/**
* Gets the order statement string for the relation of the provided has many field
* @param string $fieldName Name of the has many field
* @return null|string
*/
public function getRelationOrder($fieldName)
{
$field = $this->table->getField($fieldName);
if (!$field instanceof HasManyField) {
throw new ModelException($fieldName . ' is not a has many field');
}
return $field->getRelationOrder();
}
/**
* @expectedException zibo\library\orm\exception\ModelException
*/
public function testGetFieldThrowsExceptionWhenFieldNotFound()
{
$table = new ModelTable('table');
$table->getField('unexistant');
}
/**
* Sets the the indexes to the model table
* @param DOMElement $modelElement Element of the model
* @param zibo\library\orm\definition\ModelTable $modelTable Model table which is being read
* @return null
*/
protected function setIndexesFromElement(DOMElement $modelElement, ModelTable $modelTable)
{
$indexElements = $modelElement->getElementsByTagName(self::TAG_INDEX);
foreach ($indexElements as $indexElement) {
$indexFields = array();
$indexFieldElements = $indexElement->getElementsByTagName(self::TAG_INDEX_FIELD);
foreach ($indexFieldElements as $indexFieldElement) {
$fieldName = $indexFieldElement->getAttribute(self::ATTRIBUTE_NAME);
$indexFields[$fieldName] = $modelTable->getField($fieldName);
}
$indexName = $indexElement->getAttribute(self::ATTRIBUTE_NAME);
$index = new Index($indexName, $indexFields);
$modelTable->setIndex($index);
}
}
