WP_Ajax_Upgrader_Skin::get_error_messages(): string

Source

public function get_error_messages() {
	$messages = array();

	foreach ( $this->errors->get_error_codes() as $error_code ) {
		$error_data = $this->errors->get_error_data( $error_code );

		if ( $error_data && is_string( $error_data ) ) {
			$messages[] = $this->errors->get_error_message( $error_code ) . ' ' . esc_html( strip_tags( $error_data ) );
		} else {
			$messages[] = $this->errors->get_error_message( $error_code );
		}
	}

	return implode( ', ', $messages );
}

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