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                            \plugins\自定義插件名稱 block.test.php
~~~
<?php
  function smarty_block_test($params, $content){
    $replace = $params['replace'];
    $maxnum = $params['maxnum'];
    if($replace == 'true'){
      $content = str_replace('，', ',', $content);
      $content = str_replace('。', '.', $content);
    }
    $content = substr($content, 0, $maxnum);
    return $content;
  }
?>
~~~

賦值
~~~
  $smarty->assign("str",'hello my name is cy，how are you?。');
  $smarty->display('content.tpl');
~~~
tpl中調用
~~~
{test2 replace='true' maxnum=29}
{$str}
{/test2}
~~~
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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