fix: Доп. проверки значений

src/View/Composite.php

@@ -1,8 +1,9 @@
 <?php
 
 namespace ctiso\View;
-use ctiso\View\View,
-    PHPTAL;
+
+use ctiso\View\View;
+use PHPTAL;
 use PHPTAL_TranslationService;
 
 class Composite extends View

src/View/FakeTemplate.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace ctiso\View;
+
+class FakeTemplate extends \stdClass {
+    /** @var array */
+    public $_data = [];
+    /** @var string */
+    public $_name = '';
+
+    /**
+     * @param string $name
+     */
+    function __construct($name) {
+        $this->_name = $name;
+    }
+
+    /**
+     * @param string $key
+     * @param mixed $value
+     */
+    function __set($key, $value): void {
+        $this->_data[$key] = $value;
+    }
+
+    /**
+     * @return string
+     */
+    function execute() {
+        return json_encode($this->_data);
+    }
+}

src/View/Plain.php

@@ -71,6 +71,6 @@ class Plain extends \stdClass
         include ($document);
         $content = ob_get_contents ();
         ob_clean ();
-        return $content;
+        return $content === false ? '' : $content;
     }
 }