API16

JModelList/getTotal

< API16:JModelList

The "API16" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

Description

Method to get the total number of items for the data set.



Syntax

getTotal()


Returns

integer The total number of items available in the data set.

Defined in

libraries/joomla/application/component/modellist.php

Importing

jimport( 'joomla.application.component.modellist' );

Source Body

public function getTotal()
{
        // Get a storage key.
        $store = $this->_getStoreId('getTotal');

        // Try to load the data from internal storage.
        if (!empty($this->_cache[$store])) {
                return $this->_cache[$store];
        }

        // Load the total.
        $query = $this->_getListQuery();
        $total = (int) $this->_getListCount((string) $query);

        // Check for a database error.
        if ($this->_db->getErrorNum()) {
                $this->setError($this->_db->getErrorMsg());
                return false;
        }

        // Add the total to the internal cache.
        $this->_cache[$store] = $total;

        return $this->_cache[$store];
}



Examples

Code Examples


Advertisement