onyxfish

This script for Google Spreadsheets allows you to generate slugs for your data such as might be used for creating unique urls.

Use it like this!

#	A	B	C
1	a	b	slug
2	foo	baz bing	=slugify(A2:B4)
3	bar	BAZ
4	FOO	baz-bing

unfulvio

<?php

/**
 * Limit WordPress media uploader maximum upload file size
 * Uploading very large images is pointless as they will hardly ever be used at full size.
 * Crunching larger files takes more memory; larger files take more space too.
 *
 * @param	mixed	$file	the uploaded file item to filter
 * 
 * @return 	array 	$file	the filtered file item with response

JayWood

<?php

function closetags($html) {
    preg_match_all('#<([a-z]+)(?: .*)?(?<![/|/ ])>#iU', $html, $result);
    $openedtags = $result[1];
    preg_match_all('#</([a-z]+)>#iU', $html, $result);

    $closedtags = $result[1];
    $len_opened = count($openedtags);

gmazzap

<?php
namespace GM\VirtualPages;

/**
 * @author  Giuseppe Mazzapica <[email protected]>
 * @license http://opensource.org/licenses/MIT MIT
 */
class Controller implements ControllerInterface {

  private $pages;

bryceadams

<?php

global $wp_embed;
$video_url = 'https://www.youtube.com/watch?v=b7mixrO2lzA';

echo $wp_embed->run_shortcode( '[embed]' . $video_url . '[/embed]' );

qstudio

<?php
 
/**
 * Get Post object by post_meta query
 *
 * @use         $post = get_post_by_meta( array( meta_key = 'page_name', 'meta_value = 'contact' ) )
 * @since       1.0.4
 * @return      Object      WP post object
 */
function get_post_by_meta( $args = array() )

cyberhobo

<?php
function get_widget_instance( $widget_id ) {
	global $wp_registered_widgets;

	if ( empty( $wp_registered_widgets[$widget_id]['callback'] ) )
		return array();

	/** @var WP_Widget $widget */
	$widget = $wp_registered_widgets[$widget_id]['callback'][0];

troutacular

// Check if we are in a local environment
	
	function is_localhost() {
		
		// set the array for testing the local environment
		$whitelist = array( '127.0.0.1', '::1' );
		
		// check if the server is in the array
		if ( in_array( $_SERVER['REMOTE_ADDR'], $whitelist ) ) {
			

cod3cow

/*
 * Replace all SVG images with inline SVG
 */
jQuery('img.svg').each(function(){
    var $img = jQuery(this);
    var imgID = $img.attr('id');
    var imgClass = $img.attr('class');
    var imgURL = $img.attr('src');

    jQuery.get(imgURL, function(data) {

ghalusa

<?php
// Here is a sample of the URLs this regex matches: (there can be more content after the given URL that will be ignored)

// http://youtu.be/dQw4w9WgXcQ
// http://www.youtube.com/embed/dQw4w9WgXcQ
// http://www.youtube.com/watch?v=dQw4w9WgXcQ
// http://www.youtube.com/?v=dQw4w9WgXcQ
// http://www.youtube.com/v/dQw4w9WgXcQ
// http://www.youtube.com/e/dQw4w9WgXcQ
// http://www.youtube.com/user/username#p/u/11/dQw4w9WgXcQ