/**
* Create a mapping field from an attribute.
*
* @param AttributeInterface $attribute Entity attribute.
*
* @return \Smile\ElasticsuiteCatalog\Model\Eav\Indexer\Fulltext\Datasource\AbstractAttributeData
*/
private function initField(AttributeInterface $attribute)
{
$fieldName = $attribute->getAttributeCode();
$fieldConfig = $this->attributeHelper->getMappingFieldOptions($attribute);
if ($attribute->usesSource()) {
$optionFieldName = $this->attributeHelper->getOptionTextFieldName($fieldName);
$fieldType = 'string';
$fieldOptions = ['name' => $optionFieldName, 'type' => $fieldType, 'fieldConfig' => $fieldConfig];
$this->fields[$optionFieldName] = $this->fieldFactory->create($fieldOptions);
// Reset parent field values : only the option text field should be used for spellcheck and autocomplete.
$fieldConfig['is_used_in_spellcheck'] = false;
$fieldConfig['is_used_in_autocomplete'] = false;
$fieldConfig['is_searchable'] = false;
}
$fieldType = $this->attributeHelper->getFieldType($attribute);
$fieldOptions = ['name' => $fieldName, 'type' => $fieldType, 'fieldConfig' => $fieldConfig];
$this->fields[$fieldName] = $this->fieldFactory->create($fieldOptions);
return $this;
}
/**
* Parse attribute raw value (as saved in the database) to prepare the indexed value.
* For attribute using options the option value is also added to the result which contains two keys :
* - one is "attribute_code" and contained the option id(s)
* - the other one is "option_text_attribute_code" and contained option value(s)
* All value are transformed into arays to have a more simple management of
* multivalued attributes merging on composite products).
* ES doesn't care of having array of int when it an int is required.
*
* @param AttributeInterface $attribute Product attribute.
* @param integer $storeId Store id.
* @param mixed $value Raw value to be parsed.
*
* @return array
*/
public function prepareIndexValue(AttributeInterface $attribute, $storeId, $value)
{
$attributeCode = $attribute->getAttributeCode();
$values = [];
$mapperKey = 'simple_' . $attribute->getId();
if (!isset($this->attributeMappers[$mapperKey])) {
$this->attributeMappers[$mapperKey] = function ($value) use($attribute) {
return $this->prepareSimpleIndexAttributeValue($attribute, $value);
};
}
if ($attribute->usesSource() && !is_array($value)) {
$value = explode(',', $value);
}
if (!is_array($value)) {
$value = [$value];
}
$value = array_map($this->attributeMappers[$mapperKey], $value);
$value = array_filter($value);
$value = array_values($value);
$values[$attributeCode] = $value;
if ($attribute->usesSource()) {
$optionTextFieldName = $this->getOptionTextFieldName($attributeCode);
$optionTextValues = $this->getIndexOptionsText($attribute, $storeId, $value);
$optionTextValues = array_filter($optionTextValues);
$optionTextValues = array_values($optionTextValues);
$values[$optionTextFieldName] = $optionTextValues;
}
return array_filter($values);
}
