WidgetAreaEditorExtended

Complexity

Total Complexity

13

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	addToAvailableWidgets()	0	7	2
A	blockFromAvailableWidgets()	0	7	2
D	AvailableWidgets()	0	26	9

<?php
/**
 * Get more out of your WidgetAreaEditor
 * @package cms
 * @subpackage content
 * @author nicolaas [at] sunnysideup.co.nz
 */
class WidgetAreaEditorExtended extends WidgetAreaEditor

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{
    protected $availableWidgets = array();

    protected $blockedWidgets = array();

    public function addToAvailableWidgets($array)
    {
        if (!is_array($array)) {
            user_error("first and only argument for WidgetAreaEditor::addToAvailableWidgets must be an array", E_USER_ERROR);
        }
        $this->availableWidgets = $array;
    }

    public function blockFromAvailableWidgets($array)
    {
        if (!is_array($array)) {
            user_error("first and only argument for WidgetAreaEditor::blockFromAvailableWidgets must be an array", E_USER_ERROR);
        }
        $this->blockedWidgets = $array;
    }

    public function AvailableWidgets()
    {
        $classes = ClassInfo::subclassesFor('Widget');
        array_shift($classes);
        $widgets= new ArrayList();
        $hasSpecificallyAddedWidgets = count($this->availableWidgets) && is_array($this->availableWidgets);
        $hasSpecificallyBlockedWidgets = count($this->blockedWidgets) && is_array($this->blockedWidgets);

        foreach ($classes as $class) {
            if ($hasSpecificallyAddedWidgets) {
                if (!in_array($class, $this->availableWidgets)) {
                    $class = '';
                }
            }
            if ($hasSpecificallyBlockedWidgets) {
                if (in_array($class, $this->blockedWidgets)) {
                    $class = '';
                }
            }
            if ($class) {
                $widgets->push(singleton($class));
            }
        }

        return $widgets;
    }
}