Symfony helpful snippets

1. Symfony

_

myComponents.php

class myComponents
{
  protected function refresh($request)
  {
    $this->getController()->redirect($request->getUri());
  }
}

myForm.php

<?php
// If $form->renderHiddenFields() render empty value for csrf that means something bad happen in Symfony session
// hard refresh (Ctrl+F5) will solve the problem

class myForm extends sfForm
{
    /**
     * Return array of current errors
     *
     * @return array
     */
    public function getErrorsArray()
    {
        $errors = $embedded_forms_name = array();
        foreach($this->getEmbeddedForms() as $embedded_form)
        {
            $embedded_forms_name[] = $embedded_form->getName();
        }

        foreach($this as $field)
        {
            if($field->hasError())
            {
                if(in_array($field->getName(), $embedded_forms_name))
                {
                    foreach($field as $field_embedded)
                    {
                        if($field_embedded->hasError()) 
                            $errors[$field->getName().'_'.$field_embedded->getName()] = $field_embedded->getError()->__toString();
                    }
                } 
                else 
                {
                    $errors[$field->getName()] = $field->getError()->__toString();
                }
            }
        }
        
        return $errors;
    }
}