← All changes | includes/Core/Util/Utilities.php +46 -0 3.1.3 → 3.3.1 View file →

		@@ -126,8 +126,54 @@
126	126	$fileName = "bitform-{$formId}-formid.css";
127	127	Helpers::saveFile($path, $fileName, $css, $mode);
128	128	}
129	129
	130	+ /**
	131	+ * First row of a Model/get() style result, or null when the lookup failed
	132	+ * (WP_Error), returned an empty set, or has no index 0. Prevents
	133	+ * "Attempt to read property on null" when dereferencing $result[0]->col.
	134	+ *
	135	+ * @param mixed $result
	136	+ * @return object|null
	137	+ */
	138	+ public static function firstRow($result)
	139	+ {
	140	+ if (is_wp_error($result) || empty($result) || !isset($result[0])) {
	141	+ return null;
	142	+ }
	143	+ return $result[0];
	144	+ }
	145	+
	146	+ /**
	147	+ * Decode a JSON string to an object, guaranteed to return object|null so
	148	+ * downstream `$obj->prop ?? default` reads never emit an undefined-property
	149	+ * warning. Returns null for non-strings, empty strings and malformed JSON.
	150	+ *
	151	+ * @param mixed $json
	152	+ * @return object|null
	153	+ */
	154	+ public static function jsonObj($json)
	155	+ {
	156	+ if (!is_string($json) || '' === $json) {
	157	+ return null;
	158	+ }
	159	+ $decoded = json_decode($json);
	160	+ return is_object($decoded) ? $decoded : null;
	161	+ }
	162	+
	163	+ /**
	164	+ * Hardened hosts disable ignore_user_abort in php.ini; PHP 8 fatals on the call instead of warning.
	165	+ *
	166	+ * @param bool $ignore
	167	+ * @return void
	168	+ */
	169	+ public static function ignoreUserAbort($ignore = true)
	170	+ {
	171	+ if (\function_exists('ignore_user_abort')) {
	172	+ \ignore_user_abort($ignore);
	173	+ }
	174	+ }
	175	+
130	176	public static function duplicateDbTable($oldTableName, $newTableName)
131	177	{
132	178	global $wpdb;
133	179	$oldTable = "{$wpdb->prefix}bitforms_{$oldTableName}";