wpscholar

<?php

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

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 
  
/**
 * Load Ember templates in WordPress
 */
public static function load_views() {
	$iterator = new \DirectoryIterator( plugin_dir_path( __FILE__ ) . 'views' );
	foreach ( $iterator as $file ) {
		/**
		 * @var \SplFileInfo $file

wpscholar

<?php

$mime_type = sanitize_mime_type( $_FILES['upload']['type'] );
update_post_meta( get_the_ID(), 'mime_type', $mime_type );

wpscholar

<?php

$url = esc_url_raw( $_POST['url'] );
update_post_meta( get_the_ID(), 'url', $url );

wpscholar

<?php

$email = sanitize_email( $_POST['email'] );
update_post_meta( get_the_ID(), 'email', $email );

wpscholar

<?php

$slug = sanitize_title( $_POST['title'], 'untitled' );
update_post_meta( get_the_ID(), 'slug', $slug );

wpscholar

<?php

$title = sanitize_text_field( $_POST['title'] );
update_post_meta( get_the_ID(), 'title', $title );