Release new version 2.7.1

= 2.7.1 - 2023/11/23 =
* This maintenance release has plugin framework updates for compatibility with PHP 8.1 onwards, plus compatibility with WordPress 6.4.1
* Tweak - Test for compatibility with WordPress 6.4.1
* Framework - Set parameter number of preg_match function from null to 0 for compatibility with PHP 8.1 onwards
* Framework - Validate empty before call trim for option value

Author: alextuan

a3-lazy-load.php

@@ -2,11 +2,11 @@
 /*
 Plugin Name: a3 Lazy Load
 Description: Speed up your site and enhance frontend user's visual experience in PC's, Tablets and mobile with a3 Lazy Load.
-Version: 2.7.0
+Version: 2.7.1
 Author: a3rev Software
 Author URI: https://a3rev.com/
-Requires at least: 5.6
-Tested up to: 6.3
+Requires at least: 6.0
+Tested up to: 6.4.1
 Text Domain: a3-lazy-load
 Domain Path: /languages
 License: GPLv2 or later
@@ -31,7 +31,7 @@
 
 define( 'A3_LAZY_LOAD_KEY', 'a3_lazy_load' );
 define( 'A3_LAZY_LOAD_PREFIX', 'a3_lazy_load_' );
-define( 'A3_LAZY_VERSION', '2.7.0' );
+define( 'A3_LAZY_VERSION', '2.7.1' );
 define( 'A3_LAZY_LOAD_G_FONTS', false );
 
 use \A3Rev\LazyLoad\FrameWork;

admin/admin-interface.php

@@ -924,7 +924,7 @@ public function save_settings( $options, $option_name = '' ) {
 				}
 
 				// Just for Color type
-				if ( 'color' == $value['type'] && '' == trim( $option_value ) ) {
+				if ( 'color' == $value['type'] && ( empty( $option_value ) || '' == trim( $option_value ) ) ) {
 					$option_value = 'transparent';
 				}
 				// Just for Background Color type

admin/less/lib/lessc.inc.php

@@ -3404,7 +3404,7 @@ protected function match($regex, &$out, $eatWhitespace = null) {
 		if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault;
 
 		$r = '/'.$regex.($eatWhitespace && !$this->writeComments ? '\s*' : '').'/Ais';
-		if (preg_match($r, $this->buffer, $out, null, $this->count)) {
+		if (preg_match($r, $this->buffer, $out, 0, $this->count)) {
 			$this->count += strlen($out[0]);
 			if ($eatWhitespace && $this->writeComments) $this->whitespace();
 			return true;
@@ -3416,7 +3416,7 @@ protected function match($regex, &$out, $eatWhitespace = null) {
 	protected function whitespace() {
 		if ($this->writeComments) {
 			$gotWhite = false;
-			while (preg_match(self::$whitePattern, $this->buffer, $m, null, $this->count)) {
+			while (preg_match(self::$whitePattern, $this->buffer, $m, 0, $this->count)) {
 				if (isset($m[1]) && empty($this->commentsSeen[$this->count])) {
 					$this->append(array("comment", $m[1]));
 					$this->commentsSeen[$this->count] = true;
@@ -3435,7 +3435,7 @@ protected function whitespace() {
 	protected function peek($regex, &$out = null, $from=null) {
 		if (is_null($from)) $from = $this->count;
 		$r = '/'.$regex.'/Ais';
-		$result = preg_match($r, $this->buffer, $out, null, $from);
+		$result = preg_match($r, $this->buffer, $out, 0, $from);
 
 		return $result;
 	}

readme.txt

@@ -1,9 +1,9 @@
 === a3 Lazy Load ===
 Contributors: a3rev, a3rev Software, nguyencongtuan
 Tags: a3 lazy load, Lazy Loading, image lazy load, lazyload
-Requires at least: 5.6
-Tested up to: 6.3
-Stable tag: 2.7.0
+Requires at least: 6.0
+Tested up to: 6.4.1
+Stable tag: 2.7.1
 License: GPLv3
 License URI: http://www.gnu.org/licenses/gpl-3.0.html
 
@@ -202,6 +202,12 @@ Filter tags to add to class name of theme to exclude lazy load on images or vide
 
 == Changelog ==
 
+= 2.7.1 - 2023/11/23 =
+* This maintenance release has plugin framework updates for compatibility with PHP 8.1 onwards, plus compatibility with WordPress 6.4.1
+* Tweak - Test for compatibility with WordPress 6.4.1
+* Framework - Set parameter number of preg_match function from null to 0 for compatibility with PHP 8.1 onwards
+* Framework - Validate empty before call trim for option value
+
 = 2.7.0 - 2023/01/03 =
 * This feature release removes the fontawesome lib and replaces icons with SVGs plus adds Default Topography option to font controls.
 * Feature - Convert icon from font awesome to SVG
@@ -627,6 +633,9 @@ Filter tags to add to class name of theme to exclude lazy load on images or vide
 
 == Upgrade Notice ==
 
+= 2.7.1 =
+This maintenance release has plugin framework updates for compatibility with PHP 8.1 onwards, plus compatibility with WordPress 6.4.1
+
 = 2.7.0 =
 This feature release removes the fontawesome lib and replaces icons with SVGs plus adds Default Topography option to font controls.