/**
* Finds an attribute by its name
* @param $name String - attribute key name
* @param $language Language - Optional, if not given, the main language is used
* @return ObjectAttribute - ObjectAttribute or null, if it couldn't be found
*/
function findAttributeByName($name, $language = null)
{
if (is_null($language)) {
$languageMapper = new LanguageMapper();
$language = $languageMapper->getMain();
}
$objectAttributeArray = $this->getAttributes();
foreach ($objectAttributeArray as $objectAttribute) {
/* @var $objectAttribute ObjectAttribute */
$classAttribute = $objectAttribute->getClassAttribute();
/* @var $classAttribute ClassAttribute */
if ($objectAttribute->getLanguageID() == $language->getId() && $classAttribute->getName() == $name) {
return $objectAttribute;
}
}
// Couldn't find it
return null;
}
/**
* Gets the ClassAttribute objects assigned in the descriptor as fields. If there is no description, TITLE is looked up
* @return Array - array of ClassAttribute objects
*/
function getTitleClassAttributes()
{
$languageMapper = new LanguageMapper();
$language = $languageMapper->getMain();
$classAttributeArray = $this->getAttributesForLanguage($language);
// If it has no descriptor, search for a TITLE attribute
if ($this->getDescriptor() == null || $this->getDescriptor() == "") {
foreach ($classAttributeArray as $classAttribute) {
/* @var $classAttribute ClassAttribute */
if ($classAttribute->getName() == "TITLE") {
return $classAttribute;
}
}
trigger_error("Class has no descriptor defined and no TITLE attribute: " . $this->getTitle());
}
// Has a descriptor, get its title properties
$descriptor = $this->getDescriptor();
$titleArray = array();
while (ereg("<[A-Z]*>", $descriptor, $tempTitleArray) != false) {
array_push($titleArray, $tempTitleArray[0]);
$descriptor = str_replace($tempTitleArray[0], "", $descriptor);
}
if ($titleArray == null || count($titleArray) == 0) {
trigger_error("Class do not has a valid title defined: " . $this->getDescriptor());
}
$titleClassAttributeArray = array();
foreach ($titleArray as $title) {
$titleNoTags = str_replace(">", "", str_replace("<", "", $title));
$found = false;
foreach ($classAttributeArray as $classAttribute) {
if ($classAttribute->getName() == $titleNoTags) {
array_push($titleClassAttributeArray, $classAttribute);
$found = true;
break;
}
}
if ($found == false) {
trigger_error("Could not found ClassAttribute " . $titleNoTags);
}
}
return $titleClassAttributeArray;
}
