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функция не описана

WP_Widget_Links::form() public WP 2.8.0

Outputs the settings form for the Links widget.

Это метод класса: WP_Widget_Links{}

Хуков нет.

Возвращает

Null. Ничего.

Использование

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

Список изменений

С версии 2.8.0 Введена.

Код WP_Widget_Links::form() WP 5.5.1

<?php
public function form( $instance ) {

	// Defaults.
	$instance  = wp_parse_args(
		(array) $instance,
		array(
			'images'      => true,
			'name'        => true,
			'description' => false,
			'rating'      => false,
			'category'    => false,
			'orderby'     => 'name',
			'limit'       => -1,
		)
	);
	$link_cats = get_terms( array( 'taxonomy' => 'link_category' ) );
	$limit     = intval( $instance['limit'] );
	if ( ! $limit ) {
		$limit = -1;
	}
	?>
	<p>
		<label for="<?php echo $this->get_field_id( 'category' ); ?>"><?php _e( 'Select Link Category:' ); ?></label>
		<select class="widefat" id="<?php echo $this->get_field_id( 'category' ); ?>" name="<?php echo $this->get_field_name( 'category' ); ?>">
			<option value=""><?php _ex( 'All Links', 'links widget' ); ?></option>
			<?php foreach ( $link_cats as $link_cat ) : ?>
				<option value="<?php echo intval( $link_cat->term_id ); ?>" <?php selected( $instance['category'], $link_cat->term_id ); ?>>
					<?php echo esc_html( $link_cat->name ); ?>
				</option>
			<?php endforeach; ?>
		</select>
		<label for="<?php echo $this->get_field_id( 'orderby' ); ?>"><?php _e( 'Sort by:' ); ?></label>
		<select name="<?php echo $this->get_field_name( 'orderby' ); ?>" id="<?php echo $this->get_field_id( 'orderby' ); ?>" class="widefat">
			<option value="name"<?php selected( $instance['orderby'], 'name' ); ?>><?php _e( 'Link title' ); ?></option>
			<option value="rating"<?php selected( $instance['orderby'], 'rating' ); ?>><?php _e( 'Link rating' ); ?></option>
			<option value="id"<?php selected( $instance['orderby'], 'id' ); ?>><?php _e( 'Link ID' ); ?></option>
			<option value="rand"<?php selected( $instance['orderby'], 'rand' ); ?>><?php _ex( 'Random', 'Links widget' ); ?></option>
		</select>
	</p>

	<p>
		<input class="checkbox" type="checkbox"<?php checked( $instance['images'], true ); ?> id="<?php echo $this->get_field_id( 'images' ); ?>" name="<?php echo $this->get_field_name( 'images' ); ?>" />
		<label for="<?php echo $this->get_field_id( 'images' ); ?>"><?php _e( 'Show Link Image' ); ?></label>
		<br />

		<input class="checkbox" type="checkbox"<?php checked( $instance['name'], true ); ?> id="<?php echo $this->get_field_id( 'name' ); ?>" name="<?php echo $this->get_field_name( 'name' ); ?>" />
		<label for="<?php echo $this->get_field_id( 'name' ); ?>"><?php _e( 'Show Link Name' ); ?></label>
		<br />

		<input class="checkbox" type="checkbox"<?php checked( $instance['description'], true ); ?> id="<?php echo $this->get_field_id( 'description' ); ?>" name="<?php echo $this->get_field_name( 'description' ); ?>" />
		<label for="<?php echo $this->get_field_id( 'description' ); ?>"><?php _e( 'Show Link Description' ); ?></label>
		<br />

		<input class="checkbox" type="checkbox"<?php checked( $instance['rating'], true ); ?> id="<?php echo $this->get_field_id( 'rating' ); ?>" name="<?php echo $this->get_field_name( 'rating' ); ?>" />
		<label for="<?php echo $this->get_field_id( 'rating' ); ?>"><?php _e( 'Show Link Rating' ); ?></label>
	</p>

	<p>
		<label for="<?php echo $this->get_field_id( 'limit' ); ?>"><?php _e( 'Number of links to show:' ); ?></label>
		<input id="<?php echo $this->get_field_id( 'limit' ); ?>" name="<?php echo $this->get_field_name( 'limit' ); ?>" type="text" value="<?php echo ( -1 !== $limit ) ? intval( $limit ) : ''; ?>" size="3" />
	</p>
	<?php
}