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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
1546 |
|
1547 | case 'control_delete': |
1548 | ?> |
1549 | <td><?php if ( current_user_can('delete_post', $post->ID) ) { echo "<a href='" . wp_nonce_url("post.php?action=delete&post=$id", 'delete-post_' . $post->ID) . "' class='delete'>" . __('Delete') . "</a>"; } ?></td> |
1550 | <?php |
1551 | break; |
1552 |
|
1553 | default: |
1554 | ?> |
1555 | <td <?php echo $attributes ?>><?php do_action('manage_posts_custom_column', $column_name, $post->ID); ?></td> |
1556 | <?php |
1557 | break; |
1558 | } |
1559 | } |
1560 | ?> |
1561 | </tr> |
1562 | <?php |
1563 | $post = $global_post; |
1564 | } |