roborourke

<?php

/**
 * Usage:
 * Paste a gist link into a blog post or page and it will be embedded eg:
 * https://gist.github.com/2926827
 *
 * If a gist has multiple files you can select one using a url in the following format:
 * https://gist.github.com/2926827?file=embed-gist.php
 */

roborourke

<?php

/**
 * Sets the excerpt length for the output of the next excerpt
 *
 * @param int $length the number of words to show
 *
 * @return void
 */
function set_excerpt_length( $length = 50 ) {

roborourke

<?php

add_action( 'init', 'use_alt_feed' );

function use_alt_feed() {

    if ( is_feed() && is_post_type_archive( 'my_post_type' ) ) {
        $feed = get_default_feed();
        remove_action( 'do_feed_' . $feed, 'do_feed_' . $feed );

roborourke

<?php

$lessc = new lessc();
$lessc->registerFunction('foo', function($arg) {
    list($type, $delimiter, $values) = $arg;
    // $values is not flat array when using variables within arguments
    // We cannot easily read the compiled value
    $string = 'mod-';
    if ( is_array( $values ) ) {
    	foreach( $values as $value ) {

roborourke

// makes sure every ajax request has the 'is_ajax' parameter sent whether its using the WP ajax API or not
$.ajaxSetup( {
    data: { is_ajax: 1 }
} );

roborourke

/* show a little arrow image */
.icon-external { 
    display: inline!important; 
    float: none!important; margin: 0 0 0 4px!important; 
    vertical-align: baseline!important; 
}

roborourke

<?php

/**
 * Switch off is_new_day() date hiding logic
 */
add_action( 'the_post', function( $post ) {
	global $previousday;
	$previousday = 0;
} );

roborourke

<?php

class Simple_Menu extends Walker_Nav_Menu {
  
	// prevent sub menu wrapping
	function start_lvl( &$output, $depth ) {
		$output .= "\n";
	}
	
	function end_lvl( &$output, $depth ) {

roborourke

<?php

class custom_feed {
  
	public $feed = 'custom-xml';

	public function __construct() {
	
		add_action( 'init', array( $this, 'init' ) );
		

roborourke

<?php

/*
 * Custom styles for tiny mce
 * HT: http://alisothegeek.com/2011/05/tinymce-styles-dropdown-wordpress-visual-editor/
 */

add_filter( 'mce_buttons_2', 'my_mce_buttons_2' );
function my_mce_buttons_2( $buttons ) {
    array_unshift( $buttons, 'styleselect' );