Clorith

<?php
function exclude_cats() {
    if( ! current_user_can( 'manage_options' ) ) {
        add_filter( 'list_terms_exclusions', 'exclude_args', 10, 2 );
    }
}

function exclude_args( $exclusions, $args ) {
    $current_user = wp_get_current_user();

Clorith

<?php
function theme_menu_append( $items ) {
	$prepend  = "";
	$append   = "";
	
	$prepend .= "<li>First item always!</li>";
	
	$append  .= "<li>This is the 2nd to last item</li>";
	$append  .= "<li>This is the very last item</li>";
	

Clorith

<?php
	$gallery = get_post_gallery( get_the_ID(), false );
	
	echo 'IDs: ' . $gallery['ids'];
	
	foreach( $gallery['src'] AS $src ) 
	{
		echo $src;
	}

Clorith

    function force_utf8( $string ) {
        $utf8 = "";
        $string = str_split( $string );

        for ( $i = 0; $i < count( $string ); $i++ ) {
            $utf8 .= mb_convert_encoding( $string[$i], "UTF-8", mb_detect_encoding( $string[$i] ) );
        }

        return $utf8;
    }

Clorith

$fetched = '21082013';

date_default_timezone_set( 'UTC' );
$date = DateTime::createFromFormat( 'dmY', $fetched );

echo $date->format( 'Y-m-d' );

Clorith

function my_post_check()
{
	if ( isset( $_POST['myslug-name'] ) )
	{
		Do form stuff here
	}
}

add_action( 'init', 'my_post_check' );

Clorith

/*
 * Function for modifying the main query
 */
function modify_the_loop( $query ) {
	// Check that this is the main query, not a secondary one, and trigger if it's the author page'
	if ( $query->is_main_query() && $query->is_author() )
	{
		$query->set( 'post_type', array( 'post', 'page', 'CPT', 'CPT2' ) );
	}
}

Clorith

<?php
    function theme_custom_post_type() {
        $labels = array(
            'name'             => _x( 'Clues', 'post type general name' ),
            'singular_name'    => _x( 'Clue', 'post type singular name' ),
            'add_new'          => _x( 'Add', 'book' ),
            'add_new_item'     => __( 'Add clue' ),
            'menu_name'        => __( 'Clues' )
        );
        $args = array(

Clorith

<?php
    function theme_rewrites( $wp_rewrite ) {
        $rules = array(
            'coordinates/([^/]+)/?$'       => 'index.php?pagename=coordinates&coords=$matches[1]',
        );

        $wp_rewrite->rules = array_merge( $rules, $wp_rewrite->rules );
    }

    add_action( 'generate_rewrite_rules', 'theme_rewrites' );

Clorith

    jQuery(document).ready(function($){

        var _custom_media = true,
                _orig_send_attachment = wp.media.editor.send.attachment;

        $('#myMediaArea').click(function(e) {
            var send_attachment_bkp = wp.media.editor.send.attachment;
            var button = $(this);
            var id = button.attr('id').replace('_button', '');
            _custom_media = true;