Nip\View\Traits\CanRenderTrait

Complexity

Total Complexity

7

Size/Duplication

Total Lines	68
Duplicated Lines	0 %

Test Coverage

Coverage

95.45%

Importance

Changes	2
Bugs	0	Features	2

4 Methods

Rating	Name	Duplication	Size	Complexity
A	load()	0	11	2
A	getContents()	0	14	1
A	loadIf()	0	7	3
A	loadIfExists()	0	3	1

<?php

namespace Nip\View\Traits;

/**
 * Class CanRenderTrait
 * @package Nip\View\Traits
 */
trait CanRenderTrait
{
    /**
     * @param bool|Callable $condition
     * @param $view
     * @param array $variables
     * @param bool $return
     * @return bool|string|void|null
     */
    public function loadIf($condition, $view, $variables = [], $return = false)
    {
        $condition = is_callable($condition) ? $condition() : $condition;
        if ($condition == false) {
            return;
        }
        return $this->load($view, $variables, $return);
    }

    /**
     * @param $view
     * @param array $variables
     * @param bool $return
     * @return bool|string|void|null
     */
    public function loadIfExists($view, $variables = [], $return = false)
    {
        return $this->loadIf($this->existPath($view), $view, $variables, $return);

It seems like existPath() must be provided by classes using this trait. How about adding it as abstract method to this trait?

    }

    /** @noinspection PhpInconsistentReturnPointsInspection
     *
     * @param $view
     * @param array $variables
     * @param bool $return
     * @return string|boolean
     */
    public function load($view, $variables = [], $return = false)
    {
        $html = $this->getContents($view, $variables);

        if ($return === true) {
            return $html;
        }

        echo $html;

        return null;
    }

    /**
     * @param $view
     * @param array $variables
     * @return string
     */
    public function getContents($view, $variables = [])
    {
        extract($variables);

        $path = $this->buildPath($view);

It seems like buildPath() must be provided by classes using this trait. How about adding it as abstract method to this trait?

        unset($view, $variables);
        ob_start();
        /** @noinspection PhpIncludeInspection */
        include($path);
        $html = ob_get_contents();
        ob_end_clean();

        return $html;
    }
}