Source: /textpattern/vendors/Textpattern/Validator/ChoiceConstraint.php - 63 lines - 1571 bytes - Summary - Text - Print

Description: Tests against a list of values.

   1  <?php
   2  
   3  /*
   4   * Textpattern Content Management System
   5   * https://textpattern.com/
   6   *
   7   * Copyright (C) 2020 The Textpattern Development Team
   8   *
   9   * This file is part of Textpattern.
  10   *
  11   * Textpattern is free software; you can redistribute it and/or
  12   * modify it under the terms of the GNU General Public License
  13   * as published by the Free Software Foundation, version 2.
  14   *
  15   * Textpattern is distributed in the hope that it will be useful,
  16   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18   * GNU General Public License for more details.
  19   *
  20   * You should have received a copy of the GNU General Public License
  21   * along with Textpattern. If not, see <https://www.gnu.org/licenses/>.
  22   */
  23  
  24  /**
  25   * Tests against a list of values.
  26   *
  27   * @since   4.6.0
  28   * @package Validator
  29   */
  30  
  31  namespace Textpattern\Validator;
  32  
  33  class ChoiceConstraint extends Constraint
  34  {
  35      /**
  36       * Constructor.
  37       *
  38       * @param mixed $value
  39       * @param array $options
  40       */
  41  
  42      public function __construct($value, $options = array())
  43      {
  44          $options = lAtts(array(
  45              'choices'     => array(),
  46              'allow_blank' => false,
  47              'message'     => 'unknown_choice',
  48          ), $options, false);
  49          parent::__construct($value, $options);
  50      }
  51  
  52      /**
  53       * Validates.
  54       *
  55       * @return bool
  56       */
  57  
  58      public function validate()
  59      {
  60          return ($this->options['allow_blank'] && ('' === $this->value)) ||
  61          in_array($this->value, $this->options['choices']);
  62      }
  63  }