Release new version 3.1.2

= 3.1.2 - 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

a3-portfolio.php

@@ -2,11 +2,11 @@
 /*
 Plugin Name: a3 Portfolio
 Description: Creates a beautiful fully mobile responsive, fully customizable, Google images style portfolio to showcase your work.
-Version: 3.1.1
+Version: 3.1.2
 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-portfolio
 Domain Path: /languages
 License: GPLv2 or later
@@ -34,7 +34,7 @@
 
 define( 'A3_PORTFOLIO_KEY', 'a3_portfolios' );
 define( 'A3_PORTFOLIO_PREFIX', 'a3_portfolio_' );
-define( 'A3_PORTFOLIO_VERSION', '3.1.1' );
+define( 'A3_PORTFOLIO_VERSION', '3.1.2' );
 define( 'A3_PORTFOLIO_G_FONTS', true );
 
 if ( version_compare( PHP_VERSION, '5.6.0', '>=' ) ) {

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;
 	}

changelog.txt

@@ -1,5 +1,11 @@
 == Changelog ==
 
+= 3.1.2 - 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
+
 = 3.1.1 - 2023/04/08 =
 * This release has a vulnerability security patch, please upgrade now.
 * Security - Add escaping the URL of Launch Button before output.

readme.txt

@@ -2,9 +2,9 @@
 
 Contributors: a3rev, nguyencongtuan
 Tags: a3 Portfolio, Portfolio, Post Portfolio, Showcase, Image Showcase, Image Portfolio, Gallery, Photo Gallery, Image Gallery
-Requires at least: 5.6
-Tested up to: 6.3
-Stable tag: 3.1.1
+Requires at least: 6.0
+Tested up to: 6.4.1
+Stable tag: 3.1.2
 License: GPLv3
 License URI: http://www.gnu.org/licenses/gpl-3.0.html
 
@@ -167,6 +167,12 @@ Automatic installation is the easiest option as WordPress handles the file trans
 
 == Changelog ==
 
+= 3.1.2 - 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
+
 = 3.1.1 - 2023/04/08 =
 * This release has a vulnerability security patch, please upgrade now.
 * Security - Add escaping the URL of Launch Button before output.
@@ -771,6 +777,9 @@ Automatic installation is the easiest option as WordPress handles the file trans
 
 == Upgrade Notice ==
 
+= 3.1.2 =
+This maintenance release has plugin framework updates for compatibility with PHP 8.1 onwards, plus compatibility with WordPress 6.4.1
+
 = 3.1.1 =
 This release has a vulnerability security patch, please upgrade now.