SchemaDurationBase.php in Schema.org Metatag 8

Namespace

Drupal\schema_metatag\Plugin\metatag\Tag

File

src/Plugin/metatag/Tag/SchemaDurationBase.php

<?php

namespace Drupal\schema_metatag\Plugin\metatag\Tag;


/**
 * Provides a plugin for the 'schema_duration_base' meta tag.
 */
class SchemaDurationBase extends SchemaNameBase {

  /**
   * {@inheritdoc}
   */
  public function output() {
    $element = parent::output();
    if (!empty($element)) {
      $input_value = $element['#attributes']['content'];
      $element['#attributes']['content'] = static::outputValue($input_value);
    }
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public static function outputValue($input_value) {
    $is_integer = ctype_digit($input_value) || is_int($input_value);
    if (!empty($input_value) && $is_integer && $input_value > 0) {
      return 'PT' . $input_value . 'S';
    }
    return $input_value;
  }

}

Classes

Name	Description
SchemaDurationBase	Provides a plugin for the 'schema_duration_base' meta tag.