Changeset 27128

Timestamp:

02/08/2014 12:19:29 AM (11 years ago)

Author:

wonderboymusic

Message:

Introduce has_image_size( $name ), a utility function that helps avoid loading the $_wp_additional_image_sizes global.

Props mordauk.
Fixes #26951.

File:

• trunk/src/wp-includes/media.php (modified) (1 diff)

trunk/src/wp-includes/media.php

@@ -189 +189 @@
     global $_wp_additional_image_sizes;
     $_wp_additional_image_sizes[$name] = array( 'width' => absint( $width ), 'height' => absint( $height ), 'crop' => (bool) $crop );
+}
+
+/**
+ * Check if an image size exists
+ *
+ * @since 3.9.0
+ *
+ * @param string $name The image size name.
+ * @return bool True if it exists, false if not.
+ */
+function has_image_size( $name = '' ) {
+    global $_wp_additional_image_sizes;
+
+    return isset( $_wp_additional_image_sizes[$name] );
 }