class Intl in Zircon Profile 8

Hierarchy

• class \Zend\Stdlib\StringWrapper\AbstractStringWrapper implements StringWrapperInterface
  • class \Zend\Stdlib\StringWrapper\Intl

File

vendor/zendframework/zend-stdlib/src/StringWrapper/Intl.php, line 14

Namespace

Zend\Stdlib\StringWrapper

class Intl extends AbstractStringWrapper {

  /**
   * List of supported character sets (upper case)
   *
   * @var string[]
   */
  protected static $encodings = [
    'UTF-8',
  ];

  /**
   * Get a list of supported character encodings
   *
   * @return string[]
   */
  public static function getSupportedEncodings() {
    return static::$encodings;
  }

  /**
   * Constructor
   *
   * @throws Exception\ExtensionNotLoadedException
   */
  public function __construct() {
    if (!extension_loaded('intl')) {
      throw new Exception\ExtensionNotLoadedException('PHP extension "intl" is required for this wrapper');
    }
  }

  /**
   * Returns the length of the given string
   *
   * @param string $str
   * @return int|false
   */
  public function strlen($str) {
    return grapheme_strlen($str);
  }

  /**
   * Returns the portion of string specified by the start and length parameters
   *
   * @param string   $str
   * @param int      $offset
   * @param int|null $length
   * @return string|false
   */
  public function substr($str, $offset = 0, $length = null) {

    // Due fix of PHP #62759 The third argument returns an empty string if is 0 or null.
    if ($length !== null) {
      return grapheme_substr($str, $offset, $length);
    }
    return grapheme_substr($str, $offset);
  }

  /**
   * Find the position of the first occurrence of a substring in a string
   *
   * @param string $haystack
   * @param string $needle
   * @param int    $offset
   * @return int|false
   */
  public function strpos($haystack, $needle, $offset = 0) {
    return grapheme_strpos($haystack, $needle, $offset);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AbstractStringWrapper::$convertEncoding	protected	property	An optionally character encoding to convert to
AbstractStringWrapper::$encoding	protected	property	The character encoding working on	1
AbstractStringWrapper::convert	public	function	Convert a string from defined character encoding to the defined convert encoding Overrides StringWrapperInterface::convert	2
AbstractStringWrapper::getConvertEncoding	public	function	Get the defined character encoding to convert to Overrides StringWrapperInterface::getConvertEncoding
AbstractStringWrapper::getEncoding	public	function	Get the defined character encoding to work with Overrides StringWrapperInterface::getEncoding
AbstractStringWrapper::isSupported	public static	function	Check if the given character encoding is supported by this wrapper and the character encoding to convert to is also supported. Overrides StringWrapperInterface::isSupported	1
AbstractStringWrapper::setEncoding	public	function	Set character encoding working with and convert to Overrides StringWrapperInterface::setEncoding	1
AbstractStringWrapper::strPad	public	function	Pad a string to a certain length with another string Overrides StringWrapperInterface::strPad
AbstractStringWrapper::wordWrap	public	function	Wraps a string to a given number of characters Overrides StringWrapperInterface::wordWrap
Intl::$encodings	protected static	property	List of supported character sets (upper case)
Intl::getSupportedEncodings	public static	function	Get a list of supported character encodings Overrides StringWrapperInterface::getSupportedEncodings
Intl::strlen	public	function	Returns the length of the given string Overrides StringWrapperInterface::strlen
Intl::strpos	public	function	Find the position of the first occurrence of a substring in a string Overrides StringWrapperInterface::strpos
Intl::substr	public	function	Returns the portion of string specified by the start and length parameters Overrides StringWrapperInterface::substr
Intl::__construct	public	function	Constructor