protected function _construct()
{
$this->_systemConfig = $this->hasData('systemConfig') ? $this->getData('systemConfig') : Mage::getSingleton('Mage_Backend_Model_Config_Structure_Reader')->getConfiguration();
parent::_construct();
$sectionCode = $this->getRequest()->getParam('section');
$this->_section = $this->_systemConfig->getSection($sectionCode);
$this->setTitle($this->_section['label']);
$this->setHeaderCss(isset($this->_section['header_css']) ? $this->_section['header_css'] : '');
}
/**
* Initialize form element
*
* @param array $element
* @param Varien_Data_Form_Element_Fieldset $fieldset
* @param array $group
* @param array $section
* @param string $path
* @param string $fieldPrefix
* @param string $labelPrefix
*/
protected function _initElement($element, $fieldset, $group, $section, $path, $fieldPrefix = '', $labelPrefix = '')
{
$elementId = $section['id'] . '_' . $group['id'] . '_' . $fieldPrefix . $element['id'];
if (array_key_exists($path, $this->_configData)) {
$data = $this->_configData[$path];
$inherit = false;
} else {
$data = $this->_configRoot->descend($path);
$inherit = true;
}
$fieldRenderer = $this->_getFieldRenderer($element);
$fieldRenderer->setForm($this);
$fieldRenderer->setConfigData($this->_configData);
$helperName = $this->_systemConfig->getAttributeModule($section, $group, $element);
$fieldType = isset($element['type']) ? $element['type'] : 'text';
$name = 'groups[' . $group['id'] . '][fields][' . $fieldPrefix . $element['id'] . '][value]';
$label = $this->helper($helperName)->__($labelPrefix) . ' ' . $this->helper($helperName)->__(array_key_exists('label', $element) ? (string) $element['label'] : '');
$hint = isset($element['hint']) ? $this->helper($helperName)->__($element['hint']) : '';
if (isset($element['backend_model'])) {
$data = $this->_fetchBackendModelData($element, $path, $data);
}
$comment = $this->_prepareFieldComment($element, $helperName, $data);
$tooltip = $this->_prepareFieldTooltip($element, $helperName);
if (isset($element['depends'])) {
$this->_processElementDependencies($element, $section, $group, $elementId, $fieldPrefix);
}
$field = $fieldset->addField($elementId, $fieldType, array('name' => $name, 'label' => $label, 'comment' => $comment, 'tooltip' => $tooltip, 'hint' => $hint, 'value' => $data, 'inherit' => $inherit, 'class' => isset($element['frontend_class']) ? $element['frontend_class'] : '', 'field_config' => $element, 'scope' => $this->getScope(), 'scope_id' => $this->getScopeId(), 'scope_label' => $this->getScopeLabel($element), 'can_use_default_value' => $this->canUseDefaultValue(isset($element['showInDefault']) ? (int) $element['showInDefault'] : 0), 'can_use_website_value' => $this->canUseWebsiteValue(isset($element['showInWebsite']) ? (int) $element['showInWebsite'] : 0)));
$this->_applyFieldConfiguration($field, $element);
$field->setRenderer($fieldRenderer);
if (isset($element['source_model'])) {
$field->setValues($this->_extractDataFromSourceModel($element, $path, $fieldType));
}
}
/**
* Initialize tabs
*
* @param array $tabs
* @return void
*/
protected function _initializeTabs(array $tabs)
{
foreach ($tabs as $tab) {
$helperName = $this->_systemConfig->getAttributeModule($tab);
$label = $this->helper($helperName)->__($tab['label']);
$this->addTab($tab['id'], array('label' => $label, 'class' => isset($tab['class']) ? $tab['class'] : ''));
}
}