_bar;

get_currentuserinfo();

/* If you have more than one user deny. Be sure to use your user ID! */

if ( !is_user_logged_in() && $current_user->ID != '1' )

return;

if ( is_admin_bar_showing() )

$wp_admin_bar->add_menu( array(

'parent' => false,

'id' => 'template',

'title' => $template,

'href' => '#'

));

else

print_r( $template );

}

Snippet Source/Credit: Snipplr

How To Change Editor Font In WordPress

The following snippet will let you change editor font in WordPress.

add_action( 'admin_head-post.php', 'devpress_fix_html_editor_font' );
add_action( 'admin_head-post-new.php', 'devpress_fix_html_editor_font' );
function devpress_fix_html_editor_font() { ?>
<style type="text/css">#editorcontainer #content, #wp_mce_fullscreen { font-family: Georgia, "Times New Roman", "Bitstream Charter", Times, serif; }</style>
<?php }

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add_action( 'admin_head-post.php', 'devpress_fix_html_editor_font' );

add_action( 'admin_head-post-new.php', 'devpress_fix_html_editor_font' );

function devpress_fix_html_editor_font() { ?>

<?php }

Snippet Source/Credit: DevPress

Snippets Collection 4

By The Editorial Team

On June 13, 2016

In Snippets

How To Show Admin Bar Only For Admins

Using the following snippet in your theme’s functions.php file, you will be able to show admin only for admins. Just copy and paste it and you are done.

if (!current_user_can('manage_options')) {
	add_filter('show_admin_bar', '__return_false');
}

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if (!current_user_can('manage_options')) {

add_filter('show_admin_bar', '__return_false');

}

Snippet Source/Credit: Jeff Starr

How To Customize Comment Count Text In WordPress

Using the following snippet, you will be able to customize comment count text in WordPress.

<?php 
    echo get_comments_number_text( "No comments, yet", "One Lonely Comment", "% Happy Comments"); 
?>

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<?php

echo get_comments_number_text( "No comments, yet", "One Lonely Comment", "% Happy Comments");

?>

Snippet Source/Credit: WPSnipp

How To Deregister All In One Event Calendar In WordPress

The following snippet will let you deregister all in one event calendar in WordPress.

// clean up unwanted JS scripts
function my_print_scripts(){
   if ( !is_admin() ) {
      wp_deregister_script('jquery');
      wp_deregister_script('ai1ec_requirejs');
   }
}
add_action('wp_print_scripts', 'my_print_scripts'); 
// clean up unwanted CSS
function my_print_css() {
   if ( !is_admin() ) {
      wp_deregister_style('ai1ec-general');
      wp_deregister_style('ai1ec-event');
      wp_deregister_style('ai1ec-calendar');
   }
}
add_action('wp_print_styles', 'my_print_css');

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// clean up unwanted JS scripts

function my_print_scripts(){

if ( !is_admin() ) {

wp_deregister_script('jquery');

wp_deregister_script('ai1ec_requirejs');

}

add_action('wp_print_scripts', 'my_print_scripts');

// clean up unwanted CSS

function my_print_css() {

if ( !is_admin() ) {

wp_deregister_style('ai1ec-general');

wp_deregister_style('ai1ec-event');

wp_deregister_style('ai1ec-calendar');

}

add_action('wp_print_styles', 'my_print_css');

Snippet Source/Credit: Ditscheri.com

How To Print Current WordPress Template Being Used

Adding the following snippet to your theme’s functions.php file will let you print current WordPress template being used.

<?php
add_action( 'wp_head', 'admin_print_template_used' );
  function admin_print_template_used() {
  global $template, $current_user, $wp_admin_bar;
  get_currentuserinfo();
  if ( !is_user_logged_in() && $current_user->ID != '1' )
	return;
if ( is_admin_bar_showing() )
	$wp_admin_bar->add_menu( array(
		'parent' => false,
		'id' => 'template',
		'title' => $template,
		'href' => '#'
	));
else
	print_r( $template );
}
// START THE SCRIPT TO PUSH ADMIN BAR TO BOTTOM
	function fb_move_admin_bar() {
    echo '
<style type="text/css">
  body {
  padding-bottom: 28px;
  }
  body.admin-bar #wphead {
     padding-top: 0;
  }
  body.admin-bar #footer {
     padding-bottom: 28px;
  }
  #wpadminbar {
      top: auto !important;
      bottom: 0;
  }
  #wpadminbar .quicklinks .menupop ul {
      bottom: 28px;
  }
</style>';
}
// on backend area
add_action( 'admin_head', 'fb_move_admin_bar' );
// on frontend area
add_action( 'wp_head', 'fb_move_admin_bar' );
?>

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<?php

add_action( 'wp_head', 'admin_print_template_used' );

function admin_print_template_used() {

global $template, $current_user, $wp_admin_bar;

get_currentuserinfo();

if ( !is_user_logged_in() && $current_user->ID != '1' )

return;

if ( is_admin_bar_showing() )

$wp_admin_bar->add_menu( array(

'parent' => false,

'id' => 'template',

'title' => $template,

'href' => '#'

));

else

print_r( $template );

}

// START THE SCRIPT TO PUSH ADMIN BAR TO BOTTOM

function fb_move_admin_bar() {

echo '

body {

padding-bottom: 28px;

}

body.admin-bar #wphead {

padding-top: 0;

}

body.admin-bar #footer {

padding-bottom: 28px;

}

#wpadminbar {

top: auto !important;

bottom: 0;

}

#wpadminbar .quicklinks .menupop ul {

bottom: 28px;

}

</style>';

}

// on backend area

add_action( 'admin_head', 'fb_move_admin_bar' );

// on frontend area

add_action( 'wp_head', 'fb_move_admin_bar' );

?>

How To Make A Subdirectory Accessible With WordPress In Root

Adding the following snippet will let you make a subdirectory accessible with WordPress in root.

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_URI} ^/(thefoldername).*$ [NC]
RewriteRule . - [L]
</IfModule>

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RewriteEngine On

RewriteBase /

RewriteCond %{REQUEST_URI} ^/(thefoldername).*$ [NC]

RewriteRule . - [L]

</IfModule>

Snippet Source/Credit: DreamHost Wiki

How To Disable Sidebars And Widgets On Page Template In WordPress

The following snippet will let you disable sidebars and widgets on page template in WordPress.

<?php 
/* Disables widget areas. */
add_filter( 'sidebars_widgets', 'remove_sidebars' ); 
function remove_sidebars( $sidebars_widgets ) {
	global $wp_query; 
	if ( is_singular() ) {
		$template = get_post_meta( $wp_query->post->ID, "_wp_{$wp_query->post->post_type}_template", true ); 
		// Disables all widgets
		if ( preg_match("/(-no-widgets.php)$/i", $template ) )
			$sidebars_widgets = array( true ); 
		// Disables 'primary' & 'secondary' sidebars widgets
		if ( preg_match("/(-no-sidebars.php)$/i", $template ) )
			$sidebars_widgets['primary'] = false;
			$sidebars_widgets['secondary'] = false;
	} 
	return $sidebars_widgets;
} 
?>

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<?php

/* Disables widget areas. */

add_filter( 'sidebars_widgets', 'remove_sidebars' );

function remove_sidebars( $sidebars_widgets ) {

global $wp_query;

if ( is_singular() ) {

$template = get_post_meta( $wp_query->post->ID, "_wp_{$wp_query->post->post_type}_template", true );

// Disables all widgets

if ( preg_match("/(-no-widgets.php)$/i", $template ) )

$sidebars_widgets = array( true );

// Disables 'primary' & 'secondary' sidebars widgets

if ( preg_match("/(-no-sidebars.php)$/i", $template ) )

$sidebars_widgets['primary'] = false;

$sidebars_widgets['secondary'] = false;

}

return $sidebars_widgets;

}

?>

Snippets Collection 3

By The Editorial Team

On May 25, 2016

In Snippets

How To Disable WordPress Comments Completely

The following snippet will let you disable WordPress comments completely.

<?php return false; ?>

1	<?php return false; ?>

Snippet Source/Credit: aotearoawebdesign.co.nz

How To Automatically Delete Trash On Daily Basis

When you delete a post or a page or a comment, it goes in a Trash instead of being removed permanently. Using the following snippet will ease you job of deletion and will tell WordPress to automatically delete the trash itself. Simply copy and paste the following lines of code in your wp-config,php file and you are done.

define('EMPTY_TRASH_DAYS', 1);

1	define('EMPTY_TRASH_DAYS', 1);

Note: Make sure that you do replace 1 by X to empty spam comments automatically every X days.

How To Show Content For Logged In Users

Adding this snippet to your theme’s functions.php file will let you show content only for logged in users.

<?php 
add_shortcode("hide","hide_shortcode");  
function hide_shortcode($x,$text=null){
    if(!is_user_logged_in()){ 
        return "You have to been registered and logged in to see this content"; 
    }else{ 
        return do_shortcode($text); 
    } 
} 
?>

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<?php

add_shortcode("hide","hide_shortcode");

function hide_shortcode($x,$text=null){

if(!is_user_logged_in()){

return "You have to been registered and logged in to see this content";

}else{

return do_shortcode($text);

}

?>

Snippet Source/Credit: Snipplr

How To Redirect Users To A Random Post

The following snippet will let you redirect users to a random post.

// set arguments for get_posts()
$args = array(
    'numberposts' => 1,
    'orderby' => 'rand'
);

// get a random post from the database
$my_random_post = get_posts ( $args );

// process the database request through a foreach loop
foreach ( $my_random_post as $post ) {
  // redirect the user to the random post
  wp_redirect ( get_permalink ( $post->ID ) );
  exit;
}

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// set arguments for get_posts()

$args = array(

'numberposts' => 1,

'orderby' => 'rand'

);

// get a random post from the database

$my_random_post = get_posts ( $args );

// process the database request through a foreach loop

foreach ( $my_random_post as $post ) {

// redirect the user to the random post

wp_redirect ( get_permalink ( $post->ID ) );

exit;

}

Snippet Source/Credit: Smashing Magazine

How To Have Custom Favicon For Your WP-Admin

Using the following snippet, you will be able to have custom favicon for your WP-admin.

function admin_favicon() {
 echo '<link rel="shortcut icon" type="image/x-icon" href="' . get_bloginfo('template_directory') . '/images/favicon.ico" />';
}
add_action( 'admin_head', 'admin_favicon' );

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function admin_favicon() {

echo '<link rel="shortcut icon" type="image/x-icon" href="' . get_bloginfo('template_directory') . '/images/favicon.ico" />';

}

add_action( 'admin_head', 'admin_favicon' );

Snippet Source/Credit: Snipplr

Snippets Collection 2

By The Editorial Team

On May 11, 2016

In Snippets

How To Add A Logo To A Template

Using the following snippet, you will be able to add a logo to a template.

<img src="<?php echo get_stylesheet_directory_uri()?>/images/logo.png" alt="My Logo">

1	<img src="<?php echo get_stylesheet_directory_uri()?>/images/logo.png" alt="My Logo">

Snippet Source/Credit: WPSnipp

How to count retweets in full text

Adding the following snippet in your theme’s functions.php file, you will be able to count retweets in full text.

function tweetCount($url) {
    $content = file_get_contents("http://api.tweetmeme.com/url_info?url=".$url);
    $element = new SimpleXmlElement($content);
    $retweets = $element->story->url_count;
    if($retweets){
        return $retweets;
    } else {
        return 0;
    }
}

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function tweetCount($url) {

$content = file_get_contents("http://api.tweetmeme.com/url_info?url=".$url);

$element = new SimpleXmlElement($content);

$retweets = $element->story->url_count;

if($retweets){

return $retweets;

} else {

return 0;

}

Once saved copy and paste the following lines of snippets in your theme’s single.php file:

$rt = tweetCount(get_permalink());
echo "Retweeted ".$rt." times.";

1 2	$rt = tweetCount(get_permalink()); echo "Retweeted ".$rt." times.";

Snippet Source/Credit: WPRecipes

How To Automatically Link Twitter Usernames In WordPress Posts

Using the following snippet, you will be able to automatically link Twitter usernames in WordPress posts.

function content_twitter_mention($content) {
        return preg_replace('/([^a-zA-Z0-9-_&])@([0-9a-zA-Z_]+)/', "$1@$2", $content);
}
add_filter('the_content', 'content_twitter_mention');   
add_filter('comment_text', 'content_twitter_mention');

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function content_twitter_mention($content) {

return preg_replace('/([^a-zA-Z0-9-_&])@([0-9a-zA-Z_]+)/', "$1@$2", $content);

}

add_filter('the_content', 'content_twitter_mention');

add_filter('comment_text', 'content_twitter_mention');

Snippet Source/Credit: Paulund.co.uk

How To Block Admin For All Users In WordPress

Using the following snippet you will be able to block admin for all users in WordPress.

add_action( 'init', 'blockusers_wps_init' );
    function blockusers_wps_init() {
            if ( is_admin() && ! current_user_can( 'administrator' ) ) {
                    wp_redirect( home_url() );
                    exit;
            }
    }

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add_action( 'init', 'blockusers_wps_init' );

function blockusers_wps_init() {

if ( is_admin() && ! current_user_can( 'administrator' ) ) {

wp_redirect( home_url() );

exit;

}

Snippet Source/Credit: WPSnipp

How To Rename WordPress Folder

Using the following snippet, you will be able to rename WordPress folder.

define ( 'WP_CONTENT_FOLDERNAME', 'public' );
define ( 'WP_CONTENT_DIR', ABSPATH . WP_CONTENT_FOLDERNAME );
define ( 'WP_SITEURL', 'http://' . $_SERVER['HTTP_HOST'] . '/' );
define ( 'WP_CONTENT_URL', WP_SITEURL . WP_CONTENT_FOLDERNAME );

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define ( 'WP_CONTENT_FOLDERNAME', 'public' );

define ( 'WP_CONTENT_DIR', ABSPATH . WP_CONTENT_FOLDERNAME );

define ( 'WP_SITEURL', 'http://' . $_SERVER['HTTP_HOST'] . '/' );

define ( 'WP_CONTENT_URL', WP_SITEURL . WP_CONTENT_FOLDERNAME );

Snippet Source/Credit: Snipplr

Snippets Collection 1

By The Editorial Team

On April 18, 2016

In Snippets

How To Prevent WordPress To Compress Your JPG Files

The following snippet will let you prevent WordPress to compress your JPG files.

add_filter('jpeg_quality', function($arg){return 100;});

1	add_filter('jpeg_quality', function($arg){return 100;});

Snippet Source/Credit: WP Snippets

How To Have WordPress Pagination In Your Website Without The Use Of Any Plugins

The following snippet will let you have WordPress paginate in your website.

global $wp_query;
$total = $wp_query->max_num_pages;
// only bother with the rest if we have more than 1 page!
if ( $total > 1 ) {
// get the current page
if ( !$current_page = get_query_var('paged') )
$current_page = 1;
// structure of "format" depends on whether we're using pretty permalinks
$format = empty( get_option('permalink_structure') ) ? '&page=%#%' : 'page/%#%/';
echo paginate_links(array(
'base' => get_pagenum_link(1) . '%_%',
'format' => $format,
'current' => $current_page,
'total' => $total,
'mid_size' => 4,
'type' => 'list'
));
}

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global $wp_query;

$total = $wp_query->max_num_pages;

// only bother with the rest if we have more than 1 page!

if ( $total > 1 ) {

// get the current page

if ( !$current_page = get_query_var('paged') )

$current_page = 1;

// structure of "format" depends on whether we're using pretty permalinks

$format = empty( get_option('permalink_structure') ) ? '&page=%#%' : 'page/%#%/';

echo paginate_links(array(

'base' => get_pagenum_link(1) . '%_%',

'format' => $format,

'current' => $current_page,

'total' => $total,

'mid_size' => 4,

'type' => 'list'

));

}

Snippet Source/Credit: Smashing Magazine

How To Get Rid Of HTML In Comments

The following snippet will let you get rid of HTML in comments.

// This will occur when the comment is posted
function plc_comment_post( $incoming_comment ) {
// convert everything in a comment to display literally
$incoming_comment['comment_content'] = htmlspecialchars($incoming_comment['comment_content']);
// the one exception is single quotes, which cannot be #039; because WordPress marks it as spam
$incoming_comment['comment_content'] = str_replace( "'", '&apos;', $incoming_comment['comment_content'] );
return( $incoming_comment );
}
// This will occur before a comment is displayed
function plc_comment_display( $comment_to_display ) {
// Put the single quotes back in
$comment_to_display = str_replace( '&apos;', "'", $comment_to_display );
return $comment_to_display;
}
add_filter( 'preprocess_comment', 'plc_comment_post', '', 1);
add_filter( 'comment_text', 'plc_comment_display', '', 1);
add_filter( 'comment_text_rss', 'plc_comment_display', '', 1);
add_filter( 'comment_excerpt', 'plc_comment_display', '', 1);

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// This will occur when the comment is posted

function plc_comment_post( $incoming_comment ) {

// convert everything in a comment to display literally

$incoming_comment['comment_content'] = htmlspecialchars($incoming_comment['comment_content']);

// the one exception is single quotes, which cannot be #039; because WordPress marks it as spam

$incoming_comment['comment_content'] = str_replace( "'", ''', $incoming_comment['comment_content'] );

return( $incoming_comment );

}

// This will occur before a comment is displayed

function plc_comment_display( $comment_to_display ) {

// Put the single quotes back in

$comment_to_display = str_replace( ''', "'", $comment_to_display );

return $comment_to_display;

}

add_filter( 'preprocess_comment', 'plc_comment_post', '', 1);

add_filter( 'comment_text', 'plc_comment_display', '', 1);

add_filter( 'comment_text_rss', 'plc_comment_display', '', 1);

add_filter( 'comment_excerpt', 'plc_comment_display', '', 1);

Snippet Source/Credit: TheBlog.ca

How To Easily Enable/Disable Debug Mode In WordPress

The following snippet will let you easily enable or disable debug mode in WordPress.

if ( isset($_GET['debug']) && $_GET['debug'] == 'debug')
define('WP_DEBUG', true);

1 2	if ( isset($_GET['debug']) && $_GET['debug'] == 'debug') define('WP_DEBUG', true);

Once done, simply add a GET parameter to the url of the page you’d like to debug:

http://www.wprecipes.com/contact?debug=debug

1	http://www.wprecipes.com/contact?debug=debug

Snippet Source/Credit: Joost de Valk

How to define a minimum word count per post

The following snippet will let you define a minimum word count per post.

function minWord($content){
global $post;
$num = 100; //set this to the minimum number of words
$content = $post->post_content;
if (str_word_count($content) < $num)
wp_die( __('Error: your post is below the minimum word count.') );
}
add_action('publish_post', 'minWord');

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function minWord($content){

global $post;

$num = 100; //set this to the minimum number of words

$content = $post->post_content;

if (str_word_count($content) < $num)

wp_die( __('Error: your post is below the minimum word count.') );

}

add_action('publish_post', 'minWord');

Snippet Source/Credit: Pippin Williamson

The Snippets Collection – 5

By The Editorial Team

On April 6, 2016

In Snippets

How To Make Term Edition Easier

Using the following snippet, you will be able to make term edition easier.

if ( !function_exists('edit_term_link') ) {
  function edit_term_link( $link = '', $before = '', 
      $after = '', $term = null ) { 
    if ( $term == null ) {
      global $wp_query;
      $term = $wp_query->get_queried_object();
    } 
    $tax = get_taxonomy( $term->taxonomy );
    if ( !current_user_can($tax->cap->edit_terms) )
      return; 
    if ( empty($link) )
      $link = __('Edit This'); 
    $link = '<a href="' . get_edit_tag_link( $term->term_id, 
        $term->taxonomy ) . '" title="' . $link . '">' . $link . '</a>';
    echo $before . 
       apply_filters( 'edit_term_link', $link, $term->term_id ) . $after;
  }
}

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if ( !function_exists('edit_term_link') ) {

function edit_term_link( $link = '', $before = '',

$after = '', $term = null ) {

if ( $term == null ) {

global $wp_query;

$term = $wp_query->get_queried_object();

}

$tax = get_taxonomy( $term->taxonomy );

if ( !current_user_can($tax->cap->edit_terms) )

return;

if ( empty($link) )

$link = __('Edit This');

$link = '<a href="' . get_edit_tag_link( $term->term_id,

$term->taxonomy ) . '" title="' . $link . '">' . $link . '</a>';

echo $before .

apply_filters( 'edit_term_link', $link, $term->term_id ) . $after;

}

Once saved, add the following line of snippet on any category, tag or taxonomy template:

<?php edit_term_link(); ?>

1	<?php edit_term_link(); ?>

Snippet Source/Credit: Joost de Valk

How To Set A Maximum Word Count On Post Titles

Adding the following snippet to your theme’s functions.php file, you will be able to set a maximum word count on post titles.

function maxWord($title){
    global $post;
    $title = $post->post_title;
    if (str_word_count($title) >= 10 ) //set this to the maximum number of words
        wp_die( __('Error: your post title is over the maximum word count.') );
}
add_action('publish_post', 'maxWord');

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function maxWord($title){

global $post;

$title = $post->post_title;

if (str_word_count($title) >= 10 ) //set this to the maximum number of words

wp_die( __('Error: your post title is over the maximum word count.') );

}

add_action('publish_post', 'maxWord');

Snippet Source/Credit: Pippin

How To Rearrange WordPress Categories Order

Using the following snippet, you will be able to rearrange WordPress categories order.

<?php
$categories = get_terms('books_category');
for( $i=0; $i<sizeof($categories); $i++ ){
  if ( $categories[$i]->name == 'New Publications' ) :
    $latest = array($categories[$i]);
    unset($categories[$i]);
  endif;
}
if( isset($latest) )
  array_splice( $categories, 0, 0, $latest );
?>

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<?php

$categories = get_terms('books_category');

for( $i=0; $i<sizeof($categories); $i++ ){

if ( $categories[$i]->name == 'New Publications' ) :

$latest = array($categories[$i]);

unset($categories[$i]);

endif;

}

if( isset($latest) )

array_splice( $categories, 0, 0, $latest );

?>

Snippet Source/Credit: Sebastian

How To Remove WordPress Version Number

Using the following snippet, you will be able to remove WordPress version number.

add_filter('the_generator', 'digwp_complete_version_removal');
function digwp_complete_version_removal() {
	return '';
}

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add_filter('the_generator', 'digwp_complete_version_removal');

function digwp_complete_version_removal() {

return '';

}

Snippet Source/Credit: Jeff Starr

How To Easily Get Post Content By ID

Using the following snippet will let you easily get post content by ID. All you have to do is to simply use the get_post_field() function to get the post content and you are done.

echo get_post_field('post_content', $post_id);

1	echo get_post_field('post_content', $post_id);

How To Prevent WordPress To Compress Your JPG Files

The following snippet will let you prevent WordPress to compress your JPG files.

add_filter('jpeg_quality', function($arg){return 100;});

1	add_filter('jpeg_quality', function($arg){return 100;});

Snippet Source/Credit: WP Snippets

Snippets Collection – 5 Of 5

By The Editorial Team

On March 28, 2016

In Snippets

Switching Hover/Touch Events For Desktop/Mobile Devices

The following snippet will switch the classical desktop hover events to touch events.

var isTouchSupported = 'ontouchstart' in window;
var startEvent = isTouchSupported ? 'touchstart' : 'mouseenter';
var endEvent = isTouchSupported ? 'touchend' : 'mouseleave';
 
$('.yourclass').on(startEvent,function(){
	doSomething(this);
});
 
$('.yourclass').on(endEvent,function(){
	doSomething(this);
});

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var isTouchSupported = 'ontouchstart' in window;

var startEvent = isTouchSupported ? 'touchstart' : 'mouseenter';

var endEvent = isTouchSupported ? 'touchend' : 'mouseleave';

$('.yourclass').on(startEvent,function(){

doSomething(this);

});

$('.yourclass').on(endEvent,function(){

doSomething(this);

});

Snippet Source/Credit: jbkflex.wordpress.com

How To Make Accessible Menu Editor

Adding the following snippet to your theme’s functions.php file, you will be able to make accessible menu editor.

$ Role_object  = get_role (  'editor'  ) ; 
$ role_object -> add_cap (  'edit_theme_options'  ) ;

1 2	$ Role_object = get_role ( 'editor' ) ; $ role_object -> add_cap ( 'edit_theme_options' ) ;

Snippet Source/Credit: Webundso

How To Simulate A View Of A Page With JavaScript Onclick

Using the following snippet, you will be able to simulate a view of a page with JavaScript onclick.

<input id="submit" onclick="trackpage('/kontaktudfyldt/')" type="submit" value="<?php _e('Send Email', 'framework') ?>" />
 <script type="text/javascript">
 // <![CDATA[
 var readytosubmit = false;
 function trackpage (track)
 {
 _gaq.push(['_trackPageview',track]);
 readytosubmit = !readytosubmit;
 setTimeout(clicksubmit(), 100)}
 function clicksubmit()
 {
 document.getElementById("submit").click();
 }
 // ]]>
 </script>

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// <![CDATA[

var readytosubmit = false;

function trackpage (track)

{

_gaq.push(['_trackPageview',track]);

readytosubmit = !readytosubmit;

setTimeout(clicksubmit(), 100)}

function clicksubmit()

{

document.getElementById("submit").click();

}

// ]]>

</script>

Snippet Source/Credit: Reiffs.dk

How To Add Rel=”Lightbox” To All Images Embedded In A Post

The use of following snippet will let you add rel=”lightbox” to all images embedded in a post.

add_filter('the_content', 'my_addlightboxrel');
function my_addlightboxrel($content) {
       global $post;
       $pattern ="/<a(.*?)href=('|\")(.*?).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>/i";
       $replacement = '<a$1href=$2$3.$4$5 rel="lightbox" title="'.$post->post_title.'"$6>';
       $content = preg_replace($pattern, $replacement, $content);
       return $content;
}

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add_filter('the_content', 'my_addlightboxrel');

function my_addlightboxrel($content) {

global $post;

$pattern ="/<a(.*?)href=('|\")(.*?).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>/i";

$replacement = '<a$1href=$2$3.$4$5 rel="lightbox" title="'.$post->post_title.'"$6>';

$content = preg_replace($pattern, $replacement, $content);

return $content;

}

Snippet Source/Credit: Snipplr

How To Change The CSS In WordPress

Using the following snippet, you will be able to change the CSS in WordPress.

//deactivate WordPress function
remove_shortcode('gallery', 'gallery_shortcode');
//activate own function
add_shortcode('gallery', 'wpe_gallery_shortcode');
//the own renamed function
function wpe_gallery_shortcode($attr) {
	global $post, $wp_locale; 
	static $instance = 0;
	$instance++; 
	// Allow plugins/themes to override the default gallery template.
	$output = apply_filters('post_gallery', '', $attr);
	if ( $output != '' )
		return $output; 
	// We're trusting author input, so let's at least make sure it looks like a valid orderby statement
	if ( isset( $attr['orderby'] ) ) {
		$attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );
		if ( !$attr['orderby'] )
			unset( $attr['orderby'] );
	} 
	extract(shortcode_atts(array(
		'order'      => 'ASC',
		'orderby'    => 'menu_order ID',
		'id'         => $post->ID,
		'itemtag'    => 'dl',
		'icontag'    => 'dt',
		'captiontag' => 'dd',
		'columns'    => 3,
		'size'       => 'thumbnail',
		'include'    => '',
		'exclude'    => ''
	), $attr)); 
	$id = intval($id);
	if ( 'RAND' == $order )
		$orderby = 'none'; 
	if ( !empty($include) ) {
		$include = preg_replace( '/[^0-9,]+/', '', $include );
		$_attachments = get_posts( array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) ); 
		$attachments = array();
		foreach ( $_attachments as $key => $val ) {
			$attachments[$val->ID] = $_attachments[$key];
		}
	} elseif ( !empty($exclude) ) {
		$exclude = preg_replace( '/[^0-9,]+/', '', $exclude );
		$attachments = get_children( array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
	} else {
		$attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
	} 
	if ( empty($attachments) )
		return '';
 
	if ( is_feed() ) {
		$output = "\n";
		foreach ( $attachments as $att_id => $attachment )
			$output .= wp_get_attachment_link($att_id, $size, true) . "\n";
		return $output;
	} 
	$itemtag = tag_escape($itemtag);
	$captiontag = tag_escape($captiontag);
	$columns = intval($columns);
	$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
	$float = is_rtl() ? 'right' : 'left'; 
	$selector = "gallery-{$instance}"; 
	$gallery_style = $gallery_div = '';
	if ( apply_filters( 'use_default_gallery_style', true ) )
		$gallery_style = "
		<style type='text/css'>
		</style>
		<!-- see wpe_gallery_shortcode() in wp-includes/media.php -->";
	$size_class = sanitize_html_class( $size );
	$gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
	$output = apply_filters( 'gallery_style', $gallery_style . "\n\t\t" . $gallery_div ); 
	$i = 0;
	foreach ( $attachments as $id => $attachment ) {
		$link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
 
		$output .= "<{$itemtag} class='gallery-item'>";
		$output .= "
			<{$icontag} class='gallery-icon'>
				$link
			</{$icontag}>";
		if ( $captiontag && trim($attachment->post_excerpt) ) {
			$output .= "
				<{$captiontag} class='wp-caption-text gallery-caption'>
				" . wptexturize($attachment->post_excerpt) . "
				</{$captiontag}>";
		}
		$output .= "</{$itemtag}>";
		if ( $columns > 0 && ++$i % $columns == 0 )
			$output .= '';
	} 
	$output .= " 
		</div>\n"; 
	return $output;
}

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//deactivate WordPress function

remove_shortcode('gallery', 'gallery_shortcode');

//activate own function

add_shortcode('gallery', 'wpe_gallery_shortcode');

//the own renamed function

function wpe_gallery_shortcode($attr) {

global $post, $wp_locale;

static $instance = 0;

$instance++;

// Allow plugins/themes to override the default gallery template.

$output = apply_filters('post_gallery', '', $attr);

if ( $output != '' )

return $output;

// We're trusting author input, so let's at least make sure it looks like a valid orderby statement

if ( isset( $attr['orderby'] ) ) {

$attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );

if ( !$attr['orderby'] )

unset( $attr['orderby'] );

}

extract(shortcode_atts(array(

'order' => 'ASC',

'orderby' => 'menu_order ID',

'id' => $post->ID,

'itemtag' => 'dl',

'icontag' => 'dt',

'captiontag' => 'dd',

'columns' => 3,

'size' => 'thumbnail',

'include' => '',

'exclude' => ''

), $attr));

$id = intval($id);

if ( 'RAND' == $order )

$orderby = 'none';

if ( !empty($include) ) {

$include = preg_replace( '/[^0-9,]+/', '', $include );

$_attachments = get_posts( array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );

$attachments = array();

foreach ( $_attachments as $key => $val ) {

$attachments[$val->ID] = $_attachments[$key];

}

} elseif ( !empty($exclude) ) {

$exclude = preg_replace( '/[^0-9,]+/', '', $exclude );

$attachments = get_children( array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );

} else {

$attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );

}

if ( empty($attachments) )

return '';

if ( is_feed() ) {

$output = "\n";

foreach ( $attachments as $att_id => $attachment )

$output .= wp_get_attachment_link($att_id, $size, true) . "\n";

return $output;

}

$itemtag = tag_escape($itemtag);

$captiontag = tag_escape($captiontag);

$columns = intval($columns);

$itemwidth = $columns > 0 ? floor(100/$columns) : 100;

$float = is_rtl() ? 'right' : 'left';

$selector = "gallery-{$instance}";

$gallery_style = $gallery_div = '';

if ( apply_filters( 'use_default_gallery_style', true ) )

$gallery_style = "

</style>

";

$size_class = sanitize_html_class( $size );

$gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";

$output = apply_filters( 'gallery_style', $gallery_style . "\n\t\t" . $gallery_div );

$i = 0;

foreach ( $attachments as $id => $attachment ) {

$link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);

$output .= "<{$itemtag} class='gallery-item'>";

$output .= "

<{$icontag} class='gallery-icon'>

$link

</{$icontag}>";

if ( $captiontag && trim($attachment->post_excerpt) ) {

$output .= "

<{$captiontag} class='wp-caption-text gallery-caption'>

" . wptexturize($attachment->post_excerpt) . "

</{$captiontag}>";

}

$output .= "</{$itemtag}>";

if ( $columns > 0 && ++$i % $columns == 0 )

$output .= '';

}

$output .= "

</div>\n";

return $output;

}

Snippet Source/Credit: WPEngineer

Snippets Collection – 4 Of 5

By The Editorial Team

On March 14, 2016

In Snippets

How To Disable WordPress RSS Feed

The following snippet will let you disable WordPress RSS feed.

/**
 * disable feed
 */
function fb_disable_feed() {
	wp_die( __('Kein Feed erreichbar, besuchen Sie doch bitte die <a href="'. get_bloginfo('url') .'">Startseite</a>!') );
} 
add_action('do_feed', 'fb_disable_feed', 1);
add_action('do_feed_rdf', 'fb_disable_feed', 1);
add_action('do_feed_rss', 'fb_disable_feed', 1);
add_action('do_feed_rss2', 'fb_disable_feed', 1);
add_action('do_feed_atom', 'fb_disable_feed', 1);

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/**

* disable feed

*/

function fb_disable_feed() {

wp_die( __('Kein Feed erreichbar, besuchen Sie doch bitte die <a href="'. get_bloginfo('url') .'">Startseite</a>!') );

}

add_action('do_feed', 'fb_disable_feed', 1);

add_action('do_feed_rdf', 'fb_disable_feed', 1);

add_action('do_feed_rss', 'fb_disable_feed', 1);

add_action('do_feed_rss2', 'fb_disable_feed', 1);

add_action('do_feed_atom', 'fb_disable_feed', 1);

Snippet Source/Credit: bueitge.de

How To Divide Posts From One Category Into Two Columns

Using the following snippet, you will be able to divide your posts from one category to two columns.

<?php 
				// loop only artists posts
				global $post; // required
				$category_id = ( get_cat_ID( 'Teksty' ) );
 
				$args = array( 
					'category' => $category_id,
					'numberposts'       => -1,
					); 
				$custom_posts = get_posts($args);
				$count = count( $custom_posts );
 
				// only if more posts
				if( $count > 1) {
					// column one
					$col1_count = ceil( $count/2 );
					$col1 = array_slice( $custom_posts, 0, $col1_count );
					// column 2
					$col2_count = ($count - $col1_count);
					$col2 = array_slice( $custom_posts, -$col2_count );					
				}
				else {
					$col1 = &$custom_posts;
					$col2 = array();
				}
 
 
				// col1
				?>
					<div id="column-1">
					<?php
					foreach($col1 as $post) : setup_postdata($post); ?>
						<?php include (TEMPLATEPATH . '/inc/text-list-item.php'); ?> 
					<?php
					endforeach;
					?>
					</div><!-- #column-1 
					--><div id="column-2">
					<?php
					foreach($col2 as $post) : setup_postdata($post); ?>
						<?php include (TEMPLATEPATH . '/inc/text-list-item.php'); ?> 
					<?php
					endforeach;
					?>
					</div><!-- #column-2 -->

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<?php

// loop only artists posts

global $post; // required

$category_id = ( get_cat_ID( 'Teksty' ) );

$args = array(

'category' => $category_id,

'numberposts' => -1,

);

$custom_posts = get_posts($args);

$count = count( $custom_posts );

// only if more posts

if( $count > 1) {

// column one

$col1_count = ceil( $count/2 );

$col1 = array_slice( $custom_posts, 0, $col1_count );

// column 2

$col2_count = ($count - $col1_count);

$col2 = array_slice( $custom_posts, -$col2_count );

}

else {

$col1 = &$custom_posts;

$col2 = array();

}

// col1

?>

<?php

foreach($col1 as $post) : setup_postdata($post); ?>

<?php include (TEMPLATEPATH . '/inc/text-list-item.php'); ?>

<?php

endforeach;

?>

</div><!-- #column-1

--><div id="column-2">

<?php

foreach($col2 as $post) : setup_postdata($post); ?>

<?php include (TEMPLATEPATH . '/inc/text-list-item.php'); ?>

<?php

endforeach;

?>

</div>

Snippet Source/Credit: Snipplr

How To Get All WordPress Post Meta

The following snippet will let you get all WordPress post meta.

function get_post_meta_all($post_id){
    global $wpdb;
    $data   =   array();
    $wpdb->query("
        SELECT `meta_key`, `meta_value`
        FROM $wpdb->postmeta
        WHERE `post_id` = $post_id
    ");
    foreach($wpdb->last_result as $k => $v){
        $data[$v->meta_key] =   $v->meta_value;
    };
    return $data;
}

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function get_post_meta_all($post_id){

global $wpdb;

$data = array();

$wpdb->query("

SELECT `meta_key`, `meta_value`

FROM $wpdb->postmeta

WHERE `post_id` = $post_id

");

foreach($wpdb->last_result as $k => $v){

$data[$v->meta_key] = $v->meta_value;

};

return $data;

}

Snippet Source/Credit: Snipplr

How To Include Page Within Another Page

Using the following snippet will let you include page within another page.

//Add to functions.php
function show_post($path) {
  $post = get_page_by_path($path);
  $content = apply_filters('the_content', $post->post_content);
  echo $content;
}
 
//add to your page/post/template file
<?php show_post('about');  // Shows the content of the "About" page. ?>
<?php show_post('category/postname');  // Shows content of a Post page. ?>

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//Add to functions.php

function show_post($path) {

$post = get_page_by_path($path);

$content = apply_filters('the_content', $post->post_content);

echo $content;

}

//add to your page/post/template file

<?php show_post('about'); // Shows the content of the "About" page. ?>

<?php show_post('category/postname'); // Shows content of a Post page. ?>

Snippet Source/Credit: Snipplr

How To List Current Post Taxonomies And Terms

Using the following snippet, you will be able to list all the current post taxonomies and terms.

//To list FULL custom taxonomy 
<?php
$taxonomy = 'replace_this_with_taxonomy_name';
$queried_term = get_query_var($taxonomy);
$terms = get_terms($taxonomy, 'slug='.$queried_term);
if ($terms) {
  echo '<ul>';
  foreach($terms as $term) {
  	echo '<li><a href="'.get_term_link($term->slug, $taxonomy).'">'.$term->name.'</a></li>';
  }
  echo '</ul>';
}
?>
//To list ONLY custom taxonomy associated with post:
//non-linking, list only:
<?php $terms = wp_get_post_terms($post->ID,'replace_this_with_taxonomy_name');
 $count = count($terms);
 if ( $count > 0 ){
     echo "<ul>";
     foreach ( $terms as $term ) {
       echo '<li><a href="'.get_term_link($term->slug, 'replace_this_with_taxonomy_name').'">'. $term->name . "</a></li>";
		 }
		 echo "</ul>";
	 }?>
 
//links to taxonomy archive:
 
<?php $terms = wp_get_post_terms($post->ID,'replace_this_with_taxonomy_name');
 $count = count($terms);
 if ( $count > 0 ){
     echo "<ul>";
     foreach ( $terms as $term ) {
       echo '<li><a href="'.get_term_link($term->slug, 'replace_this_with_taxonomy_name').'">'. $term->name . "</a></li>";
		 }
		 echo "</ul>";
	 }?>

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//To list FULL custom taxonomy

<?php

$taxonomy = 'replace_this_with_taxonomy_name';

$queried_term = get_query_var($taxonomy);

$terms = get_terms($taxonomy, 'slug='.$queried_term);

if ($terms) {

echo '<ul>';

foreach($terms as $term) {

echo '<li><a href="'.get_term_link($term->slug, $taxonomy).'">'.$term->name.'</a></li>';

}

echo '</ul>';

}

?>

//To list ONLY custom taxonomy associated with post:

//non-linking, list only:

<?php $terms = wp_get_post_terms($post->ID,'replace_this_with_taxonomy_name');

$count = count($terms);

if ( $count > 0 ){

echo "<ul>";

foreach ( $terms as $term ) {

echo '<li><a href="'.get_term_link($term->slug, 'replace_this_with_taxonomy_name').'">'. $term->name . "</a></li>";

}

echo "</ul>";

}?>

//links to taxonomy archive:

<?php $terms = wp_get_post_terms($post->ID,'replace_this_with_taxonomy_name');

$count = count($terms);

if ( $count > 0 ){

echo "<ul>";

foreach ( $terms as $term ) {

echo '<li><a href="'.get_term_link($term->slug, 'replace_this_with_taxonomy_name').'">'. $term->name . "</a></li>";

}

echo "</ul>";

}?>

Snippet Source/Credit: Snipplr

Category: Snippets Page 2 of 14

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How To Know That Which Theme You Are Using

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How To Disable Sidebars And Widgets On Page Template In WordPress

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How To Automatically Delete Trash On Daily Basis

How To Show Content For Logged In Users

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How To Add A Logo To A Template

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How To Automatically Link Twitter Usernames In WordPress Posts

How To Block Admin For All Users In WordPress

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How To Prevent WordPress To Compress Your JPG Files

How To Have WordPress Pagination In Your Website Without The Use Of Any Plugins

How To Get Rid Of HTML In Comments

How To Easily Enable/Disable Debug Mode In WordPress

How to define a minimum word count per post

How To Make Term Edition Easier

How To Set A Maximum Word Count On Post Titles

How To Rearrange WordPress Categories Order

How To Remove WordPress Version Number

How To Easily Get Post Content By ID

How To Prevent WordPress To Compress Your JPG Files