class.ilDclTreePickInputGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Form/classes/class.ilCustomInputGUI.php");
include_once("./Services/Form/classes/class.ilSubEnabledFormPropertyGUI.php");
include_once('./Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php');

class ilDclTreePickInputGUI extends ilCustomInputGUI
{

    protected $title_input;
    protected $search_input;
    protected $lng;


    public function __construct($title, $post_var)
    {
        global $DIC;
        $lng = $DIC['lng'];
        $tpl = $DIC['tpl'];
        parent::__construct($title, $post_var);
        $tpl->addJavaScript('./Modules/DataCollection/js/ilDclTreeSearch.js');
        $this->title_input = new ilTextInputGUI($this->getTitle(), "display_" . $this->getPostVar());
        $this->title_input->setDisabled(true);
        $this->title_input->setInfo($lng->txt("dcl_ilias_refere nce_info"));
        $this->title_input->setInlineStyle('width: 98%; display:inline-block;');
        $this->search_input = new ilTextInputGUI($this->getTitle(), "search_" . $this->getPostVar());
        $this->search_input->setDisabled(false);
        $this->search_input->setInfo($lng->txt('dcl_ilias_reference_info'));
        $this->search_input->setInlineStyle('width: 98%; margin-top: 5px;');
        $this->hidden_input = new ilHiddenInputGUI($this->getPostVar());
        $this->lng = $lng;
    }


    public function getHtml()
    {
        global $DIC;
        $ilCtrl = $DIC['ilCtrl'];
        $tpl = new ilTemplate("tpl.dcl_tree.html", true, true, "Modules/DataCollection");
        $tpl->setVariable("FIELD_ID", $this->getPostVar());
        $tpl->setVariable("AJAX_LINK", $ilCtrl->getLinkTargetByClass("ildclrecordeditgui", "searchObjects"));
        $tpl->setVariable("LOADER_PATH", ilUtil::getImagePath("loader.svg"));
        $out = $this->title_input->getToolbarHTML();
        $out .= "<a href='#' style='display:inline-block;' id='remove_{$this->getPostVar()}'>" . ilGlyphGUI::get(ilGlyphGUI::REMOVE) . "</a>";
        $out .= $this->search_input->getTableFilterHTML();
        $out .= $this->hidden_input->getToolbarHTML();
        $out .= "<a href='#' id='search_button_" . $this->getPostVar() . "'>" . $this->lng->txt('search') . "</a>";
        $out .= $tpl->get();

        return $out;
    }


    public function setValueByArray($value)
    {
        parent::setValueByArray($value);
        include_once './Services/Tree/classes/class.ilPathGUI.php';
        $path = new ilPathGUI();
        $reference = $value[$this->getPostVar()];
        if ($reference) {
            $pathString = $path->getPath(ROOT_FOLDER_ID, $reference);
            $id = ilObject::_lookupObjId($reference);
            $this->title_input->setValue($pathString . " > " . ilObject::_lookupTitle($id));
            $this->hidden_input->setValue($reference);
        }
    }
}