ilateral\SilverStripe\Reviews\Control\ReviewsController::CommentsForm()

Complexity

Conditions	8
Paths	12

Size

Total Lines	58
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function CommentsForm()
    {
        $form = Injector::inst()->create(CommentForm::class, __FUNCTION__, $this);
        $fields = $form->Fields();

        $enable_url = $this->getOption('enable_url');
        $min = $this->getOption('min_rating');
        $max = $this->getOption('max_rating');
        $id = $this->getRequest()->postVar('ParentID');
        $class = $this->getRequest()->postVar('ParentClassName');
        
        // If we dont have exact values, look to see if we are using a post
        if ((empty($min) || empty($max)) && $id && $class) {
            if ($object = $class::get()->byID($id)) {
                $min = $object->getCommentsOption('min_rating');
                $max = $object->getCommentsOption('max_rating');
            }
        }

        // Add reviews field
        $required_text = _t(
            self::class . '.Rating_Required',
            'Please enter a Rating'
        );

        // Setup possible ratings
        $ratings = [];

        for ($i = $min; $i <= $max; $i++) {
            $ratings[$i] = $i;
        }

        // Add rating field to comment form
        $fields->insertBefore(
            'Comment',
            OptionsetField::create(
                'Rating',
                _t(
                    self::class . '.Rating',
                    'Rating'
                ),
                $ratings
            )->setCustomValidationMessage($required_text)
            ->setAttribute('data-msg-required', $required_text)
        );

        // Website URL is possibly overkill for a review, disable unless we overwrite this
        if ($enable_url !== true) {
            $fields->removeByName("URL");
        }

        $fields->setForm($form);
        $form->setFields($fields);

        // hook to allow further extensions to alter the comments form
        $this->extend('alterCommentForm', $form);

        return $form;
    }
}