Del\Form\Renderer\HorizontalFormRenderer

Complexity

Total Complexity

9

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	6
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	renderFieldBlock()	0	14	2
A	renderFieldLabel()	0	7	1
A	__construct()	0	7	1
A	processField()	0	20	4
A	surroundInDiv()	0	6	1

<?php

namespace Del\Form\Renderer;

use Del\Form\Renderer\Error\HorizontalFormErrorRender;
use DOMElement;
use DOMNode;

class HorizontalFormRenderer extends AbstractFormRenderer
{
    public function __construct()
    {
        parent::__construct();

        // Add horizontal form class
        $this->form->setAttribute('class', 'form-horizontal');
        $this->errorRenderer = new HorizontalFormErrorRender($this->getDom());
    }

    public function renderFieldLabel(): DOMElement
    {
        $label = $this->createLabelElement();
        $label->setAttribute('class', 'col-sm-2 col-md-3 control-label');
        $text = $this->createText($this->field->getLabel());
        $label->appendChild($text);
        return $label;
    }

    public function renderFieldBlock(): DOMElement
    {
        $class = $this->block->getAttribute('class').' form-group row';
        $this->block->setAttribute('class', $class);
        $div = $this->createElement('div');
        $div->setAttribute('class', 'col');
        $this->processField($div);
        $this->block->appendChild($div);

        if (!is_null($this->errors)) {
            $this->block->appendChild($this->errors);
        }

        return $this->block;
    }

    private function processField(DOMElement $div): void
    {
        switch (get_class($this->field)) {
            case 'Del\Form\Field\Submit':
                $div->appendChild($this->element);
                $div->setAttribute('class', 'col');
                break;
            case 'Del\Form\Field\Radio':
                $radioDiv = $this->surroundInDiv($this->element, 'radio');
                $this->block->appendChild($this->label);
                $div->appendChild($radioDiv);
                break;
            case 'Del\Form\Field\CheckBox':
                $checkboxDiv = $this->surroundInDiv($this->element, 'checkbox');
                $this->block->appendChild($this->label);
                $div->appendChild($checkboxDiv);
                break;
            default:
                $this->block->appendChild($this->label);
                $div->appendChild($this->element);
        }
    }

    private function surroundInDiv(DOMNode $element, $class): DOMElement
    {
        $div = $this->createElement('div');
        $div->setAttribute('class', $class);
        $div->appendChild($element);
        return $div;
    }

}