v7.5-a1: * **Conf** Fixed a type casting minor bug when the setting is empty which may cause unnecessary QUIC.cloud sync conf.

* **Misc** Dropped unused rewrite rule from htaccess.

Author: Hai Zheng

src/admin-settings.cls.php

@@ -79,9 +79,9 @@ public function save( $raw_data ) {
 			// Pull value from request.
 			if ( $child ) {
 				// []=xxx or [0]=xxx
-				$data = ! empty( $raw_data[ $id ][ $child ] ) ? $raw_data[ $id ][ $child ] : false;
+				$data = ! empty( $raw_data[ $id ][ $child ] ) ? $raw_data[ $id ][ $child ] : $this->type_casting(false, $id);
 			} else {
-				$data = ! empty( $raw_data[ $id ] ) ? $raw_data[ $id ] : false;
+				$data = ! empty( $raw_data[ $id ] ) ? $raw_data[ $id ] : $this->type_casting(false, $id);
 			}
 
 			// Sanitize/normalize complex fields.

src/base.cls.php

@@ -770,7 +770,7 @@ public function load_default_vals() {
 	 * @since  3.0
 	 */
 	protected function _conf_string_val( $id, $val ) {
-		return $val;
+		return (string)$val;
 	}
 
 	/**

src/htaccess.cls.php

@@ -50,8 +50,6 @@ class Htaccess extends Root {
 	const MARKER_START               = ' start ###';
 	const MARKER_END                 = ' end ###';
 
-	const RW_PATTERN_RES = '/.*/[^/]*(responsive|css|js|dynamic|loader|fonts)\.php';
-
 	/**
 	 * Initialize the class and set its properties.
 	 *