Fixed count (php 7.2) issue across JCB. Improved the setModelExportMethod method in the compiler to now work as a setGetItemsModelMethod instead. Added more strict permissional implementation per/field across the export methods of JCB.

admin/views/compiler/view.html.php

@@ -53,7 +53,7 @@ class ComponentbuilderViewCompiler extends JViewLegacy
 		// Check for errors.
 		if (count($errors = $this->get('Errors')))
 		{
-			throw new Exception(implode("\n", $errors), 500);
+			throw new Exception(implode(PHP_EOL, $errors), 500);
 		}
 
 		parent::display($tpl);