/**
* Adds an attribute field.
*
* @param AttributeMetadata $attribute
* @return self
* @throws MetadataException If the attribute key already exists as a relationship.
*/
public function addAttribute(AttributeMetadata $attribute)
{
if (isset($this->relationships[$attribute->getKey()])) {
throw MetadataException::fieldKeyInUse('attribute', 'relationship', $attribute->getKey(), $this->type);
}
$this->attributes[$attribute->getKey()] = $attribute;
ksort($this->attributes);
return $this;
}
/**
* Sets the entity attribute metadata from the metadata mapping.
*
* @todo Add support for complex attributes, like arrays and objects.
* @param Metadata\Interfaces\AttributeInterface $metadata
* @param array $attrMapping
* @return Metadata\EntityMetadata
*/
protected function setAttributes(Metadata\Interfaces\AttributeInterface $metadata, array $attrMapping)
{
foreach ($attrMapping as $key => $mapping) {
if (!is_array($mapping)) {
$mapping = ['type' => null];
}
if (!isset($mapping['type'])) {
$mapping['type'] = null;
}
if (!isset($mapping['search'])) {
$mapping['search'] = [];
}
$attribute = new Metadata\AttributeMetadata($key, $mapping['type'], $this->isMixin($metadata));
// @todo Handle complex attribute types.
if (isset($mapping['description'])) {
$attribute->description = $mapping['description'];
}
if (isset($mapping['defaultValue'])) {
$attribute->defaultValue = $mapping['defaultValue'];
}
if (isset($mapping['calculated']) && is_array($mapping['calculated'])) {
$calculated = $mapping['calculated'];
if (isset($calculated['class']) && isset($calculated['method'])) {
$attribute->calculated['class'] = $calculated['class'];
$attribute->calculated['method'] = $calculated['method'];
}
}
if (isset($mapping['search']['autocomplete'])) {
$attribute->setAutocomplete(true);
} else {
if (isset($mapping['search']['store'])) {
$attribute->setSearchProperty(true);
}
}
$metadata->addAttribute($attribute);
}
return $metadata;
}