/**
* Converts an $hash to the Value defined by the field type
*
* @param mixed $hash
*
* @return Value
*/
public function fromHash($hash)
{
if (!is_array($hash)) {
return new Value([]);
}
$metas = [];
foreach ($hash as $hashItem) {
if (!is_array($hashItem)) {
continue;
}
$meta = new Meta();
$meta->setName($hashItem["meta_name"]);
$meta->setContent($hashItem["meta_content"]);
$metas[] = $meta;
}
return new Value($metas);
}
/**
* Return content (xxx object), either stored one or a new empty one based on
* if attribute has data or not
*
* @param eZContentObjectAttribute $contentObjectAttribute
*
* @return array
*/
function objectAttributeContent($contentObjectAttribute)
{
if ($contentObjectAttribute->attribute('id')) {
$db = eZDB::instance();
$metasArray = $db->arrayQuery("SELECT * FROM " . $db->escapeString(self::TABLE) . " WHERE\n objectattribute_id = {$contentObjectAttribute->attribute('id')} AND\n objectattribute_version= {$contentObjectAttribute->attribute('version')}\n ");
$metas = [];
foreach ($metasArray as $row) {
$meta = new Meta();
$meta->setName($row['meta_name'])->setContent($row['meta_content']);
$metas[] = $meta;
}
return new FieldValue($metas);
}
return new FieldValue([]);
}