zigotica

.video { position: relative; padding-bottom: 56.25%; /* 16:9 */ height: 0; }
.video img { position: absolute; display: block; top: 0; left: 0; width: 100%; height: 100%; z-index: 20; cursor: pointer; }
.video:after { content: ""; position: absolute; display: block; 
    background: url(play-button.png) no-repeat 0 0; 
    top: 45%; left: 45%; width: 46px; height: 36px; z-index: 30; cursor: pointer; } 
.video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

/* image poster clicked, player class added using js */
.video.player img { display: none; }
.video.player:after { display: none; }

bryanwillis

//* REMOVE DASHBOARD WELCOME
remove_action('welcome_panel', 'wp_welcome_panel');
// */


//* REMOVE ADMIN DASHBOARD WIDGETS

// Create the function to use in the action hook
function remove_default_dashboard_widgets() {
	

wpexplorer

<?php
/**
 * Remove the slug from published post permalinks for our custom post types.
 */
add_filter( 'post_type_link', function( $post_link, $post, $leavename ) {

	$post_types = array(
		'post_type_1',
		'post_type_2'
	);

itskingori

You can simply attach backgroung with CSS to layer below, that when iframe will be ready it will overlap your backgroung with spinner

Source: http://stackoverflow.com/a/6772514/2184155

mul14

http://regexr.com/3cbrm

^http(?:s?):\/\/(?:www\.|web\.|m\.)?facebook\.com\/([A-z0-9\.]+)\/videos(?:\/[0-9A-z].+)?\/(\d+)(?:.+)?$

MjHead

<?php
/**
 * Returns an array of image IDs stored in gllery meta field
 * 
 * @param  string $field_key Gallery field meta key
 * @param  int    $post_id   Post ID to get field from. If not set - will try to use current post.
 * @return array
 */
function my_get_jet_engine_gallery( $field_key = '', $post_id = null ) {

alexander-young

<?php

// //remove emoji support
remove_action('wp_head', 'print_emoji_detection_script', 7);
remove_action('wp_print_styles', 'print_emoji_styles');

// // Remove rss feed links
remove_action( 'wp_head', 'feed_links_extra', 3 );
remove_action( 'wp_head', 'feed_links', 2 );

wpeasy

<?php
define("WPE_JSON_TRANSIENT_NAME", "wpe_dummyjson");
define("WPE_JSON_TRANSIENT_TTL", 60);
define("WPE_JSON_ENDPOINT_BASE", "https://dummyjson.com/");

/** Add query type to dropdown */
add_filter("bricks/setup/control_options", function ($control_options) {
    // Add a new query loop type
    $control_options["queryTypes"]["wpe_json"] = esc_html__(
        "DummyJSON",