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Source View: icon_dir

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
658
659      // get a thumbnail or intermediate image if there is one
660      if ( $image = image_downsize($attachment_id, $size) )
661           return $image;
662
663      $src = false;
664
665      if ( $icon && $src = wp_mime_type_icon($attachment_id) ) {
666           /** This filter is documented in wp-includes/post.php */
667           $icon_dir = apply_filters( 'icon_dir', ABSPATH . WPINC . '/images/media' );
668           $src_file = $icon_dir . '/' . wp_basename($src);
669           @list($width, $height) = getimagesize($src_file);
670      }
671      if ( $src && $width && $height )
672           return array( $src, $width, $height );
673      return false;
674 }
675
676 /**