class.ilObjectMetaDataBlockGUI.php

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<?php

/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("Services/Block/classes/class.ilBlockGUI.php");

class ilObjectMetaDataBlockGUI extends ilBlockGUI
{
        static $block_type = "advmd";
        
        protected $record; // [ilAdvancedMDRecord]
        protected $values; // [ilAdvancedMDValues]
        protected $callback; // [string]
        
        static protected $records = array(); // [array]
        
        function __construct(ilAdvancedMDRecord $a_record, $a_decorator_callback = null)
        {               
                parent::ilBlockGUI();
                                                
                $this->record = $a_record;              
                $this->callback = $a_decorator_callback;
                
                $this->setTitle($this->record->getTitle());             
                $this->setBlockId("advmd_".$this->record->getRecordId());                               
                $this->setEnableNumInfo(false);
                // $this->setAvailableDetailLevels(3);          
                $this->allow_moving = false;
        }

        static function getBlockType()
        {
                return self::$block_type;
        }

        static function isRepositoryObject()
        {
                return false;
        }
        
        static function getScreenMode()
        {
                return IL_SCREEN_SIDE;
        }
        
        public function setValues(ilAdvancedMDValues $a_values)
        {
                $this->values = $a_values;
        }

        function &executeCommand()
        {
                global $ilCtrl;

                $next_class = $ilCtrl->getNextClass();
                $cmd = $ilCtrl->getCmd("getHTML");

                switch ($next_class)
                {
                        default:
                                return $this->$cmd();
                }
        }

        function fillDataSection()
        {               
                global $lng;
                
                $btpl = new ilTemplate("tpl.advmd_block.html", true, true, "Services/Object");          
                
                // see ilAdvancedMDRecordGUI::parseInfoPage()
                
                $old_dt = ilDatePresentation::useRelativeDates();               
                ilDatePresentation::setUseRelativeDates(false);
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDValues.php');
                include_once('Services/ADT/classes/class.ilADTFactory.php');    
                
                // this correctly binds group and definitions
                $this->values->read();

                $defs = $this->values->getDefinitions();                                                                        
                foreach($this->values->getADTGroup()->getElements() as $element_id => $element)                         
                {                                                                                                                                                                                               
                        $btpl->setCurrentBlock("item");
                        $btpl->setVariable("CAPTION", $defs[$element_id]->getTitle());
                        if($element->isNull())
                        {       
                                $value = "-";
                        }
                        else
                        {
                                $value = ilADTFactory::getInstance()->getPresentationBridgeForInstance($element);

                                if($element instanceof ilADTLocation)
                                {
                                        $value->setSize("100%", "200px");
                                }
                                
                                if(in_array($element->getType(), array("MultiEnum", "Enum", "Text")))
                                {
                                        $value->setDecoratorCallBack($this->callback);
                                }

                                $value = $value->getHTML();
                        }
                        $btpl->setVariable("VALUE", $value);
                        $btpl->parseCurrentBlock();                                                                             
                }
                                        
                $this->setDataSection($btpl->get());            
                
                ilDatePresentation::setUseRelativeDates($old_dt);
                
                return;         
        }                       
}

?>