Parameters.php in Zircon Profile 8

Namespace

Zend\Stdlib

File

vendor/zendframework/zend-stdlib/src/Parameters.php

<?php

/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */
namespace Zend\Stdlib;

use ArrayObject as PhpArrayObject;
class Parameters extends PhpArrayObject implements ParametersInterface {

  /**
   * Constructor
   *
   * Enforces that we have an array, and enforces parameter access to array
   * elements.
   *
   * @param  array $values
   */
  public function __construct(array $values = null) {
    if (null === $values) {
      $values = [];
    }
    parent::__construct($values, ArrayObject::ARRAY_AS_PROPS);
  }

  /**
   * Populate from native PHP array
   *
   * @param  array $values
   * @return void
   */
  public function fromArray(array $values) {
    $this
      ->exchangeArray($values);
  }

  /**
   * Populate from query string
   *
   * @param  string $string
   * @return void
   */
  public function fromString($string) {
    $array = [];
    parse_str($string, $array);
    $this
      ->fromArray($array);
  }

  /**
   * Serialize to native PHP array
   *
   * @return array
   */
  public function toArray() {
    return $this
      ->getArrayCopy();
  }

  /**
   * Serialize to query string
   *
   * @return string
   */
  public function toString() {
    return http_build_query($this);
  }

  /**
   * Retrieve by key
   *
   * Returns null if the key does not exist.
   *
   * @param  string $name
   * @return mixed
   */
  public function offsetGet($name) {
    if ($this
      ->offsetExists($name)) {
      return parent::offsetGet($name);
    }
    return;
  }

  /**
   * @param string $name
   * @param mixed $default optional default value
   * @return mixed
   */
  public function get($name, $default = null) {
    if ($this
      ->offsetExists($name)) {
      return parent::offsetGet($name);
    }
    return $default;
  }

  /**
   * @param string $name
   * @param mixed $value
   * @return Parameters
   */
  public function set($name, $value) {
    $this[$name] = $value;
    return $this;
  }

}

Classes

Name	Description
Parameters