public function constructFromSimpleXMLElement(SimpleXMLElement $attribute)
{
$this->logicalName = strtolower((string) $attribute->LogicalName);
$this->label = (string) $attribute->DisplayName->UserLocalizedLabel->Label;
$this->description = (string) $attribute->Description->UserLocalizedLabel->Label;
$this->format = (string) $attribute->Format;
$this->maxLength = (int) $attribute->MaxLength;
$this->imeMode = (string) $attribute->ImeMode;
$this->isCustom = (string) $attribute->IsCustomAttribute === 'true';
$this->isPrimaryId = (string) $attribute->IsPrimaryId === 'true';
$this->isPrimaryName = (string) $attribute->IsPrimaryName === 'true';
$this->type = (string) $attribute->AttributeType;
/* Determine the Type of the Attribute */
$attributeList = $attribute->attributes();
$attributeType = AbstractClient::stripNS((string) $attributeList['type']);
/* Handle the special case of Lookup types */
$this->isLookup = $attributeType == 'LookupAttributeMetadata';
/* If it's a Lookup, check what Targets are allowed */
if ($this->isLookup) {
$this->lookupTypes = array();
/* Add lookup types to Properties, search for target entities */
foreach ($attribute->Targets->string as $target) {
array_push($this->lookupTypes, (string) $target);
}
} else {
$this->lookupTypes = null;
}
$this->isValidForCreate = (string) $attribute->IsValidForCreate === 'true';
$this->isValidForUpdate = (string) $attribute->IsValidForUpdate === 'true';
$this->isValidForRead = (string) $attribute->IsValidForRead === 'true';
/* Check if this field is mandatory */
$this->requiredLevel = (string) $attribute->RequiredLevel->Value;
$this->attributeOf = (string) $attribute->AttributeOf;
$this->optionSet = (string) $attribute->OptionSet->Name;
/* If this is an OptionSet, determine the OptionSet details */
if (!empty($attribute->OptionSet) && !empty($attribute->OptionSet->Name)) {
$this->optionSet = new OptionSet($attribute->OptionSet);
} else {
/* Not an OptionSet */
$this->optionSet = null;
}
}
