hook in when cmb2_ajax function is called. Also hook in when a oembed…

… field is added
orrstam · Feb 8, 2016 · d4dc402 · d4dc402
1 parent a17c726
commit d4dc402
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Showing 3 changed files with 28 additions and 4 deletions.
diff --git a/includes/CMB2.php b/includes/CMB2.php
@@ -932,6 +932,11 @@ public function add_field( array $field, $position = 0 ) {
 			return false;
 		}
 
+		if ( 'oembed' === $field['type'] ) {
+			// Initiate oembed Ajax hooks
+			cmb2_ajax();
+		}
+
 		$this->_add_field_to_array(
 			$field,
 			$this->meta_box['fields'],

diff --git a/includes/CMB2_Ajax.php b/includes/CMB2_Ajax.php
@@ -20,6 +20,29 @@ class CMB2_Ajax {
 	protected $object_type = 'post';
 	protected $ajax_update = false;
 
+	/**
+	 * Constructor
+	 * @since 2.2.0
+	 */
+	public function __construct() {
+		self::hooks( $this );
+	}
+
+	/**
+	 * Hook in the oembed ajax handlers
+	 * @since  2.2.0
+	 * @param  CMB2_Ajax  $self This object (for hooking)
+	 */
+	public static function hooks( $self ) {
+		static $hooked = false;
+
+		if ( ! $hooked ) {
+			add_action( 'wp_ajax_cmb2_oembed_handler', array( $self, 'oembed_handler' ) );
+			add_action( 'wp_ajax_nopriv_cmb2_oembed_handler', array( $self, 'oembed_handler' ) );
+			$hooked = true;
+		}
+	}
+
 	/**
 	 * Handles our oEmbed ajax request
 	 * @since  0.9.5

diff --git a/includes/CMB2_hookup.php b/includes/CMB2_hookup.php
@@ -77,10 +77,6 @@ public function __construct( CMB2 $cmb ) {
 	}
 
 	public function universal_hooks() {
-		// Handle oembed Ajax
-		$this->once( 'wp_ajax_cmb2_oembed_handler', array( cmb2_ajax(), 'oembed_handler' ) );
-		$this->once( 'wp_ajax_nopriv_cmb2_oembed_handler', array( cmb2_ajax(), 'oembed_handler' ) );
-
 		foreach ( get_class_methods( 'CMB2_Show_Filters' ) as $filter ) {
 			add_filter( 'cmb2_show_on', array( 'CMB2_Show_Filters', $filter ), 10, 3 );
 		}