protected function validateCollectionCollectionItem()
    {
        $field = 'collection_id';

        if ($this->isExcluded($field)) {
            return null;
        }

        $collection_id = $this->getSubmitted($field);

        if ($this->isUpdating() && !isset($collection_id)) {
            return null;
        }

        $label = $this->translation->text('Collection');

        if (empty($collection_id)) {
            $this->setErrorRequired($field, $label);
            return false;
        }

        if (!is_numeric($collection_id)) {
            $this->setErrorNumeric($field, $label);
            return false;
        }

        $collection = $this->collection->get($collection_id);

        if (empty($collection)) {
            $this->setErrorUnavailable($field, $label);
            return false;
        }

        $this->setSubmitted('collection', $collection);
        return true;
    }
protected function validateCollectionCollectionItem()
    {
        $field = 'collection_id';

        if ($this->isExcluded($field)) {
            return null;
        }

        $collection_id = $this->getSubmitted($field);

        if ($this->isUpdating() && !isset($collection_id)) {
            return null;
        }

        $label = $this->translation->text('Collection');

        if (empty($collection_id)) {
            $this->setErrorRequired($field, $label);
            return false;
        }

        if (!is_numeric($collection_id)) {
            $this->setErrorNumeric($field, $label);
            return false;
        }

        $collection = $this->collection->get($collection_id);

        if (empty($collection)) {
            $this->setErrorUnavailable($field, $label);
            return false;
        }

        $this->setSubmitted('collection', $collection);
        return true;
    }
protected function validateCollectionCollectionItem ( ) { $ field = 'collection_id' ; if ( $ this -> isExcluded ( $ field ) ) { return null ; } $ collection_id = $ this -> getSubmitted ( $ field ) ; if ( $ this -> isUpdating ( ) && ! isset ( $ collection_id ) ) { return null ; } $ label = $ this -> translation -> text ( 'Collection' ) ; if ( empty ( $ collection_id ) ) { $ this -> setErrorRequired ( $ field , $ label ) ; return false ; } if ( ! is_numeric ( $ collection_id ) ) { $ this -> setErrorNumeric ( $ field , $ label ) ; return false ; } $ collection = $ this -> collection -> get ( $ collection_id ) ; if ( empty ( $ collection ) ) { $ this -> setErrorUnavailable ( $ field , $ label ) ; return false ; } $ this -> setSubmitted ( 'collection' , $ collection ) ; return true ; }
Validates the collection data
@return boolean
Validates the collection data