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| <?php | |
| /** | |
| * Plugin Name: Set featured image | |
| * Plugin URI: http://wpengineer.com/2460/set-wordpress-featured-image-automatically/ | |
| * Description: Set featureed image automaticly on save post/page | |
| * Version: 1.0.1 | |
| * Author: Frank Bültge | |
| * Author URI: http://bueltge.de | |
| * License: GPLv3 | |
| */ | |
| // This file is not called by WordPress. We don't like that. | |
| ! defined( 'ABSPATH' ) and exit; | |
| if ( ! function_exists( 'fb_set_featured_image' ) ) { | |
| add_action( 'save_post', 'fb_set_featured_image' ); | |
| /** | |
| * Set featured image on posts | |
| * | |
| */ | |
| function fb_set_featured_image() { | |
| if ( ! isset( $GLOBALS['post']->ID ) ) | |
| return NULL; | |
| if ( has_post_thumbnail( get_the_ID() ) ) | |
| return NULL; | |
| $args = array( | |
| 'numberposts' => 1, | |
| 'order' => 'ASC', // DESC for the last image | |
| 'post_mime_type' => 'image', | |
| 'post_parent' => get_the_ID(), | |
| 'post_status' => NULL, | |
| 'post_type' => 'attachment' | |
| ); | |
| $attached_image = get_children( $args ); | |
| if ( $attached_image ) { | |
| foreach ( $attached_image as $attachment_id => $attachment ) | |
| set_post_thumbnail( get_the_ID(), $attachment_id ); | |
| } | |
| } | |
| } | |
| if ( ! function_exists( 'fb_add_thumb_column' ) ) { | |
| // posts columns | |
| add_filter( 'manage_posts_columns', 'fb_add_thumb_column' ); | |
| add_action( 'manage_posts_custom_column', 'fb_add_thumb_value', 10, 2 ); | |
| // pages columns | |
| add_filter( 'manage_pages_columns', 'fb_add_thumb_column' ); | |
| add_action( 'manage_pages_custom_column', 'fb_add_thumb_value', 10, 2 ); | |
| /** | |
| * Add description for table head | |
| * | |
| * @param $cols Array | |
| * @return $cols Array | |
| */ | |
| function fb_add_thumb_column( $cols ) { | |
| $cols['thumbnail'] = __('Thumbnail'); | |
| return $cols; | |
| } | |
| /** | |
| * Add thumbnail, if exist | |
| * | |
| * @param $column_name String | |
| * @param $post_id Integer | |
| */ | |
| function fb_add_thumb_value( $column_name, $post_id ) { | |
| if ( 'thumbnail' !== $column_name ) | |
| return; | |
| $width = (int) 35; | |
| $height = (int) 35; | |
| $args = array( | |
| 'numberposts' => 1, | |
| 'order' => 'ASC', // DESC for the last image | |
| 'post_mime_type' => 'image', | |
| 'post_parent' => get_the_ID(), | |
| 'post_status' => NULL, | |
| 'post_type' => 'attachment' | |
| ); | |
| $attached_image = get_children( $args ); | |
| if ( $attached_image ) { | |
| foreach ( $attached_image as $attachment_id => $attachment ) | |
| echo wp_get_attachment_image( $attachment_id, array( $width, $height ), TRUE ); | |
| } else { | |
| echo __( 'None' ); | |
| } | |
| } | |
| } |
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