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API15

JParameter/getNumParams

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< API15:JParameter
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Contents

Description

Return number of params to render

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Syntax

getNumParams($group= '_default')
Parameter Name Default Value Description
$group '_default'

Returns

mixed Boolean falst if no params exist or integer number of params that exist

Defined in

libraries/joomla/html/parameter.php

Importing

jimport( 'joomla.html.parameter' );

Source Body

function getNumParams($group = '_default')
{
        if (!isset($this->_xml[$group]) || !count($this->_xml[$group]->children())) {
                return false;
        } else {
                return count($this->_xml[$group]->children());
        }
}

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Examples

<CodeExamplesForm />