EmptyConstraint.php in Zircon Profile 8

Namespace

Composer\Semver\Constraint

File

vendor/composer/semver/src/Constraint/EmptyConstraint.php

<?php

/*
 * This file is part of composer/semver.
 *
 * (c) Composer <https://github.com/composer>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */
namespace Composer\Semver\Constraint;


/**
 * Defines the absence of a constraint.
 */
class EmptyConstraint implements ConstraintInterface {

  /** @var string */
  protected $prettyString;

  /**
   * @param ConstraintInterface $provider
   *
   * @return bool
   */
  public function matches(ConstraintInterface $provider) {
    return true;
  }

  /**
   * @param $prettyString
   */
  public function setPrettyString($prettyString) {
    $this->prettyString = $prettyString;
  }

  /**
   * @return string
   */
  public function getPrettyString() {
    if ($this->prettyString) {
      return $this->prettyString;
    }
    return $this
      ->__toString();
  }

  /**
   * @return string
   */
  public function __toString() {
    return '[]';
  }

}

Classes

Name	Description
EmptyConstraint	Defines the absence of a constraint.