public function getJsonConfig()
{
// let's reset some variables first
$this->setAllowProducts(null);
// and now call geJsonConfig
return parent::getJsonConfig();
}
public function getJsonConfig()
{
$config = Mage::helper('core')->jsonDecode(parent::getJsonConfig());
$config['template'] = str_replace('%s', '#{price}', $this->getCurrencyOutputFormat());
$config['productStock'] = array();
foreach ($this->getAllowProducts() as $simple) {
$config['productStock'][$simple->getId()] = $simple->isSaleable() ? $simple->getStockItem()->getQty() : 0;
}
$i = 1;
foreach ($this->getAllowAttributes() as $cfgAttr) {
$_aId = $cfgAttr->getAttributeId();
if (!isset($config['attributes'][$_aId])) {
continue;
}
$config['attributes'][$_aId]['idx'] = $i++;
$config['attributes'][$_aId]['identifyImage'] = $cfgAttr->getData('identify_image');
$_sk = sprintf('super_attribute/%s/%s', $this->getProduct()->getId(), $cfgAttr->getAttributeId());
$_pAttr = $cfgAttr->getProductAttribute();
$config['perAttrChooseText'][$_aId] = Mage::helper('udprod')->__('- Select %s -', $_pAttr->getFrontend()->getLabel());
$_swatchMap = $_pAttr->getSwatchMap();
if (!is_array($_swatchMap)) {
$_swatchMap = (array) Mage::helper('core')->jsonDecode($_swatchMap);
}
if (!empty($config['attributes'][$_aId]['options'])) {
foreach ($config['attributes'][$_aId]['options'] as &$opt) {
if (isset($_swatchMap[$opt['id']])) {
$opt['swatch'] = sprintf('%s/catalog/swatch/%s/%s', Mage::getBaseUrl('media'), $_aId, $_swatchMap[$opt['id']]);
} else {
$opt['swatch'] = Mage::getDesign()->getSkinUrl('images/fpo/ph_swatch.gif');
}
}
unset($opt);
if ($config['attributes'][$_aId]['idx'] == 1) {
$newOptions = array();
$usedValues = array();
$simpleProducts = $this->getProduct()->getTypeInstance(true)->getUsedProducts(null, $this->getProduct());
foreach ($simpleProducts as $simpleProd) {
$usedValues[] = $simpleProd->getData($_pAttr->getAttributeCode());
}
$usedValues = array_unique($usedValues);
$defColor = $this->getDefaultColorByImage();
foreach ($config['attributes'][$_aId]['options'] as $opt) {
foreach ($usedValues as $usedValue) {
if ($opt['id'] == $usedValue) {
if ($defColor == $opt['id']) {
array_unshift($newOptions, $opt);
} else {
$newOptions[] = $opt;
}
}
}
}
$config['attributes'][$_aId]['options'] = $newOptions;
}
}
if ($this->_getSession()->getData($_sk)) {
$config['attributes'][$_aId]['defaultValueId'] = $this->_getSession()->getData($_sk);
$config['attributes'][$_aId]['isColor'] = $_pAttr->getAttributeCode() == 'color';
}
}
$this->_getSession()->unsetData('super_attribute');
return Mage::helper('core')->jsonEncode($config);
}
