Update class-mf2.php to flatten the haystack

edent · web-flow · commit 795dcb573224 · 2024-07-13T21:07:25.000+01:00
Fixes #482
diff --git a/includes/Handler/class-mf2.php b/includes/Handler/class-mf2.php
@@ -589,6 +589,11 @@ public function compare_urls( $needle, $haystack, $schemeless = true ) {
 			$needle = array( $needle );
 		}
 
+		// Flatten the haystack to ensure it only contains strings
+		$haystack = array_filter($haystack, function($element) {
+		    return is_string($element) && !is_array($element);
+		});
+
 		// Compare both arrays.
 		return array_intersect( $needle, $haystack );
 	}

Original file line number	Diff line number	Diff line change
`@@ -589,6 +589,11 @@ public function compare_urls( $needle, $haystack, $schemeless = true ) {`
`589`	`589`	`$needle = array( $needle );`
`590`	`590`	`}`
`591`	`591`
	`592`	`+ // Flatten the haystack to ensure it only contains strings`
	`593`	`+ $haystack = array_filter($haystack, function($element) {`
	`594`	`+ return is_string($element) && !is_array($element);`
	`595`	`+ });`
	`596`	`+`
`592`	`597`	`// Compare both arrays.`
`593`	`598`	`return array_intersect( $needle, $haystack );`
`594`	`599`	`}`