bugfix: template render error

Author: cklei-carly

src/Helpers/TemplateHelper.php

@@ -141,28 +141,36 @@ public static function ensureViewFileNameForTemplate(string $name)
      */
     public static function splitBladeExpressionForProperty(string $bladeExpression)
     {
-        $explodedValues = array_map('trim', explode(',', $bladeExpression));
-
-        if (count($explodedValues) > 3) {
-            [$group, $property, $propertyVarName, $dtoVar] = $explodedValues;
-        } elseif (count($explodedValues) > 2) {
-            [$group, $property, $propertyVarName] = $explodedValues;
-        } else {
-            [$group, $property] = $explodedValues;
+        try {
+            $explodedValues = array_map('trim', explode(',', $bladeExpression));
+    
+            if (count($explodedValues) > 3) {
+                [$group, $property, $propertyVarName, $dtoVar] = $explodedValues;
+            } elseif (count($explodedValues) > 2) {
+                [$group, $property, $propertyVarName] = $explodedValues;
+            } elseif (count($explodedValues) > 1) {
+                [$group, $property] = $explodedValues;
+            } else {
+                return [];
+            }
+    
+            $group = static::normalizeVarNameFromBladeExpression($group);
+            $property = static::normalizeVarNameFromBladeExpression($property);
+    
+            $propertyVarName ??= static::generatePropertyVarName($group, $property);
+            // Ensure the variable name is not empty or null
+            if (empty($propertyVarName) || is_null($propertyVarName) || $propertyVarName === 'null') {
+                $propertyVarName = static::generatePropertyVarName($group, $property);
+            }
+    
+            $dtoVar ??= '$content';
+    
+            return [$group, $property, $dtoVar, static::normalizeVarNameFromBladeExpression($propertyVarName)];
+        } catch (\Throwable $th) {
+            //
         }
 
-        $group = static::normalizeVarNameFromBladeExpression($group);
-        $property = static::normalizeVarNameFromBladeExpression($property);
-
-        $propertyVarName ??= static::generatePropertyVarName($group, $property);
-        // Ensure the variable name is not empty or null
-        if (empty($propertyVarName) || is_null($propertyVarName) || $propertyVarName === 'null') {
-            $propertyVarName = static::generatePropertyVarName($group, $property);
-        }
-
-        $dtoVar ??= '$content';
-
-        return [$group, $property, $dtoVar, static::normalizeVarNameFromBladeExpression($propertyVarName)];
+        return [];
     }
 
     /**

src/InspireCmsServiceProvider.php

@@ -581,23 +581,47 @@ protected function registerComponentAndDirectives(): void
         Blade::component('cms-template', Template::class);
 
         Blade::directive('property', function ($expression) {
-            [$group, $property, $dtoVar, $propertyVarName] = TemplateHelper::splitBladeExpressionForProperty($expression);
+
+            $list = TemplateHelper::splitBladeExpressionForProperty($expression);
+
+            if (count($list) === 4) {
+                [$group, $property, $dtoVar, $propertyVarName] = $list;
+            } else {
+                // Return nothing
+                return '';
+            }
 
             return "<?php 
                 \${$propertyVarName} = {$dtoVar}->getPropertyGroup('{$group}')?->getPropertyData('{$property}')?->getValue();
                 echo is_array(\${$propertyVarName}) ? \\Illuminate\\Support\\Arr::first(\${$propertyVarName}) : \${$propertyVarName};
             ?>";
         });
         Blade::directive('propertyArray', function ($expression) {
-            [$group, $property, $dtoVar, $propertyVarName] = TemplateHelper::splitBladeExpressionForProperty($expression);
+
+            $list = TemplateHelper::splitBladeExpressionForProperty($expression);
+
+            if (count($list) === 4) {
+                [$group, $property, $dtoVar, $propertyVarName] = $list;
+            } else {
+                // Return nothing
+                return '';
+            }
 
             return "<?php 
                 \${$propertyVarName} = {$dtoVar}->getPropertyGroup('{$group}')?->getPropertyData('{$property}')?->getValue();
             ?>";
         });
 
         Blade::directive('propertyNotEmpty', function ($expression) {
-            [$group, $property, $dtoVar, $propertyVarName] = TemplateHelper::splitBladeExpressionForProperty($expression);
+
+            $list = TemplateHelper::splitBladeExpressionForProperty($expression);
+
+            if (count($list) === 4) {
+                [$group, $property, $dtoVar, $propertyVarName] = $list;
+            } else {
+                // Return nothing
+                return '';
+            }
 
             return "<?php 
                 \${$propertyVarName} = {$dtoVar}->getPropertyGroup('{$group}')?->getPropertyData('{$property}')?->getValue();