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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 |
---|---|
663 | * Display slug form fields. |
664 | * |
665 | * @since 2.6.0 |
666 | * |
667 | * @param object $post |
668 | */ |
669 | function post_slug_meta_box($post) { |
670 | /** This filter is documented in wp-admin/edit-tag-form.php */ |
671 | ?> |
672 | <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 ) ); ?>" /> |
673 | <?php |
674 | } |
675 |
|
676 | /** |
677 | * Display form field with list of authors. |
678 | * |
679 | * @since 2.6.0 |
680 | * |
681 | * @global int $user_ID |