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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 |
---|---|
565 | /** |
566 | * Display slug form fields. |
567 | * |
568 | * @since 2.6.0 |
569 | * |
570 | * @param object $post |
571 | */ |
572 | function post_slug_meta_box($post) { |
573 | ?> |
574 | <label class="screen-reader-text" for="post_name"><?php _e('Slug') ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( apply_filters('editable_slug', $post->post_name) ); ?>" /> |
575 | <?php |
576 | } |
577 |
|
578 | /** |
579 | * Display form field with list of authors. |
580 | * |
581 | * @since 2.6.0 |
582 | * |
583 | * @param object $post |