Drupal\TqExtension\Utils\BaseEntity

Complexity

Total Complexity

8

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

63.64%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
	entityType()	0	1	?
	getIdByArguments()	0	1	?
A	getCurrentId()	0	7	4
A	entityUrl()	0	15	4

<?php
/**
 * @author Sergii Bondarenko, <sb@firstvector.org>
 */
namespace Drupal\TqExtension\Utils;

/**
 * Trait BaseEntity.
 *
 * @package Drupal\TqExtension\Utils
 */
trait BaseEntity
{
    /**
     * @return string
     *   An entity type.
     */
    abstract protected function entityType();

    /**
     * @param string $argument1
     *   An argument to clarify the results.
     * @param string $argument2
     *   An argument to clarify the results.
     *
     * @return int
     *   An ID of the entity.
     */
    abstract public function getIdByArguments($argument1, $argument2);

    /**
     * Get identifier of current entity.
     *
     * @return int
     */
    public function getCurrentId()
    {
        // We have programmatically bootstrapped Drupal core, so able to use such functionality.
        $args = arg();

        return count($args) > 1 && $this->entityType() === $args[0] && $args[1] > 0 ? (int) $args[1] : 0;
    }

    /**
     * @param string $operation
     *   Allowable values: "edit", "view", "visit".
     * @param string $argument1
     *   An argument to clarify the result.
     * @param string $argument2
     *   An argument to clarify the result.
     *
     * @return string
     *   Entity URL.
     */
    public function entityUrl($operation, $argument1 = '', $argument2 = '')
    {
        if ('visit' === $operation) {
            $operation = 'view';
        }

        // An empty string could be passed when currently viewing entity expected.
        $id = '' === $argument1 ? $this->getCurrentId() : $this->getIdByArguments($argument1, $argument2);

        if (0 === $id) {
            throw new \RuntimeException('An ID cannot be zero.');
        }

        return $this->entityType() . "/$id/$operation";
    }
}