/**
* Sets element id if table has no "id" attribute
*/
public function setId()
{
if (isset($this->id)) {
return;
}
$tableName = DatabaseFactory::getElementTableName($this->getElementClass());
// Creates an attribute "id" for "_has_" tables
if (StringTool::contains($tableName, ElementFactory::TABLE_JOIN_SEPARATOR)) {
// Creates an attribute 'id' from both primary keys
$tableList = StringTool::split(ElementFactory::TABLE_JOIN_SEPARATOR, $tableName);
// Sets condition from both tables
$table1FieldName = $tableList[0] . '_id';
$table2FieldName = $tableList[1] . '_id';
$this->id = $this->{$table1FieldName} . '-' . $this->{$table2FieldName};
}
}
/**
* Gets current request complete url
* @param boolean $includeGetParamList if GET params have to be added to URI
* @return string The url
*/
public static function getCurrentURL($includeGetParamList = true)
{
$url = 'http' . (!ArrayTool::array_key_exists('HTTPS', $_SERVER) || $_SERVER['HTTPS'] == 'off' ? '' : 's') . '://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
// Gets only string before the "?" if get params are ignored
if (!$includeGetParamList) {
list($url) = StringTool::split('\\?', $url);
}
return $url;
}
/**
* Updates an element in database
* @param Element $element The element to update
* @return int The affected rows number
*/
public static function updateElement($element)
{
$elementClass = $element->getElementClass();
$tableName = DatabaseFactory::getElementTableName($elementClass);
// '_has_' tables have 2 primary keys
if (!StringTool::contains($tableName, ElementFactory::TABLE_JOIN_SEPARATOR)) {
$conditions = $tableName . '_id = \'' . $element->id . '\'';
} else {
$tableList = StringTool::split(ElementFactory::TABLE_JOIN_SEPARATOR, $tableName);
// Sets condition from both tables
$tableFieldName = $tableList[0] . '_id';
$conditions = $tableFieldName . ' = \'' . $element->{$tableFieldName} . '\'';
$tableFieldName = $tableList[1] . '_id';
$conditions .= ' AND ' . $tableFieldName . ' = \'' . $element->{$tableFieldName} . '\'';
}
$updatedPropertyList = $element->getUpdatedPropertyList();
// Updates the element in database
$affectedRowNumber = DatabaseFactory::updateElementList($elementClass, $updatedPropertyList, $conditions);
return $affectedRowNumber;
}
/**
* Gets parent element from an element
* @param Element $element The child element
* @param string $parentClass The parent element class
* @param string $conditions The conditions string to apply
* @param string $orderBy The order string to apply
* @return Element The parent element
*/
public static function getParentElement($element, $parentClass, $conditions = NULL, $orderBy = NULL)
{
$logInstance = LogTool::getInstance();
$logInstance->logDebug('Gets ' . $element->getElementClass() . ' parent ' . $parentClass . ' element...');
// Gets parent element by type and id
$parentIdFieldName = DatabaseFactory::getParentIdColumnName($parentClass);
// Split parent class name for search like people_mother, to get mother_people_id field from People table
$parentClassNameList = StringTool::split(ElementFactory::TABLE_FIELD_SEPARATOR, $parentClass);
$parentClass = end($parentClassNameList);
$parentId = $element->{$parentIdFieldName};
// Parent element id is null
if ($parentId === NULL) {
throw new ElementException('Cannot get ' . $parentClass . ' parent for ' . $element->getElementClass() . ' with id #' . $element->id . ': ' . $parentIdFieldName . ' is NULL');
}
return ElementFactory::getElement($parentClass, $parentId, $conditions, $orderBy);
}
