# post_categories_meta_box()

URL: https://chugunov.pro/api-wordpress/functions/post_categories_meta_box/
Проверено на WordPress 6.9, обновлено 06.08.2026.
Источник: независимый русскоязычный справочник chugunov.pro. Не является официальной документацией WordPress.

Тип: функция.
Появился в версии: 2.6.0.

## Сигнатура

```php
post_categories_meta_box( WP_Post $post, array $box )
```

## Описание

Отображает поля формы рубрик записи.

## Параметры

- `$post` `WP_Post` — обязательный. Текущий объект записи.
- `$box` `array` — обязательный. Categories meta box arguments.
  
  id stringMeta box 'id' attribute.
  
  title stringMeta box title.
  
  callback callableMeta box display callback.
  
  args array Extra meta box arguments.
  taxonomy stringTaxonomy. Default 'category'.
  
  Source function post_categories_meta_box( $post, $box ) {
  $defaults = array( 'taxonomy' => 'category' );
  if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
  $args = array();
  } else {
  $args = $box['args'];
  }
  $parsed_args = wp_parse_args( $args, $defaults );
  $tax_name = esc_attr( $parsed_args['taxonomy'] );
  $taxonomy = get_taxonomy( $parsed_args['taxonomy'] );
  ?>

## Исходный код

Файл: `wp-admin/includes/meta-boxes.php:635`

```php
function post_categories_meta_box( $post, $box ) {
	$defaults = array( 'taxonomy' => 'category' );
	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
		$args = array();
	} else {
		$args = $box['args'];
	}
	$parsed_args = wp_parse_args( $args, $defaults );
	$tax_name    = esc_attr( $parsed_args['taxonomy'] );
	$taxonomy    = get_taxonomy( $parsed_args['taxonomy'] );
	?>
	<div id="taxonomy-<?php echo $tax_name; ?>" class="categorydiv">
		<ul id="<?php echo $tax_name; ?>-tabs" class="category-tabs" role="tablist">
			<li class="tabs"><a href="#<?php echo $tax_name; ?>-all" role="tab" aria-selected="true" aria-controls="<?php echo $tax_name; ?>-all"><?php echo $taxonomy->labels->all_items; ?></a></li>
			<li class="hide-if-no-js"><a href="#<?php echo $tax_name; ?>-pop" role="tab" aria-controls="<?php echo $tax_name; ?>-pop"><?php echo esc_html( $taxonomy->labels->most_used ); ?></a></li>
		</ul>

		<div id="<?php echo $tax_name; ?>-pop" class="tabs-panel" style="display: none;" role="tabpanel">
			<ul id="<?php echo $tax_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
				<?php $popular_ids = wp_popular_terms_checklist( $tax_name ); ?>
			</ul>
		</div>

		<div id="<?php echo $tax_name; ?>-all" class="tabs-panel" role="tabpanel">
			<?php
			$name = ( 'category' === $tax_name ) ? 'post_category' : 'tax_input[' . $tax_name . ']';
			// Allows for an empty term set to be sent. 0 is an invalid term ID and will be ignored by empty() checks.
			echo "<input type='hidden' name='{$name}[]' value='0' />";
			?>
			<ul id="<?php echo $tax_name; ?>checklist" data-wp-lists="list:<?php echo $tax_name; ?>" class="categorychecklist form-no-clear">
				<?php
				wp_terms_checklist(
					$post->ID,
					array(
						'taxonomy'     => $tax_name,
						'popular_cats' => $popular_ids,
					)
				);
				?>
			</ul>
		</div>
	<?php if ( current_user_can( $taxonomy->cap->edit_terms ) ) : ?>
			<div id="<?php echo $tax_name; ?>-adder" class="wp-hidden-children">
				<a id="<?php echo $tax_name; ?>-add-toggle" href="#<?php echo $tax_name; ?>-add" class="hide-if-no-js taxonomy-add-new">
					<?php
						/* translators: %s: Add New taxonomy label. */
						printf( __( '+ %s' ), $taxonomy->labels->add_new_item );
					?>
				</a>
				<p id="<?php echo $tax_name; ?>-add" class="category-add wp-hidden-child">
					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
					<input type="text" name="new<?php echo $tax_name; ?>" id="new<?php echo $tax_name; ?>" class="form-required form-input-tip" value="<?php echo esc_attr( $taxonomy->labels->new_item_name ); ?>" aria-required="true" />
					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>_parent">
						<?php echo $taxonomy->labels->parent_item_colon; ?>
					</label>
					<?php
					$parent_dropdown_args = array(
						'taxonomy'         => $tax_name,
						'hide_empty'       => 0,
						'name'             => 'new' . $tax_name . '_parent',
						'orderby'          => 'name',
						'hierarchical'     => 1,
						'show_option_none' => '&mdash; ' . $taxonomy->labels->parent_item . ' &mdash;',
					);

					/**
					 * Filters the arguments for the taxonomy parent dropdown on the Post Edit page.
					 *
					 * @since 4.4.0
					 *
					 * @param array $parent_dropdown_args {
					 *     Optional. Array of arguments to generate parent dropdown.
					 *
					 *     @type string   $taxonomy         Name of the taxonomy to retrieve.
					 *     @type bool     $hide_if_empty    True to skip generating markup if no
					 *                                      categories are found. Default 0.
					 *     @type string   $name             Value for the 'name' attribute
					 *                                      of the select element.
					 *                                      Default "new{$tax_name}_parent".
					 *     @type string   $orderby          Which column to use for ordering
					 *                                      terms. Default 'name'.
					 *     @type bool|int $hierarchical     Whether to traverse the taxonomy
					 *                                      hierarchy. Default 1.
					 *     @type string   $show_option_none Text to display for the "none" option.
					 *                                      Default "&mdash; {$parent} &mdash;",
					 *                                      where `$parent` is 'parent_item'
					 *                                      taxonomy label.
					 * }
					 */
					$parent_dropdown_args = apply_filters( 'post_edit_category_parent_dropdown_args', $parent_dropdown_args );

					wp_dropdown_categories( $parent_dropdown_args );
					?>
					<input type="button" id="<?php echo $tax_name; ?>-add-submit" data-wp-lists="add:<?php echo $tax_name; ?>checklist:<?php echo $tax_name; ?>-add" class="button category-add-submit" value="<?php echo esc_attr( $taxonomy->labels->add_new_item ); ?>" />
					<?php wp_nonce_field( 'add-' . $tax_name, '_ajax_nonce-add-' . $tax_name, false ); ?>
					<span id="<?php echo $tax_name; ?>-ajax-response"></span>
				</p>
			</div>
		<?php endif; ?>
	</div>
	<?php
}
```

## История изменений

- 2.6.0 — Introduced.

## Связанные

Использует: [`wp_popular_terms_checklist`](https://chugunov.pro/api-wordpress/functions/wp_popular_terms_checklist/), [`wp_terms_checklist`](https://chugunov.pro/api-wordpress/functions/wp_terms_checklist/), [`wp_dropdown_categories`](https://chugunov.pro/api-wordpress/functions/wp_dropdown_categories/), [`wp_nonce_field`](https://chugunov.pro/api-wordpress/functions/wp_nonce_field/), [`current_user_can`](https://chugunov.pro/api-wordpress/functions/current_user_can/), [`__`](https://chugunov.pro/api-wordpress/functions/__/), [`esc_attr`](https://chugunov.pro/api-wordpress/functions/esc_attr/), [`esc_html`](https://chugunov.pro/api-wordpress/functions/esc_html/), [`wp_parse_args`](https://chugunov.pro/api-wordpress/functions/wp_parse_args/), [`get_taxonomy`](https://chugunov.pro/api-wordpress/functions/get_taxonomy/), [`apply_filters`](https://chugunov.pro/api-wordpress/functions/apply_filters/).

Оригинал в официальной документации: https://developer.wordpress.org/reference/functions/post_categories_meta_box/
