class.ilDclNumberFieldRepresentation.php

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<?php
require_once ('./Modules/DataCollection/classes/Fields/Base/class.ilDclBaseFieldRepresentation.php');

class ilDclNumberFieldRepresentation extends ilDclBaseFieldRepresentation {

        public function getInputField(ilPropertyFormGUI $form, $record_id = 0) {
                $input = new ilNumberInputGUI($this->getField()->getTitle(), 'field_' . $this->getField()->getId());
                // 9 is the maximum number of digits for an integer
                $input->setMaxLength(9);
                $input->setInfo($this->lng->txt('dcl_max_digits') . ": 9");
                $this->setupInputField($input, $this->getField());
                return $input;
        }

        public function addFilterInputFieldToTable(ilTable2GUI $table) {
                $input = $table->addFilterItemByMetaType("filter_" . $this->getField()->getId(), ilTable2GUI::FILTER_NUMBER_RANGE, false, $this->getField()->getId());
                $input->setSubmitFormOnEnter(true);

                $this->setupFilterInputField($input);

                return $this->getFilterInputFieldValue($input);
        }


        public function passThroughFilter(ilDclBaseRecordModel $record, $filter) {
                $value = $record->getRecordFieldValue($this->getField()->getId());
                if ((!$filter['from'] || $value >= $filter['from']) && (!$filter['to'] || $value <= $filter['to'])) {
                        return true;
                }
                return false;
        }


        protected function buildFieldCreationInput(ilObjDataCollection $dcl, $mode = 'create') {
                $opt = parent::buildFieldCreationInput($dcl, $mode);
                return $opt;
        }
}