Must And Most Required WordPress Snippets (Part 1 Of 3)

get Custom post page name

The following snippet will allow you to have custom post page name

<?php $post_type = get_post_type_object( get_post_type($post) );

echo $post_type->labels->singular_name ; ?> 

<a href="<? echo(get_page_link(get_page_by_title('Custom post page name')->ID)) ?>">Find out More</a>

<?php $post_type = get_post_type_object( get_post_type($post) );

echo $post_type->labels->singular_name ; ?>

Source: Snipplr

Automatically Notify Your Members on New Posts

The following snippet will send an email to all registered users whenever a post is published

function email_members($post_ID) {

//global $wpdb;

//$usersarray = $wpdb->get_results("SELECT user_email FROM $wpdb->users;");

$wp_user_search = new WP_User_Query( array( 'fields' => array('user_email') ) );

$usersarray = $wp_user_search->get_results();

$arrUsers = array ();

for ($arr = $usersarray, $mU = count ($arr), $iU = 0; $iU < $mU; $iU++) {

$arrUsers[] = $arr[$iU]->user_email;

} // for

$users = implode(",", $arrUsers);

mail($users, "New post notification : " . get_bloginfo('name') , "A new post has been published on " . get_bloginfo('siteurl') );

return $post_ID;

}

add_action('publish_post', 'email_members');

function email_members($post_ID) {

//global $wpdb;

//$usersarray = $wpdb->get_results("SELECT user_email FROM $wpdb->users;");

$wp_user_search = new WP_User_Query( array( 'fields' => array('user_email') ) );

$usersarray = $wp_user_search->get_results();

$arrUsers = array ();

for ($arr = $usersarray, $mU = count ($arr), $iU = 0; $iU < $mU; $iU++) {

$arrUsers[] = $arr[$iU]->user_email;

} // for

$users = implode(",", $arrUsers);

mail($users, "New post notification : " . get_bloginfo('name') , "A new post has been published on " . get_bloginfo('siteurl') );

return $post_ID;

}

add_action('publish_post', 'email_members');

Alert Shortcodes

The following snippet will alert shortcodes

// Alert Shortcodes

function alert_green($atts, $content = null) {

return'<div class="alert-green">' . $content . '</div>';

}

add_shortcode('alert_green', 'alert_green');

function alert_blue($atts, $content = null) {

return'<div class="alert-blue">' . $content . '</div>';

}

add_shortcode('alert_blue', 'alert_blue');

function alert_yellow($atts, $content = null) {

return'<div class="alert-yellow">' . $content . '</div>';

}

add_shortcode('alert_yellow', 'alert_yellow');

function alert_red($atts, $content = null) {

return'<div class="alert-red">' . $content . '</div>';

}

add_shortcode('alert_red', 'alert_red');

/* Alert Shortcodes */

/* Buttons, message boxes, & alert boxes */

.alert-green {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#e5ffcc url(images/alert_green.png) left center no-repeat;

color:#573;

border:1px solid #bbdd99;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

.alert_blue {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#e5f5ff url(images/alert_blue.png) left center no-repeat;

color:#467;

border:1px solid #bde;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

.alert_yellow {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#ffd url(images/alert_yellow.png) left center no-repeat;

color:#664;

border:1px solid #ddc;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

.alert_red {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#fcc url(images/alert_red.png) left center no-repeat;

color:#744;

border:1px solid #daa;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

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// Alert Shortcodes

function alert_green($atts, $content = null) {

return'<div class="alert-green">' . $content . '</div>';

}

add_shortcode('alert_green', 'alert_green');

function alert_blue($atts, $content = null) {

return'<div class="alert-blue">' . $content . '</div>';

}

add_shortcode('alert_blue', 'alert_blue');

function alert_yellow($atts, $content = null) {

return'<div class="alert-yellow">' . $content . '</div>';

}

add_shortcode('alert_yellow', 'alert_yellow');

function alert_red($atts, $content = null) {

return'<div class="alert-red">' . $content . '</div>';

}

add_shortcode('alert_red', 'alert_red');

/* Alert Shortcodes */

/* Buttons, message boxes, & alert boxes */

.alert-green {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#e5ffcc url(images/alert_green.png) left center no-repeat;

color:#573;

border:1px solid #bbdd99;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

.alert_blue {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#e5f5ff url(images/alert_blue.png) left center no-repeat;

color:#467;

border:1px solid #bde;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

.alert_yellow {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#ffd url(images/alert_yellow.png) left center no-repeat;

color:#664;

border:1px solid #ddc;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

.alert_red {

-moz-border-radius:3px;

-webkit-border-radius:3px;

border-radius:3px;

background:#fcc url(images/alert_red.png) left center no-repeat;

color:#744;

border:1px solid #daa;

padding:10px 10px 10px 40px;

margin:10px 0 20px 0;

}

Source: Snipplr

Stop directory index browsing

The following snippet will stop directory index browsing

Options All -Indexes

1	Options All -Indexes

Source: Ubuntuguide

WordPress default CSS

.alignnone {

margin: 5px 20px 20px 0;

}

.aligncenter, div.aligncenter {

display:block;

margin: 5px auto 5px auto;

}

.alignright {

float:right;

margin: 5px 0 20px 20px;

}

.alignleft {

float:left;

margin: 5px 20px 20px 0;

}

.aligncenter {

display: block;

margin: 5px auto 5px auto;

}

a img.alignright {

float:right;

margin: 5px 0 20px 20px;

}

a img.alignnone {

margin: 5px 20px 20px 0;

}

a img.alignleft {

float:left;

margin: 5px 20px 20px 0;

}

a img.aligncenter {

display: block;

margin-left: auto;

margin-right: auto

}

.wp-caption {

background: #fff;

border: 1px solid #f0f0f0;

max-width: 96%; /* Image does not overflow the content area */

padding: 5px 3px 10px;

text-align: center;

}

.wp-caption.alignnone {

margin: 5px 20px 20px 0;

}

.wp-caption.alignleft {

margin: 5px 20px 20px 0;

}

.wp-caption.alignright {

margin: 5px 0 20px 20px;

}

.wp-caption img {

border: 0 none;

height: auto;

margin:0;

max-width: 98.5%;

padding:0;

width: auto;

}

.wp-caption p.wp-caption-text {

font-size:11px;

line-height:17px;

margin:0;

padding:0 4px 5px;

}

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.alignnone {

margin: 5px 20px 20px 0;

}

.aligncenter, div.aligncenter {

display:block;

margin: 5px auto 5px auto;

}

.alignright {

float:right;

margin: 5px 0 20px 20px;

}

.alignleft {

float:left;

margin: 5px 20px 20px 0;

}

.aligncenter {

display: block;

margin: 5px auto 5px auto;

}

a img.alignright {

float:right;

margin: 5px 0 20px 20px;

}

a img.alignnone {

margin: 5px 20px 20px 0;

}

a img.alignleft {

float:left;

margin: 5px 20px 20px 0;

}

a img.aligncenter {

display: block;

margin-left: auto;

margin-right: auto

}

.wp-caption {

background: #fff;

border: 1px solid #f0f0f0;

max-width: 96%; /* Image does not overflow the content area */

padding: 5px 3px 10px;

text-align: center;

}

.wp-caption.alignnone {

margin: 5px 20px 20px 0;

}

.wp-caption.alignleft {

margin: 5px 20px 20px 0;

}

.wp-caption.alignright {

margin: 5px 0 20px 20px;

}

.wp-caption img {

border: 0 none;

height: auto;

margin:0;

max-width: 98.5%;

padding:0;

width: auto;

}

.wp-caption p.wp-caption-text {

font-size:11px;

line-height:17px;

margin:0;

padding:0 4px 5px;

}

Source: WordPressAPI

Anti-Word Alert

The following snippet will alert on anti-words

add_action( 'admin_notices', 'custom_admin_notice' );

function custom_admin_notice(){

global $current_screen;

if ( $current_screen->parent_base == 'edit' )

echo '<div class="updated"><p><strong>NOTE</strong> - Please do not copy and paste text from Microsoft Word. You can write and save your post here in WordPress, or copy it from a plain text app (Notepad or TextEdit). Microsoft Word adds a ton of messy inline tags that break things.</p></div>';

}

add_action( 'admin_notices', 'custom_admin_notice' );

function custom_admin_notice(){

global $current_screen;

if ( $current_screen->parent_base == 'edit' )

echo '<div class="updated"><p><strong>NOTE</strong> - Please do not copy and paste text from Microsoft Word. You can write and save your post here in WordPress, or copy it from a plain text app (Notepad or TextEdit). Microsoft Word adds a ton of messy inline tags that break things.</p></div>';

}

Add Custom Menu Support

The following snippet will add custom menu support

add_action('init', 'register_custom_menu'); 

function register_custom_menu() {

register_nav_menu('custom_menu', __('Custom Menu'));

}

add_action('init', 'register_custom_menu');

function register_custom_menu() {

register_nav_menu('custom_menu', __('Custom Menu'));

}

Source: ThinkVitamin

Get Image Path Relevant To Theme

The following snippet will get image path relevant to theme

<img src="<?php bloginfo('template_directory'); ?>/images/XXX.jpg" title="" alt="" />

1	<img src="<?php bloginfo('template_directory'); ?>/images/XXX.jpg" title="" alt="" />

Source: BrightCherry.co.uk

Gravatar Image as Favicon

The following snippet will let you have your Gravatar image as WordPress Favicon

function GravatarAsFavicon() {

$GetTheHash = md5(strtolower(trim('you@yourdomain.com')));

echo 'http://www.gravatar.com/avatar/' . $GetTheHash . '?s=16';

}

function GravatarAsFavicon() {

$GetTheHash = md5(strtolower(trim('you@yourdomain.com')));

echo 'http://www.gravatar.com/avatar/' . $GetTheHash . '?s=16';

}

Source: Forrst

Photo Credit: Flickr/hackNY.org

Must And Most Required WordPress Snippets (Part 1 Of 3)

get Custom post page name

Automatically Notify Your Members on New Posts

Stop directory index browsing

WordPress default CSS

Anti-Word Alert

Add Custom Menu Support

Get Image Path Relevant To Theme

Gravatar Image as Favicon

JustWP.org Award Winners – December 10, 2013

Best WordPress Pricing Table Plugin