/**
* Initialize config group fields
*
* @param Varien_Data_Form_Element_Fieldset $fieldset
* @param Mage_Backend_Model_Config_Structure_Element_Group $group
* @param Mage_Backend_Model_Config_Structure_Element_Section $section
* @param string $fieldPrefix
* @param string $labelPrefix
* @return Mage_Backend_Block_System_Config_Form
*/
public function initFields(Varien_Data_Form_Element_Fieldset $fieldset, Mage_Backend_Model_Config_Structure_Element_Group $group, Mage_Backend_Model_Config_Structure_Element_Section $section, $fieldPrefix = '', $labelPrefix = '')
{
if (!$this->_configDataObject) {
$this->_initObjects();
}
// Extends for config data
$extraConfigGroups = array();
/** @var $element Mage_Backend_Model_Config_Structure_Element_Field */
foreach ($group->getChildren() as $element) {
if ($element instanceof Mage_Backend_Model_Config_Structure_Element_Group) {
$this->_initGroup($element, $section, $fieldset);
} else {
$path = $element->getPath($fieldPrefix);
if ($element->getSectionId() != $section->getId()) {
$groupPath = $element->getGroupPath();
if (!isset($extraConfigGroups[$groupPath])) {
$this->_configData = $this->_configDataObject->extendConfig($groupPath, false, $this->_configData);
$extraConfigGroups[$groupPath] = true;
}
}
$this->_initElement($element, $fieldset, $path, $fieldPrefix, $labelPrefix);
}
}
return $this;
}
