class.ilCheckboxListOverlayGUI.php

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

class ilCheckboxListOverlayGUI
{
        private $items = array();
        
        const DOWN_ARROW_LIGHT = "mm_down_arrow.png";
        const DOWN_ARROW_DARK = "mm_down_arrow_dark.png";
        const NO_ICON = "";
        

        public function __construct($a_id = "")
        {
                $this->setHeaderIcon(ilCheckboxListOverlayGUI::DOWN_ARROW_DARK);
                $this->setId($a_id);
        }

        function setId($a_val)
        {
                $this->id = $a_val;
        }
        
        function getId()
        {
                return $this->id;
        }
        
        function setHeaderIcon($a_headericon)
        {
                $this->headericon = $a_headericon;
        }

        function getHeaderIcon()
        {
                return $this->headericon;
        }
        
        function setLinkTitle($a_val)
        {
                $this->link_title = $a_val;
        }
        
        function getLinkTitle()
        {
                return $this->link_title;
        }
        
        function setItems($a_val)
        {
                $this->items = $a_val;
        }
        
        function getItems()
        {
                return $this->items;
        }
        
        function setSelectionHeaderClass($a_selectionheaderclass)
        {
                $this->selectionheaderclass = $a_selectionheaderclass;
        }

        function getSelectionHeaderClass()
        {
                return $this->selectionheaderclass;
        }

        function setFormCmd($a_val)
        {
                $this->form_cmd = $a_val;
        }
        
        function getFormCmd()
        {
                return $this->form_cmd;
        }
        
        function setFieldVar($a_val)
        {
                $this->field_var = $a_val;
        }
        
        function getFieldVar()
        {
                return $this->field_var;
        }
        
        function setHiddenVar($a_val)
        {
                $this->hidden_var = $a_val;
        }
        
        function getHiddenVar()
        {
                return $this->hidden_var;
        }
        public function getHTML()
        {
                global $lng;
                
                $items = $this->getItems();

                include_once("./Services/UIComponent/Overlay/classes/class.ilOverlayGUI.php");
                $overlay = new ilOverlayGUI("ilChkboxListOverlay_".$this->getId());
                $overlay->setAnchor("ilChkboxListAnchorEl_".$this->getId());
                $overlay->setTrigger("ilChkboxListTrigger_".$this->getId());
                $overlay->setAutoHide(false);
                //$overlay->setSize("300px", "300px");
                $overlay->add();

                $tpl = new ilTemplate("tpl.checkbox_list_overlay.html", true, true,
                        "Services/UIComponent/CheckboxListOverlay", "DEFAULT", false, true);
                
                $tpl->setCurrentBlock("top_img");
                switch ($this->getHeaderIcon())
                {
                        case ilCheckboxListOverlayGUI::DOWN_ARROW_LIGHT:
                                $tpl->setVariable("IMG_DOWN",
                                        ilUtil::getImagePath(ilCheckboxListOverlayGUI::DOWN_ARROW_LIGHT));
                                break;
                        case ilCheckboxListOverlayGUI::DOWN_ARROW_DARK:
                                $tpl->setVariable("IMG_DOWN",
                                        ilUtil::getImagePath(ilCheckboxListOverlayGUI::DOWN_ARROW_DARK));
                                break;
                        default:
                                $tpl->setVariable("IMG_DOWN", $this->getHeaderIcon());
                                break;
                }
                // do not repeat title (accessibility) -> empty alt
                $tpl->setVariable("TXT_SEL_TOP", $this->getLinkTitle());
                $tpl->setVariable("ALT_SEL_TOP", "");
                $tpl->setVariable("CLASS_SEL_TOP", $this->getSelectionHeaderClass());
                $tpl->parseCurrentBlock();
                
                reset($items);
                foreach ($items as $k => $v)
                {
                        $tpl->setCurrentBlock("list_entry");
                        $tpl->setVariable("VAR", $this->getFieldVar());
                        $tpl->setVariable("VAL_ENTRY", $k);
                        $tpl->setVariable("TXT_ENTRY", $v["txt"]);
                        if ($v["selected"])
                        {
                                $tpl->setVariable("CHECKED", "checked='checked'");
                        }
                        $tpl->parseCurrentBlock();
                }
                
                $tpl->setVariable("ID", $this->getId());
                $tpl->setVariable("HIDDEN_VAR", $this->getHiddenVar());
                $tpl->setVariable("CMD_SUBMIT", $this->getFormCmd());
                $tpl->setVariable("VAL_SUBMIT", $lng->txt("refresh"));
                return $tpl->get();
        }
}
?>