JQueryColorpickerService.php in Jquery Colorpicker 8

Namespace

Drupal\jquery_colorpicker\Service

File

src/Service/JQueryColorpickerService.php

<?php

namespace Drupal\jquery_colorpicker\Service;

use Drupal\Core\StringTranslation\StringTranslationTrait;

/**
 * The jQuery Colorpicker service.
 */
class JQueryColorpickerService implements JQueryColorpickerServiceInterface {
  use StringTranslationTrait;

  /**
   * {@inheritdoc}
   */
  public function formatColor($color) {
    if (is_scalar($color)) {
      $color = (string) $color;
      if (strlen($color)) {
        if (preg_match('/^#/', $color)) {
          $color = substr($color, 1);
        }
      }
    }
    else {
      $color = '';
    }
    return $color;
  }

  /**
   * {@inheritdoc}
   */
  public function validateColor($color) {
    $error = FALSE;
    if (is_string($color) || is_int($color)) {
      if (strlen($color) != 6) {
        $error = $this
          ->t('Color values must be exactly six characters in length');
      }
      elseif (!preg_match('/^[0-9a-fA-F]{6}$/i', $color)) {
        $error = $this
          ->t("You entered an invalid value for the color. Colors must be hexadecimal, and can only contain the characters '0-9', 'a-f' and/or 'A-F'.");
      }
    }
    else {
      $error = $this
        ->t('Color must be a string or an integer');
    }
    return $error;
  }

}

Classes

Name	Description
JQueryColorpickerService	The jQuery Colorpicker service.