class.arDeleteGUI.php

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<?php
require_once('./Services/Form/classes/class.ilPropertyFormGUI.php');

class arDeleteGUI extends arIndexTableGUI {

        protected $ids = NULL;


        public function __construct(arGUI $a_parent_obj, $a_parent_cmd, ActiveRecordList $active_record_list, $custom_title = NULL, $ids = NULL) {
                $this->setIds($ids);
                parent::__construct($a_parent_obj, $a_parent_cmd, $active_record_list, $custom_title);
        }


        protected function initActions() {
        }


        protected function initFormAction() {
                $this->setFormAction($this->ctrl->getFormAction($this->parent_obj));
        }


        protected function initRowSelector() {
                $this->setShowRowsSelector(false);
                $this->setLimit(9999);
        }


        function getSelectableColumns() {
                return array();
        }


        protected function initCommandButtons() {
                $this->addCommandButton("deleteItems", $this->txt("delete", false));
                $this->addCommandButton("index", $this->txt("cancel", false));

                $id_nr = 0;
                foreach ($this->getIds() as $id) {
                        $this->addHiddenInput("delete_id_" . $id_nr, $id);
                        $id_nr ++;
                }
                $this->addHiddenInput("nr_ids", $id_nr);
        }


        public function customizeFields() {
                $field = $this->getFields()->getPrimaryField();
                $field->setTxt($field->getName());
                $field->setVisibleDefault(true);
                $field->setHasFilter(false);
                $field->setSortable(false);
                $field->setPosition(0);
        }


        protected function beforeGetData() {

                $this->active_record_list->where($this->buildWhereQueryForIds($this->getIds()));
        }


        public function buildWhereQueryForIds($ids) {
                $query = "";
                foreach ($ids as $id) {
                        if ($query != "") {
                                $query .= " OR ";
                        }
                        $query .= $this->getFields()->getPrimaryField()->getName() . " = '" . $id . "'";
                }

                return $query;
        }


        public function setIds($ids) {
                $this->ids = $ids;
        }


        public function getIds() {
                return $this->ids;
        }
}