Use this function with the loop to determine width, height and URL of a thumbnailed image. Very handy for assigning a thumbnailed image as a background element via inline CSS.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | /** * GET THUMBNAIL ATTRIBUTES * * Fetches width, heigth and URI of a thumbnail. * * @author Philip Downer <[email protected]> * @license http://opensource.org/licenses/gpl-license.php GNU Public License * @version v1.0 * * @param string $return Accepts 'path', 'width', or 'height'. * @param string $size The thumbnail size corresponding to {@link add_image_size() WP core function}. * @return mixed Returns the requested info, or if no 'Featured Image' assigned, returns 'false'. */ function get_thumb_attr($return,$size='thumbnail') { global $post; if (has_post_thumbnail($post->ID)) { $thumb = wp_get_attachment_image_src(get_post_thumbnail_id(), 'intro'); if ( $return == 'path' ) { return $thumb[0]; } if ( $return == 'width' ) { return $thumb[1]; } if ( $return == 'height' ) { return $thumb[2]; } } else { return false; } }//end function |
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