/**
* @return array
*/
public function getSwatchData()
{
if (false === $this->eavAttribute instanceof Attribute) {
throw new \RuntimeException('Magento_Swatches: RenderLayered: Attribute has not been set.');
}
$attributeOptions = [];
foreach ($this->eavAttribute->getOptions() as $option) {
if ($currentOption = $this->getFilterOption($this->filter->getItems(), $option)) {
$attributeOptions[$option->getValue()] = $currentOption;
} elseif ($this->isShowEmptyResults()) {
$attributeOptions[$option->getValue()] = $this->getUnusedOption($option);
}
}
$attributeOptionIds = array_keys($attributeOptions);
$swatches = $this->swatchHelper->getSwatchesByOptionsId($attributeOptionIds);
$data = ['attribute_id' => $this->eavAttribute->getId(), 'attribute_code' => $this->eavAttribute->getAttributeCode(), 'attribute_label' => $this->eavAttribute->getStoreLabel(), 'options' => $attributeOptions, 'swatches' => $swatches];
return $data;
}
