API15:JTableMenuTypes/check

Description

boolean

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Syntax

check()

Returns

boolean

Defined in

libraries/joomla/database/table/menutypes.php

Importing

jimport( 'joomla.database.table.menutypes' );

Source Body

function check()
{
        
        $this->menutype = str_replace('-', ' ', $this->menutype);

        $lang =& JFactory::getLanguage();
        $this->menutype = $lang->transliterate($this->menutype);

        $this->menutype = preg_replace(array('/\s+/','/[^A-Za-z0-9\-\_]/'), array('-',''), $this->menutype);

        $this->menutype = trim(strtolower($this->menutype));
        
        if(empty($this->menutype)) {
                $this->setError( "Cannot save: Empty menu type" );
                return false;
        }

        // correct spurious data
        if (trim( $this->title) == '') {
                $this->title = $this->menutype;
        }

        $db             =& JFactory::getDBO();

        // check for unique menutype for new menu copy
        $query = 'SELECT menutype' .
                        ' FROM #__menu_types';
        if ($this->id) {
                $query .= ' WHERE id != '.(int) $this->id;
        }

        $db->setQuery( $query );
        $menus = $db->loadResultArray();

        foreach ($menus as $menutype)
        {
                if ($menutype == $this->menutype)
                {
                        $this->setError( "Cannot save: Duplicate menu type '{$this->menutype}'" );
                        return false;
                }
        }

        return true;
}

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