/**
* @param Field $field
* @param UniqueArrayObject $data
* @return mixed
* @throws SampleException
*/
private function sampleField(Field $field, UniqueArrayObject $data)
{
$faker = $this->dogmatist->getFaker();
$type = $field->getType();
$value = null;
if (Field::TYPE_FAKE === $type) {
try {
$value = $faker->format($field->getFakedType(), $field->getFakedOptions());
} catch (\Exception $e) {
throw new SampleException("Could not fake value of type {$field->getFakedType()}", 0, $e);
}
} elseif (Field::TYPE_VALUE === $type || Field::TYPE_SELECT === $type) {
$value = $faker->randomElement($field->getSelection());
} elseif (Field::TYPE_RELATION === $type) {
$related = $field->getRelated();
$value = $this->sample($related, $data);
if ($related->hasParentLinks()) {
$value = new ReplacableLink($value, $related->getParentLinks());
}
} elseif (Field::TYPE_LINK === $type) {
$target = $field->getLinkTarget();
if (is_array($target)) {
$target = $faker->randomElement($target);
}
if ($this->dogmatist->getLinkManager()->hasUnlimitedSamples($target)) {
$value = $this->dogmatist->sample($target);
} else {
$samples = $this->dogmatist->getLinkManager()->samples($target);
$value = $faker->randomElement($samples);
}
} elseif (Field::TYPE_CALLBACK === $type) {
$callback = $field->getCallback();
$value = $callback($data, $this->dogmatist);
} else {
throw new SampleException("Could not generate data for field of type {$field->getType()}");
}
return $value;
}
