WordPress Snippet Archives - Page 2 of 12

Snippets Collection 4

On June 13, 2016

WordPress Settings

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');

}

Snippets Collection 3

By The Editorial Team

On May 25, 2016

In Snippets

WordPress CMS

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, Read More

Snippets Collection 2

By The Editorial Team

On May 11, 2016

In Snippets

WordPress

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 Read More

Snippets Collection 1

By The Editorial Team

On April 18, 2016

In Snippets

WordPress-Media-Upload

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 Read More

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 Read More

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: Read More

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 Read More

Snippets Collection – 3 Of 5

By The Editorial Team

On March 2, 2016

In Snippets

How To Break Names Into Two Lines

The snippet will let you break names into two lines.

// split name 
if (!function_exists('the_title')) {
	function the_title($name) {
		if($name!='') { return get_the_title($name); }
		else return false;
	}
} 
if (!function_exists('split_name')) {
	function split_name($name) {
		if(strpos($name,' ')!==FALSE) {
			$name_arr = explode(' ',$name);
			if(count($name_arr)==2) { return $name_arr[0].'<br/>'.$name_arr[1]; }	
			elseif(count($name_arr)==3) { return $name_arr[0].' '.$name_arr[1].'<br/>'.$name_arr[2]; }
			else { return $name; }	
		} else { return $name; }
	}
} 
// Template usage -  echo split_name(get_the_title());

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// split name

if (!function_exists('the_title')) {

function the_title($name) {

if($name!='') { return get_the_title($name); }

else return false;

}

if (!function_exists('split_name')) {

function split_name($name) {

if(strpos($name,' ')!==FALSE) {

$name_arr = explode(' ',$name);

if(count($name_arr)==2) { return $name_arr[0].'<br/>'.$name_arr[1]; }

elseif(count($name_arr)==3) { return $name_arr[0].' '.$name_arr[1].'<br/>'.$name_arr[2]; }

else { return $name; }

} else { return $name; }

}

// Template usage - echo split_name(get_the_title());

Snippet Source/Credit: FlashAlexander

How To Form Standard WordPress Comment

The Read More

Snippets Collection – 2 Of 5

By The Editorial Team

On February 10, 2016

In Snippets

How To Display Twitter Feed In WordPress

The following snippet will let you display Twitter feed in WordPress.

<?php
include_once(ABSPATH . WPINC . '/feed.php');
$rss = fetch_feed('https://api.twitter.com/1/statuses/user_timeline.rss?screen_name=smashingmag');
$maxitems = $rss->get_item_quantity(3);
$rss_items = $rss->get_items(0, $maxitems);
?>
<ul>
<?php if ($maxitems == 0) echo '<li>No items.</li>';
else
// Loop through each feed item and display each item as a hyperlink.
foreach ( $rss_items as $item ) : ?>
<li>
<a href='<?php echo $item->get_permalink(); ?>'>
<?php echo $item->get_title(); ?>
</a>
</li>
<?php endforeach; ?>
</ul>

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<?php

include_once(ABSPATH . WPINC . '/feed.php');

$rss = fetch_feed('https://api.twitter.com/1/statuses/user_timeline.rss?screen_name=smashingmag');

$maxitems = $rss->get_item_quantity(3);

$rss_items = $rss->get_items(0, $maxitems);

?>

<ul>

<?php if ($maxitems == 0) echo '<li>No items.</li>';

else

// Loop through each feed item and display each item as a hyperlink.

foreach ( $rss_items as $item ) : ?>

<li>

<a href='<?php echo $item->get_permalink(); ?>'>

<?php echo $item->get_title(); ?>

</a>

</li>

<?php endforeach; ?>

</ul>

Snippet Source/Credit: Smashing Magazine

How To Read More

Snippets Collection – 1 Of 5

By The Editorial Team

On January 29, 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 Read More

WordPress Themes, Plugins, Tutorials, Tips And More...

Tag: WordPress Snippet Page 2 of 12

Snippets Collection 4

How To Show Admin Bar Only For Admins

Snippets Collection 3

How To Disable WordPress Comments Completely

How To Automatically Delete Trash On Daily Basis

Snippets Collection 2

How To Add A Logo To A Template

How to count retweets in full text

Snippets Collection 1

How To Prevent WordPress To Compress Your JPG Files

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

The Snippets Collection – 5

How To Make Term Edition Easier

Snippets Collection – 5 Of 5

Snippets Collection – 4 Of 5

Snippets Collection – 3 Of 5

Snippets Collection – 2 Of 5

Snippets Collection – 1 Of 5