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Source View: wp_update_attachment_metadata

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Source View

Line Code
2239  * @return int {@internal Missing Description}}
2240  */
2241 function wp_update_attachment_metadata( $post_id, $data ) {
2242      $post_id = (int) $post_id;
2243      if ( !$post =& get_post( $post_id ) )
2244           return false;
2245
2246      $old_data = wp_get_attachment_metadata( $post->ID, true );
2247
2248      $data = apply_filters( 'wp_update_attachment_metadata', $data, $post->ID );
2249
2250      if ( $old_data )
2251           return update_post_meta( $post->ID, '_wp_attachment_metadata', $data, $old_data );
2252      else
2253           return add_post_meta( $post->ID, '_wp_attachment_metadata', $data );
2254 }
2255
2256 /**
2257  * wp_get_attachment_url() - Retrieve the URL for an attachment