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File: web-app/lib/SMARTY/plugins/function.counter.php

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  Classes of davifelipe  >  smart MVC  >  web-app/lib/SMARTY/plugins/function.counter.php  >  Download  
File: web-app/lib/SMARTY/plugins/function.counter.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: smart MVC
MVC framework using Smarty to render views
Author: By
Last change:
Date: 2 years ago
Size: 1,772 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */


/**
 * Smarty {counter} function plugin
 *
 * Type:     function<br>
 * Name:     counter<br>
 * Purpose:  print out a counter value
 * @author Monte Ohrt <monte at ohrt dot com>
 * @link http://smarty.php.net/manual/en/language.function.counter.php {counter}
 *       (Smarty online manual)
 * @param array parameters
 * @param Smarty
 * @return string|null
 */
function smarty_function_counter($params, &$smarty)
{
    static 
$counters = array();

    
$name = (isset($params['name'])) ? $params['name'] : 'default';
    if (!isset(
$counters[$name])) {
        
$counters[$name] = array(
            
'start'=>1,
            
'skip'=>1,
            
'direction'=>'up',
            
'count'=>1
            
);
    }
    
$counter =& $counters[$name];

    if (isset(
$params['start'])) {
        
$counter['start'] = $counter['count'] = (int)$params['start'];
    }

    if (!empty(
$params['assign'])) {
        
$counter['assign'] = $params['assign'];
    }

    if (isset(
$counter['assign'])) {
        
$smarty->assign($counter['assign'], $counter['count']);
    }
    
    if (isset(
$params['print'])) {
        
$print = (bool)$params['print'];
    } else {
        
$print = empty($counter['assign']);
    }

    if (
$print) {
        
$retval $counter['count'];
    } else {
        
$retval null;
    }

    if (isset(
$params['skip'])) {
        
$counter['skip'] = $params['skip'];
    }
    
    if (isset(
$params['direction'])) {
        
$counter['direction'] = $params['direction'];
    }

    if (
$counter['direction'] == "down")
        
$counter['count'] -= $counter['skip'];
    else
        
$counter['count'] += $counter['skip'];
    
    return 
$retval;
    
}

/* vim: set expandtab: */

?>