class Post in Anti Spam by CleanTalk 8.4

Class Post Safety handler for $_POST

@package \CleantalkSP\Variables

Hierarchy

• class \Cleantalk\Common\Variables\SuperGlobalVariables uses Singleton
  • class \Cleantalk\Common\Variables\Post

File

src/lib/Cleantalk/Common/Variables/Post.php, line 12

Namespace

Cleantalk\Common\Variables

class Post extends SuperGlobalVariables {
  static $instance;

  /**
   * Gets given $_POST variable and save it to memory
   * @param $name
   *
   * @return mixed|string
   */
  protected function get_variable($name) {

    // Return from memory. From $this->variables
    if (isset(static::$instance->variables[$name])) {
      return static::$instance->variables[$name];
    }
    if (function_exists('filter_input')) {
      $value = filter_input(INPUT_POST, $name);
    }
    if (empty($value)) {
      $value = isset($_POST[$name]) ? $_POST[$name] : '';
    }

    // Remember for thurther calls
    static::getInstance()
      ->remember_variable($name, $value);
    return $value;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Post::$instance	static	property	Overrides Singleton::$instance
Post::get_variable	protected	function	* Gets given $_POST variable and save it to memory * Overrides SuperGlobalVariables::get_variable
Singleton::getInstance	public static	function	Constructor
Singleton::init	protected	function	Alternative constructor
Singleton::__clone	public	function
Singleton::__construct	public	function
Singleton::__wakeup	public	function
SuperGlobalVariables::$variables	public	property	*
SuperGlobalVariables::equal	static	function	* Checks if variable equal to $param * *
SuperGlobalVariables::get	public static	function	* Gets variable from ${_SOMETHING} * *
SuperGlobalVariables::has_string	static	function	* Checks if variable contains given string * *
SuperGlobalVariables::remember_variable	protected	function	* Save variable to $this->variables[] * *