Fix undefined index minify (#554)

* fix for PHP Notice: Undefined index: minify in CacheFlush_Locally.php on line 84 * Update readme
szepeviktor · Jan 18, 2018 · 313db33 · 313db33
1 parent 42566e2
commit 313db33
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diff --git a/CacheFlush_Locally.php b/CacheFlush_Locally.php
@@ -81,7 +81,7 @@ function minifycache_flush( $extras = array() ) {
 	}
 
 	function minifycache_flush_all( $extras = array() ) {
-		if ( $extras['minify'] == 'purge_map' )
+		if ( isset( $extras['minify'] ) && $extras['minify'] == 'purge_map' )
 			delete_option( 'w3tc_minify' );
 
 		$this->minifycache_flush( $extras );

diff --git a/README.md b/README.md
@@ -26,4 +26,5 @@ Since the last [official release](https://wordpress.org/plugins/w3-total-cache/)
 
 Type | More Information |
 :--- | --- |
-:beetle: Bug Fix | [Fix for "Fatal error: Uncaught exception 'Exception' with message 'unknown engine'"](https://github.com/szepeviktor/w3-total-cache-fixed/pull/553) |
+:beetle: Bug Fix | [Fix for "Fatal error: Uncaught exception 'Exception' with message 'unknown engine'"](https://github.com/szepeviktor/w3-total-cache-fixed/pull/553) |
+:beetle: Bug Fix | [PHP Notice:  Undefined index: minify in CacheFlush_Locally.php](https://github.com/szepeviktor/w3-total-cache-fixed/pull/554) |