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функция не описана

WP_Widget_Categories::form() public WP 2.8.0

Outputs the settings form for the Categories widget.

Это метод класса: WP_Widget_Categories{}

Хуков нет.

Возвращает

Null. Ничего.

Использование

$WP_Widget_Categories = new WP_Widget_Categories();
$WP_Widget_Categories->form( $instance );
$instance(массив) (обязательный)
Current settings.

Список изменений

С версии 2.8.0 Введена.

Код WP_Widget_Categories::form() WP 5.5.1

wp-includes/widgets/class-wp-widget-categories.php
<?php
public function form( $instance ) {
	// Defaults.
	$instance     = wp_parse_args( (array) $instance, array( 'title' => '' ) );
	$count        = isset( $instance['count'] ) ? (bool) $instance['count'] : false;
	$hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
	$dropdown     = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
	?>
	<p>
		<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
		<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $instance['title'] ); ?>" />
	</p>

	<p>
		<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'dropdown' ); ?>" name="<?php echo $this->get_field_name( 'dropdown' ); ?>"<?php checked( $dropdown ); ?> />
		<label for="<?php echo $this->get_field_id( 'dropdown' ); ?>"><?php _e( 'Display as dropdown' ); ?></label>
		<br />

		<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'count' ); ?>" name="<?php echo $this->get_field_name( 'count' ); ?>"<?php checked( $count ); ?> />
		<label for="<?php echo $this->get_field_id( 'count' ); ?>"><?php _e( 'Show post counts' ); ?></label>
		<br />

		<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'hierarchical' ); ?>" name="<?php echo $this->get_field_name( 'hierarchical' ); ?>"<?php checked( $hierarchical ); ?> />
		<label for="<?php echo $this->get_field_id( 'hierarchical' ); ?>"><?php _e( 'Show hierarchy' ); ?></label>
	</p>
	<?php
}