wpscholar

<?php

/**
 * Get the excerpt for a WP_Post by post ID.
 * 
 * @param int $post_id
 */
function get_excerpt_by_id( $post_id = 0 ) {
	global $post;
	$save_post = $post;

wpscholar

<?php

/**
 * Class My_Shortcode
 */
class My_Shortcode {

	/**
	 * The shortcode attributes
	 *

wpscholar

<?php

/**
 * Custom shortcode callback function
 * 
 * @param array  $atts
 * @param string $content
 * @return string
 */
function my_shortcode_callback( $atts = array(), $content = '' ) {

wpscholar

<?php
/**
 * WP-CLI script for moving a multi-site instance from one domain to another
 * 
 * Example command usage: wp eval-file multisite-migrate.php old-domain.com new-domain.com
 * Note: Currently, this script doesn't update all domain references, such as in post content.  
 * At this time, it is primarily used when creating a local copy of a multi-site instance in 
 * order to ensure everything will load on a local dev domain.
 */

wpscholar

<?php

/**
 * Filter an array based on a white list of keys
 *
 * @param array $array
 * @param array $keys
 * @return array
 */
function array_keys_white_list( array $array, array $keys ) {

wpscholar

<?php

/**
 * Filter an array based on a black list of keys
 *
 * @param array $array
 * @param array $keys
 * @return array
 */
function array_keys_black_list( array $array, array $keys ) {

wpscholar

<?php

/**
 * Properly set the timezone in WordPress
 *
 * @param string $timezone
 */
public static function set_timezone( $timezone = '' ) {
	if ( empty( $timezone ) ) {
		$timezone = get_option( 'timezone_string', date_default_timezone_get() );

wpscholar

<?php

/**
 * Class Attachment_Query
 */
class Attachment_Query extends WP_Query {

	function __construct( $query = '' ) {
		$defaults = array(
			'post_type'      => 'attachment',

wpscholar

echo "<?php" > salt.php
wget https://api.wordpress.org/secret-key/1.1/salt/ -O - >> salt.php

wpscholar

<?php

/**
 * Class Custom_Page_Templates
 */
class Custom_Page_Templates {

	/**
	 * Storage for all custom template paths
	 *