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| <?php | |
| /*** | |
| * Trash all post | |
| **/ | |
| add_action('wp_loaded','my_trash_all_posts'); | |
| function my_trash_all_posts() { | |
| if ( !current_user_can( 'edit_others_posts' ) ) | |
| return; | |
| $nonce = isset($_POST['nonce']) ? $_POST['nonce'] : ''; | |
| if ( isset($_POST['trash_all']) && wp_verify_nonce($nonce, 'trash_all_posts') ) { | |
| global $wpdb; | |
| $post_type = isset($_POST['post_type']) ? $_POST['post_type'] : 'post'; | |
| $result = $wpdb->query($wpdb->prepare(" | |
| update {$wpdb->posts} | |
| set post_status = 'trash' | |
| where post_type = %s and post_status != 'trash'", | |
| $post_type | |
| )); | |
| $json = json_encode(array( | |
| 'result' => $result, | |
| )); | |
| nocache_headers(); | |
| header( 'Content-Type: application/json; charset=' . get_bloginfo('charset') ); | |
| echo $json; | |
| die(); | |
| } | |
| } | |
| add_action('restrict_manage_posts', 'my_restrict_manage_posts_trash_all'); | |
| function my_restrict_manage_posts_trash_all() { | |
| if ( !current_user_can( 'edit_others_posts' ) ) | |
| return; | |
| $post_type = isset($_REQUEST['post_type']) ? $_REQUEST['post_type'] : 'post'; | |
| $post_status = isset($_REQUEST['post_status']) ? $_REQUEST['post_status'] : ''; | |
| if ( $post_status !== 'trash' ) { | |
| ?> | |
| <script type="text/javascript"> | |
| jQuery(function($){ | |
| var $trash_all = $('<?php submit_button( '全ての投稿をゴミ箱に入れる', 'button-secondary apply', 'trash_all', false ); ?>'); | |
| $('#post-query-submit').after($trash_all); | |
| $trash_all.click(function(){ | |
| $.ajax({ | |
| url: '<?php echo admin_url("edit.php?post_type={$post_type}");?>', | |
| type: 'POST', | |
| data: { | |
| trash_all: true, | |
| post_type: '<?php echo $post_type; ?>', | |
| nonce: '<?php echo wp_create_nonce('trash_all_posts'); ?>', | |
| }, | |
| success: function(){ | |
| location.href = '<?php echo admin_url("edit.php?post_status=trash&post_type={$post_type}");?>'; | |
| }, | |
| }) | |
| return false; | |
| }); | |
| }); | |
| </script> | |
| <?php | |
| } | |
| } |
別名：自爆ボタン
本番運用前にテストデータを全部消し去りたい時とかに使おう。
memo.dogmap.jp 
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