class.ilADTTest.php

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<?php
 
include_once "Services/ADT/classes/_Example/class.ilADTBasedObject.php";
 
class ilADTTest extends ilADTBasedObject
{
    protected $id; // [int]
    protected $properties; // [ilADTGroup]
    
    const INTERESTS_NONE = 0;
    const INTERESTS_LANGUAGES = 1;
    const INTERESTS_IT = 2;
        
    
    // properties
    
    protected function initProperties()
    {
        global $lng;
                
        // this could be generated from XML or code comments or whatever
        
        include_once "Services/ADT/classes/class.ilADTFactory.php";
        $factory = ilADTFactory::getInstance();
        
        $properties_def = $factory->getDefinitionInstanceByType("Group");
        
        $name = $factory->getDefinitionInstanceByType("Text");
        $name->setMaxLength(255);
        $properties_def->addElement("name", $name);
        
        $status = $factory->getDefinitionInstanceByType("Boolean");
        $properties_def->addElement("active", $status);
                
        // example options from ilLanguage
        $lng->loadLanguageModule("meta");
        $options = array();
        foreach ($lng->getInstalledLanguages() as $lang) {
            $options[$lang] = $lng->txt("meta_l_" . $lang);
        }
        
        $lang = $factory->getDefinitionInstanceByType("Enum");
        $lang->setNumeric(false);
        $lang->setOptions($options);
        $properties_def->addElement("lang", $lang);
        
        
        $age = $factory->getDefinitionInstanceByType("Integer");
        $age->setMin(0);
        $age->setMax(120);
        $properties_def->addElement("age", $age);
        
        $weight = $factory->getDefinitionInstanceByType("Float");
        $weight->setMin(0);
        $weight->setMax(500);
        $properties_def->addElement("weight", $weight);
        
        // null?
        $home = $factory->getDefinitionInstanceByType("Location");
        $properties_def->addElement("home", $home);
        
        $tags = $factory->getDefinitionInstanceByType("MultiText");
        $tags->setMaxLength(255);
        $tags->setMaxSize(5);
        $properties_def->addElement("tags", $tags);
                                
        $options = array(
            self::INTERESTS_NONE => $lng->txt("test_interests_none"),
            self::INTERESTS_LANGUAGES => $lng->txt("test_interests_languages"),
            self::INTERESTS_IT => $lng->txt("test_interests_it")
        );
        
        $intr = $factory->getDefinitionInstanceByType("MultiEnum");
        $intr->setOptions($options);
        $properties_def->addElement("interests", $intr);
        
        $date = $factory->getDefinitionInstanceByType("Date");
        $properties_def->addElement("entry_date", $date);
        
        $dt = $factory->getDefinitionInstanceByType("DateTime");
        $properties_def->addElement("last_login", $dt);
        
        // convert ADT definitions to proper ADTs
        return $factory->getInstanceByDefinition($properties_def);
    }
    
    
    // CRUD/DB
    
    // simple sequence example
    
    protected function initDBBridge(ilADTGroupDBBridge $a_adt_db)
    {
        $a_adt_db->setTable("adt_test");
        $a_adt_db->setPrimary(array("id"=>array("integer", $this->id)));
    }
    
    protected function parsePrimary(array $a_args)
    {
        $this->id = (int) $a_args[0];
    }
    
    protected function hasPrimary()
    {
        return (bool) $this->id;
    }
    
    protected function createPrimaryKey()
    {
        global $ilDB;
        
        $this->id = $ilDB->nextId("adt_test");
        
        // INSERT is only done if createPrimaryKey() returns TRUE!
        return true;
    }
}