taxonomy_parent_dropdown_args

Filter Hook

Description

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

Hook Information

File Location	`wp-admin/edit-tag-form.php` View on GitHub
Hook Type	Filter
Line Number	`194`

Hook Parameters

Type	Name	Description
`string`	`$slug`	The editable slug. Will be either a term slug or post URI depending upon the context in which it is evaluated.
`WP_Term\|WP_Post`	`$tag`	Term or post object.

Usage Examples

Basic Usage

<?php
// Hook into taxonomy_parent_dropdown_args
add_filter('taxonomy_parent_dropdown_args', 'my_custom_filter', 10, 2);

function my_custom_filter($slug, $tag) {
    // Your custom filtering logic here
    return $slug;
}

Source Code Context

wp-admin/edit-tag-form.php:194 - How this hook is used in WordPress core

<?php
 189  					'show_option_none' => __( 'None' ),
 190  					'aria_describedby' => 'parent-description',
 191  				);
 192  
 193  				/** This filter is documented in wp-admin/edit-tags.php */
 194  				$dropdown_args = apply_filters( 'taxonomy_parent_dropdown_args', $dropdown_args, $taxonomy, 'edit' );
 195  				wp_dropdown_categories( $dropdown_args );
 196  				?>
 197  				<?php if ( 'category' === $taxonomy ) : ?>
 198  					<p class="description" id="parent-description"><?php _e( 'Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have children categories for Bebop and Big Band. Totally optional.' ); ?></p>
 199  				<?php else : ?>

PHP Documentation

<?php
/**
			 * Filters the editable slug for a post or term.
			 *
			 * Note: This is a multi-use hook in that it is leveraged both for editable
			 * post URIs and term slugs.
			 *
			 * @since 2.6.0
			 * @since 4.4.0 The `$tag` parameter was added.
			 *
			 * @param string          $slug The editable slug. Will be either a term slug or post URI depending
			 *                              upon the context in which it is evaluated.
			 * @param WP_Term|WP_Post $tag  Term or post object.
			 */

Quick Info

Hook Type: Filter
Parameters: 2
File: wp-admin/edit-tag-form.php

Links

WordPress Docs View Source Code Search Examples

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