/**
* Finds project by path.
*
* @param string $path Path.
*
* @return integer
* @throws \InvalidArgumentException When project can't be found.
*/
protected function getProject($path)
{
$sql = 'SELECT Id
FROM Projects
WHERE Path = :path';
$project_id = $this->database->fetchValue($sql, array('path' => $path));
if ($project_id === false) {
throw new \InvalidArgumentException('The project with "' . $path . '" path not found.');
}
return $project_id;
}
/**
* Checks, that database table contains given number of records.
*
* @param string $table_name Table name.
* @param integer $expected_record_count Expected record count.
*
* @return void
*/
protected function assertTableCount($table_name, $expected_record_count)
{
$profiler = $this->database->getProfiler();
if (is_object($profiler)) {
$profiler->setActive(false);
}
$sql = 'SELECT COUNT(*)
FROM ' . $table_name;
$actual_record_count = $this->database->fetchValue($sql);
if (is_object($profiler)) {
$profiler->setActive(true);
}
$this->assertEquals($expected_record_count, $actual_record_count, 'The "' . $table_name . '" table contains ' . $expected_record_count . ' records');
}
/**
* Adds a relation.
*
* @param integer $class_id Class ID.
* @param string $related_class Related class.
* @param integer $relation_type Relation type.
* @param boolean $is_internal Is internal.
* @param array $old_relations Old relations.
*
* @return string
*/
protected function addRelation($class_id, $related_class, $relation_type, $is_internal, array $old_relations)
{
$insert_sql = ' INSERT INTO ClassRelations (ClassId, RelatedClass, RelatedClassId, RelationType)
VALUES (:class_id, :related_class, :related_class_id, :relation_type)';
$update_sql = ' UPDATE ClassRelations
SET RelationType = :relation_type
WHERE ClassId = :class_id AND RelatedClassId = :related_class_id';
if ($is_internal) {
$related_class_id = 0;
} else {
$related_class_file = realpath(ReflectionEngine::locateClassFile($related_class));
$sql = 'SELECT Id
FROM Classes
WHERE FileId = :file_id AND Name = :name';
$related_class_id = $this->db->fetchValue($sql, array('file_id' => $this->processFile($related_class_file), 'name' => $related_class));
}
$this->db->perform(in_array($related_class, $old_relations) ? $update_sql : $insert_sql, array('class_id' => $class_id, 'related_class' => $related_class, 'related_class_id' => $related_class_id, 'relation_type' => $relation_type));
return $related_class;
}
/**
*
* Fetches the very first value (i.e., first column of the first row).
*
* @param string $statement The SQL statement to prepare and execute.
*
* @param array $values Values to bind to the query.
*
* @return mixed
*
*/
public function fetchValue($statement, array $values = array())
{
$result = $this->pdo->fetchValue($statement, $values);
$this->logProfiles(__FUNCTION__);
return $result;
}