ajax_get_keyword_usage() │ Yoast 1.0

Retrieves the keyword for the keyword doubles.

Хуков нет.

Возвращает

null. Ничего (null).

Использование

ajax_get_keyword_usage();

Код ajax_get_keyword_usage() Yoast 23.4

yoast/admin/ajax.php 
function ajax_get_keyword_usage() {
	_deprecated_function( __METHOD__, 'WPSEO 20.4' );
	check_ajax_referer( 'wpseo-keyword-usage', 'nonce' );

	if ( ! isset( $_POST['post_id'], $_POST['keyword'] ) || ! is_string( $_POST['keyword'] ) ) {
		die( '-1' );
	}

	// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- We are casting to an integer.
	$post_id = (int) wp_unslash( $_POST['post_id'] );

	if ( $post_id === 0 || ! current_user_can( 'edit_post', $post_id ) ) {
		die( '-1' );
	}

	$keyword = sanitize_text_field( wp_unslash( $_POST['keyword'] ) );

	wp_die(
		// phpcs:ignore WordPress.Security.EscapeOutput -- Reason: WPSEO_Utils::format_json_encode is safe.
		WPSEO_Utils::format_json_encode( WPSEO_Meta::keyword_usage( $keyword, $post_id ) )
	);
}