class.ilADTEnumSearchBridgeSingle.php

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<?php
 
require_once "Services/ADT/classes/Bridges/class.ilADTSearchBridgeSingle.php";
 
class ilADTEnumSearchBridgeSingle extends ilADTSearchBridgeSingle
{
        protected function isValidADTDefinition(ilADTDefinition $a_adt_def)
        {
                return ($a_adt_def instanceof ilADTEnumDefinition);
        }
        
        
        // table2gui / filter
        
        public function loadFilter()
        {
                $value = $this->readFilter();
                if($value !== null)
                {
                        $this->getADT()->setSelection($value);
                }
        }
        
        
        // form
        
        public function addToForm()
        {                                       
                global $lng;
                
                $def = $this->getADT()->getCopyOfDefinition();
                
                $options = $def->getOptions();
                asort($options); // ?           
                
                $lng->loadLanguageModule("search");
                $options = array("" => $lng->txt("search_any")) + $options;
                
                $select = new ilSelectInputGUI($this->getTitle(), $this->getElementId());
                $select->setOptions($options);          
                
                $select->setValue($this->getADT()->getSelection());
                
                $this->addToParentElement($select);
        }
        
        public function importFromPost(array $a_post = null)
        {               
                $post = $this->extractPostValues($a_post);
                                
                if($post && $this->shouldBeImportedFromPost($post))
                {                                       
                        if($this->getForm() instanceof ilPropertyFormGUI)
                        {
                                $item = $this->getForm()->getItemByPostVar($this->getElementId());              
                                $item->setValue($post); 
                        }
                        else if(array_key_exists($this->getElementId(), $this->table_filter_fields))
                        {
                                $this->table_filter_fields[$this->getElementId()]->setValue($post);                             
                                $this->writeFilter($post);
                        }
                        
                        $this->getADT()->setSelection($post);                   
                }
                else
                {                       
                        $this->writeFilter();
                        $this->getADT()->setSelection();                        
                }       
        }
        
        
        // db
        
        public function getSQLCondition($a_element_id)
        {
                global $ilDB;
                
                if(!$this->isNull() && $this->isValid())                
                {                       
                        $type = ($this->getADT() instanceof ilADTEnumText)
                                ? "text"
                                : "integer";
                        
                        return $a_element_id." = ".$ilDB->quote($this->getADT()->getSelection(), $type);                                
                }
        }
        
        public function isInCondition(ilADT $a_adt)
        {
                assert($a_adt instanceof ilADTEnum);
                
                return $this->getADT()->equals($a_adt);
        }               
        
        
        //  import/export       
                
        public function getSerializedValue()
        {               
                if(!$this->isNull() && $this->isValid())                
                {                       
                        return serialize(array($this->getADT()->getSelection()));
                }               
        }
        
        public function setSerializedValue($a_value)
        {               
                $a_value = unserialize($a_value);
                if(is_array($a_value))
                {
                        $this->getADT()->setSelection($a_value[0]);                                             
                }               
        }
}
 
?>