protected function getValidItems()
    {
        $validItems = eZFlowPool::validItems( $this->id() );
        $merged = $this->merge( $validItems );
        usort( $merged, array( $this, 'sortItemsByPriority' ) );

        return $merged;
    }
protected function getValidItems()
    {
        $validItems = eZFlowPool::validItems( $this->id() );
        $merged = $this->merge( $validItems );
        usort( $merged, array( $this, 'sortItemsByPriority' ) );

        return $merged;
    }
protected function getValidItems ( ) { $ validItems = eZFlowPool :: validItems ( $ this -> id ( ) ) ; $ merged = $ this -> merge ( $ validItems ) ; usort ( $ merged , array ( $ this , 'sortItemsByPriority' ) ) ; return $ merged ; }
Fetches valid items and do merge with those already available

@return array(eZPageBlockItem)
Fetches valid items and do merge with those already available