Fix deprecation error messages on PHP 8.1 (#30)

bakerkretzmar · web-flow · commit 64dd5a97be93 · 2022-02-13T09:10:27.000-06:00
diff --git a/src/Block.php b/src/Block.php
@@ -223,7 +223,7 @@ public function attrsAsString()
         $attrs = [];
 
         foreach ($this->attrs as $key => $value) {
-            $value = addslashes($value);
+            $value = addslashes($value ?? '');
             $attrs[] = "$key=\"$value\"";
         }
 
@@ -263,7 +263,7 @@ public function spawnClones()
     {
         $this->clones = [];
 
-        $themes = explode(',', $this->theme);
+        $themes = explode(',', $this->theme ?? '');
 
         // Set the theme for the current block, so that we
         // don't break the reference to it.

Original file line number	Diff line number	Diff line change
`@@ -223,7 +223,7 @@ public function attrsAsString()`
`223`	`223`	`$attrs = [];`
`224`	`224`
`225`	`225`	`foreach ($this->attrs as $key => $value) {`
`226`		`- $value = addslashes($value);`
	`226`	`+ $value = addslashes($value ?? '');`
`227`	`227`	`$attrs[] = "$key=\"$value\"";`
`228`	`228`	`}`
`229`	`229`
`@@ -263,7 +263,7 @@ public function spawnClones()`
`263`	`263`	`{`
`264`	`264`	`$this->clones = [];`
`265`	`265`
`266`		`- $themes = explode(',', $this->theme);`
	`266`	`+ $themes = explode(',', $this->theme ?? '');`
`267`	`267`
`268`	`268`	`// Set the theme for the current block, so that we`
`269`	`269`	`// don't break the reference to it.`