webservice/application/views/helpers/DocExemple.php

<?php
class Zend_View_Helper_DocExemple extends Zend_View_Helper_Abstract
{
	public function docExemple($method)
	{
		$exemple = '';
		$langages = array(
			'php' => 'PHP',
			'java' => 'Java',
			'perl' => 'Perl',
			'python' => 'Python',
			'csharp' => 'C#'
		);

		foreach ($langages as $langage => $lib){
			$fichier = 'code/'.$method.'-'.$langage.'.txt';
			if (file_exists($fichier)){
				$exemple.= '<a href="documentation/code?langage=' . $langage .
					'&element=' . $method . '">' . $lib . '</a>';
				$exemple.= '&nbsp;';
			}
		}
		return $exemple;
	}
}