Timeline.php in Views TimelineJS integration 7.3

File

src/Timeline.php

<?php

/**
 * Defines a TimelineJS3 timeline.
 */
class Timeline implements TimelineInterface {

  /**
   * The timeline scale.
   *
   * @var string
   */
  protected $scale = 'human';

  /**
   * The timeline's title slide.
   *
   * @var TimelineSlideInterface
   */
  protected $title_slide;

  /**
   * The timeline's array of event slides.
   *
   * @var array
   */
  protected $events = array();

  /**
   * The timeline's array of eras.
   *
   * @var array
   */
  protected $eras = array();

  /**
   * {@inheritdoc}
   */
  public function setTitleSlide(\TimelineSlideInterface $slide) {
    $this->title_slide = $slide;
  }

  /**
   * {@inheritdoc}
   */
  public function getTitleSlide() {
    return $this->title_slide;
  }

  /**
   * {@inheritdoc}
   */
  public function addEvent(\TimelineSlideInterface $slide) {
    $this->events[] = $slide;
  }

  /**
   * {@inheritdoc}
   */
  public function getEvents() {
    return $this->events;
  }

  /**
   * {@inheritdoc}
   */
  public function addEra(\TimelineEraInterface $era) {
    $this->eras[] = $era;
  }

  /**
   * {@inheritdoc}
   */
  public function getEras() {
    return $this->eras;
  }

  /**
   * {@inheritdoc}
   */
  public function setScaleToHuman() {
    $this->scale = 'human';
  }

  /**
   * {@inheritdoc}
   */
  public function setScaleToCosomological() {
    $this->scale = 'cosomological';
  }

  /**
   * {@inheritdoc}
   */
  public function getScale() {
    return $this->scale;
  }

  /**
   * {@inheritdoc}
   */
  public function buildArray() {
    $timeline = array(
      'scale' => $this->scale,
    );
    if (!empty($this->title_slide)) {
      $timeline['title'] = $this->title_slide
        ->buildArray();
    }
    foreach ($this->events as $event) {
      $timeline['events'][] = $event
        ->buildArray();
    }
    foreach ($this->eras as $era) {
      $timeline['eras'][] = $era
        ->buildArray();
    }
    return $timeline;
  }

}

Classes

Name	Description
Timeline	Defines a TimelineJS3 timeline.