Drupal Content Entity Parser for Kint, place in parsers/custom

contententity.php

<?php

use Drupal\Core\Entity\ContentEntityInterface;

class Kint_Parsers_ContentEntity extends kintParser
{
    private static $cache = array();

    protected function _parse(&$variable)
    {
        if ((!$variable instanceof ContentEntityInterface)) {
          return false;
        }

        $entity_type_id = $variable->getEntityTypeId();
        $bundle = $variable->bundle();

        // Assuming field definitions will not change inside one request.
        if(!isset(self::$cache[$entity_type_id][$bundle])) {
            self::$cache[$entity_type_id][$bundle] = array();
            // Loop over fields.
            foreach($variable->getFieldDefinitions() as $field_name => $field_definition) {
              $output = new \kintVariableData();
              $output->name = $field_definition->getLabel() . ' (' . $field_name . ')';
              $output->type = 'field';
              $output->subtype = $field_definition->getType();
              $output->operator = '->';
              $output->

              // @todo: Support multi-value fields.
              $item = $variable->get($field_name)->first();
              // Loop over properties of that field.
              foreach ($field_definition->getPropertyDefinitions() as $property => $definition) {
                $value = $item->get($property)->getValue();
                $property_value = static::factory($value, $property);
                $property_value->operator = '->';
                $output->extendedValue[] = $property_value;
              }
              $output->size = count($field_definition->getPropertyDefinitions());

              self::$cache[$entity_type_id][$bundle][$field_name] = $output;
            }
        }

        $this->value = self::$cache[$entity_type_id][$bundle];
        $this->type = 'Fields';
        $this->size = count(self::$cache[$entity_type_id][$bundle]);
    }
}