editable_slug хук-фильтр . WP 2.6.0

Filters the editable slug.

Note: This is a multi-use hook in that it is leveraged both for editable post URIs and term slugs.

add_filter( 'editable_slug', 'filter_function_name_8490', 10, 2 );
function filter_function_name_8490( $slug, $tag ){
	// filter...

	return $slug;
}

$slug(строка): The editable slug. Will be either a term slug or post URI depending upon the context in which it is evaluated.
$tag(WP_Term/WP_Post): Term or WP_Post object.

В файле: /wp-admin/edit-tag-form.php

editable_slug

$slug = isset( $tag->slug ) ? apply_filters( 'editable_slug', $tag->slug, $tag ) : '';

$out .= '<div class="slug">' . apply_filters( 'editable_slug', $qe_data->slug, $qe_data ) . '</div>';

return apply_filters( 'editable_slug', $tag->slug, $tag );

$editable_slug = apply_filters( 'editable_slug', $post->post_name, $post );

'<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name, $post ) . '</div>

$uri = apply_filters( 'editable_slug', $uri, $post );

$permalink         = array( $permalink, apply_filters( 'editable_slug', $post->post_name, $post ) );

add_filter( 'editable_slug', 'urldecode' );

add_filter( 'editable_slug', 'esc_textarea' );