Core\Form\EmptySummaryAwareTrait

Complexity

Total Complexity

7

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	1	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	isSummaryEmpty()	0	9	3
A	setEmptySummaryNotice()	0	5	1
A	getEmptySummaryNotice()	0	8	2
A	getDefaultEmptySummaryNotice()	0	4	1

<?php
/**
 * YAWIK
 *
 * @filesource
 * @copyright (c) 2013 - 2016 Cross Solution (http://cross-solution.de)
 * @license   MIT
 */
namespace Core\Form;

/**
 *
 * @author fedys
 * @since 0.26
 */
trait EmptySummaryAwareTrait
{

    /**
     * The empty summary notice.
     *
     * @var string
     */
    protected $emptySummaryNotice;

    /**
     * @see \Core\Form\EmptySummaryAwareInterface::isSummaryEmpty()
     */
    public function isSummaryEmpty()
    {
        foreach ($this as $element) { /* @var $element \Zend\Form\ElementInterface */

The expression $this of type this<Core\Form\EmptySummaryAwareTrait> is not traversable.

            if ($element->getValue()) {
                return false;
            }
        }
        return true;
    }

    /**
     * @see \Core\Form\EmptySummaryAwareInterface::setEmptySummaryNotice()
     */
    public function setEmptySummaryNotice($message)
    {
        $this->emptySummaryNotice = $message;
        return $this;
    }

    /**
     * @see \Core\Form\EmptySummaryAwareInterface::getEmptySummaryNotice()
     */
    public function getEmptySummaryNotice()
    {
        if (! isset($this->emptySummaryNotice)) {
            $this->emptySummaryNotice = $this->getDefaultEmptySummaryNotice();
        }
        
        return $this->emptySummaryNotice;
    }

    /**
     * @return string
     */
    protected function getDefaultEmptySummaryNotice()
    {
        return '';
    }
}