Bone\View\Helper\AlertBox

Complexity

Total Complexity

8

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	alertBox()	0	6	1
A	getClass()	0	9	3
A	renderMessage()	0	16	4

<?php

namespace Bone\View\Helper;

class AlertBox
{
    /**
     * @param array $message array of messages, last item in array should be alert class
     * @return bool|string
     */
    public function alertBox(array $message)
    {
        $class = $this->getClass($message);
        $alert = '<div class="alert ' . $class . '"><button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>' . $this->renderMessage($message) . '</div>';

        return $alert;
    }

    /**
     * @param array $message
     * @return string
     */
    private function getClass(array $message)
    {
        if (count($message) < 2) {
            return 'alert-info';
        }
        $class = array_pop($message);
        $class = (!strstr($class, 'alert-')) ? 'alert-' . $class : '';

        return $class;
    }

    /**
     * @param array $message
     * @return string
     */
    private function renderMessage(array $message)
    {
        $alert = '';
        if (count($message) > 1) {
            array_pop($message);
        }
        $num = count($message);
        $x = 1;
        foreach ($message as $msg) {
            $alert .= $msg;
            if ($x < $num) {
                $alert .= '<br />';
            }
            $x++;
        }
        return $alert;
    }
}