_doing_it_wrong()

_doing_it_wrong( string $function_name, string $message, string $version )

function _doing_it_wrong( $function_name, $message, $version ) {

	/**
	 * Fires when the given function is being used incorrectly.
	 *
	 * @since 3.1.0
	 *
	 * @param string $function_name The function that was called.
	 * @param string $message       A message explaining what has been done incorrectly.
	 * @param string $version       The version of WordPress where the message was added.
	 */
	do_action( 'doing_it_wrong_run', $function_name, $message, $version );

	/**
	 * Filters whether to trigger an error for _doing_it_wrong() calls.
	 *
	 * @since 3.1.0
	 * @since 5.1.0 Added the `$function_name`, `$message`, and `$version` parameters.
	 *
	 * @param bool   $trigger       Whether to trigger the error for _doing_it_wrong() calls. Default true.
	 * @param string $function_name The function that was called.
	 * @param string $message       A message explaining what has been done incorrectly.
	 * @param string $version       The version of WordPress where the message was added.
	 */
	if ( WP_DEBUG && apply_filters( 'doing_it_wrong_trigger_error', true, $function_name, $message, $version ) ) {
		if ( function_exists( '__' ) ) {
			if ( $version ) {
				/* translators: %s: Version number. */
				$version = sprintf( __( '(This message was added in version %s.)' ), $version );
			}

			$message .= ' ' . sprintf(
				/* translators: %s: Documentation URL. */
				__( 'Please see <a href="%s">Debugging in WordPress</a> for more information.' ),
				__( 'https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/' )
			);

			$message = sprintf(
				/* translators: Developer debugging message. 1: PHP function name, 2: Explanatory message, 3: WordPress version number. */
				__( 'Function %1$s was called <strong>incorrectly</strong>. %2$s %3$s' ),
				$function_name,
				$message,
				$version
			);
		} else {
			if ( $version ) {
				$version = sprintf( '(This message was added in version %s.)', $version );
			}

			$message .= sprintf(
				' Please see <a href="%s">Debugging in WordPress</a> for more information.',
				'https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/'
			);

			$message = sprintf(
				'Function %1$s was called <strong>incorrectly</strong>. %2$s %3$s',
				$function_name,
				$message,
				$version
			);
		}

		wp_trigger_error( '', $message );
	}
}