/**
* Get the fields used by the channels in the specified collection
* @param \rsanchez\Deep\Collection\ChannelCollection $channels
* @return \rsanchez\Deep\Collection\FieldCollection
*/
public function getFieldsByChannelCollection(ChannelCollection $channels)
{
$this->boot();
$fields = new FieldCollection();
foreach ($channels as $channel) {
foreach ($channel->fields as $field) {
$fields->push($field);
}
}
return $fields;
}
/**
* Get the field IDs for the specified fieldtype
*
* @param string $fieldtype
* @return array
*/
public function getFieldIdsByFieldtype($fieldtype)
{
return $this->fields->getFieldIdsByFieldtype($fieldtype);
}