project.php

<?php

/**
 * This is a preview for an upcoming Kirby feature.
 * 
 * This class extends all pages with the template 
 * project.php and makes it possible to add custom features
 * and methods to the $page object, which can then be 
 * used everywhere throughout Kirby. 
 * 
 * All models will go into site/models and just have to have
 * the same filename as the template and a class name which 
 * follows the pattern {templatename}Page. 
 */
class ProjectPage extends Page {

  public function excerpt($length = 80) {
    return $this->text()->excerpt($length);
  }

  public function images() {
    return parent::images()->sortBy('sort', 'asc');
  }

  public function cover() {
    return $this->images()->first();
  }

}