www.gusucode.com > wxApp PHP版微信小程序CMS系统 v1.0PHP源码程序 > wxApp PHP版微信小程序CMS系统 v1.0/wxAppCMS_v1.0.0/wxAppCMS_v1.0.0/iPHP/core/template/plugins/function.counter.php
<?php /* * template_lite plugin * ------------------------------------------------------------- * Type: function * Name: counter * Purpose: print out a counter value * Credit: Taken from the original Smarty * http://smarty.php.net * ------------------------------------------------------------- */ function tpl_function_counter($params, &$tpl) { static $count = array(); static $skipval = array(); static $dir = array(); static $name = "default"; static $printval = array(); static $assign = ""; extract($params); if (!isset($name)) { if(isset($id)) { $name = $id; } else { $name = "default"; } } if (isset($start)) { $count[$name] = $start; } elseif (!isset($count[$name])) { $count[$name]=1; } if (!isset($print)) { $printval[$name]=true; } else { $printval[$name]=$print; } if (!empty($assign)) { $printval[$name] = false; $tpl->assign($assign, $count[$name]); } if ($printval[$name]) { $retval = $count[$name]; } else { $retval = null; } if (isset($skip)) { $skipval[$name] = $skip; } elseif (empty($skipval[$name])) { $skipval[$name] = 1; } if (isset($direction)) { $dir[$name] = $direction; } elseif (!isset($dir[$name])) { $dir[$name] = "up"; } if ($dir[$name] == "down") { $count[$name] -= $skipval[$name]; } else { $count[$name] += $skipval[$name]; } return $retval; }