File: src/eMacros/Runtime/Filter/FilterHasVar.php

Recommend this page to a friend!
  Classes of Emmanuel Antico  >  eMacros  >  src/eMacros/Runtime/Filter/FilterHasVar.php  >  Download  
File: src/eMacros/Runtime/Filter/FilterHasVar.php
Role: Class source
Content type: text/plain
Description: Class source
Class: eMacros
PHP LISP language interpreter
Author: By
Last change:
Date: 7 years ago
Size: 1,070 bytes
 

Contents

Class file image Download
<?php
namespace eMacros\Runtime\Filter;

use
eMacros\Runtime\GenericFunction;

class
FilterHasVar extends GenericFunction {
   
/**
     * Filter types
     * @var array
     */
   
public static $filter_types = array(INPUT_GET, INPUT_POST, INPUT_COOKIE, INPUT_SERVER, INPUT_ENV, INPUT_SESSION);
   
   
/**
     * Checks whether a given index is defined on a global array
     * Usage: (has-var POST 'message')
     * Returns: boolean
     * (non-PHPdoc)
     * @see \eMacros\Runtime\GenericFunction::execute()
     */
   
public function execute(array $arguments) {
        if (empty(
$arguments)) {
           
//no args
           
throw new \BadFunctionCallException("FilterHasVar: No parameters found.");
        }
       
        if (!isset(
$arguments[1])) {
           
//no filter defined
           
throw new \BadFunctionCallException("FilterHasVar: No filter has been defined.");
        }
       
        if (!
in_array($arguments[0], self::$filter_types)) {
           
//unknown filter
           
throw new \InvalidArgumentException(sprintf("FilterHasVar: Filter type '%s' ", strval($arguments[0])));
        }
       
        return
filter_has_var(self::$filter_types[$arguments[0]], $arguments[1]);
    }
}
?>

For more information send a message to info at phpclasses dot org.