/**
* @param null $onlyClassName
* @param null $key
* @throws \Exception
*/
public function seed($onlyClassName = null, $key = null)
{
// seed random to get different results each run
srand();
$this->outputFormatter->beginSeed();
$dataObjects = $this->config()->create;
$configParser = new ConfigParser($this->writer);
$heuristics = array();
$config = \Config::inst()->get('Seeder', 'heuristics');
if ($config) {
$heuristicParser = new HeuristicParser();
$heuristics = $heuristicParser->parse($config);
}
if (is_array($dataObjects)) {
foreach ($dataObjects as $index => $option) {
$className = $index;
if (isset($option['class'])) {
$className = $option['class'];
}
if (empty($option['key'])) {
$option['key'] = $className;
}
if (class_exists($className) && (!$onlyClassName || $onlyClassName === $className) && (!$key || $key === $option['key'])) {
$option['class'] = $className;
$field = $configParser->objectConfig2Field($option);
$field->name = $option['class'];
// has_many will generate the number passed in count
$field->fieldName = '';
$field->methodName = '';
$field->count = $this->getCount($field);
if (!$field->count) {
$this->outputFormatter->alreadySeeded($option['class'], $option['key']);
} else {
$this->outputFormatter->creatingDataObject($option['class'], $option['key']);
$this->applyHeuristics($field, $heuristics);
$state = new SeederState();
$objects = $field->provider->generate($field, $state);
$this->writer->finish();
$this->outputFormatter->dataObjectsCreated($option['class'], count($objects));
}
} else {
error_log('Class not found ' . $className);
}
}
} else {
throw new \Exception('\'create\' must be an array');
}
}
/**
*
*/
public function testMatch_ManyConditions_MatchesSuccessfully()
{
$parser = new HeuristicParser();
$heuristics = $parser->parse(array('MenuTitle' => array('conditions' => array('name' => 'MenuTitle', 'fieldType' => 'db', 'dataType' => 'like(varchar%)', 'parent' => 'is_a(SiteTree)'), 'field' => '{$Title}')));
$heuristic = $heuristics[0];
$field = new Field();
$field->name = 'Magic';
$field->dataType = 'SiteTree';
$titleField = new Field();
$titleField->name = 'MenuTitle';
$titleField->dataType = 'Varchar';
$titleField->fieldType = Field::FT_FIELD;
$titleField->parent = $field;
$field->fields[] = $titleField;
$this->assertTrue($heuristic->match($titleField));
$heuristic->apply($titleField, new RecordWriter());
$this->assertInstanceOf('Seeder\\ValueProvider', $titleField->provider);
}
/**
*
*/
public function testParse_ParentHeuristics_HeuristicParsedCorrectly()
{
$parser = new HeuristicParser();
$heuristics = $parser->parse(array('Test' => array('conditions' => array('parent.fieldType' => array('has_many', 'many_many')))));
$heuristic = $heuristics[0];
$field = new Field();
$field->fieldType = 'has_many';
$childField = new Field();
$childField->parent = $field;
$childField->fieldType = 'has_many';
$this->assertTrue($heuristic->match($childField));
$field->fieldType = 'has_one';
$this->assertFalse($heuristic->match($childField));
}
