sunnysideup / silverstripe-termsandconditions

code/userforms/EditableTermsAndConditionsCheckbox.php

<?php
/**
 * EditableCheckbox
 * A user modifiable checkbox on a UserDefinedForm
 *
 * @package userforms
 */

class EditableTermsAndConditionsCheckbox extends EditableFormField

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

{
    private static $singular_name = 'Terms and Conditions Checkbox';

The property $singular_name is not used and could be removed.

    private static $plural_name = 'Terms and Conditions Checkboxes';

The property $plural_name is not used and could be removed.

    private static $has_one = array(

The property $has_one is not used and could be removed.

        "TandCPage" => "SiteTree"
    );

    public function getFieldConfiguration()

The return type could not be reliably inferred; please add a @return annotation.

    {
        $options = parent::getFieldConfiguration();
        $options->push(new CheckboxField("Fields[$this->ID][CustomSettings][Default]", _t('EditableFormField.CHECKEDBYDEFAULT', 'Checked by Default?'), $this->getSetting('Default')));

        $defaultID = ($this->getSetting('TandCPageID')) ? $this->getSetting('TandCPageID') : 0;
        $pages = TermsAndConditionsPage::get();
        if ($pages->count()) {
            $source = TermsAndConditionsPage::get()->map("ID", "Title")->toArray();
            $options->push(new DropdownField("Fields[$this->ID][CustomSettings][TandCPageID]", "What is your Terms and Conditions page?  This will be added as a link to the end of your field title.", $source, $defaultID));
        } else {
            $options->push(new LiteralField("Fields[$this->ID][CustomSettings][TandCPageID]", "<p>You need to add a Terms and Conditions page before you can link to it (which is usually what you do here).</p>"));
        }
        return $options;
    }

    public function getFormField()
    {
        $id = intval($this->getSetting('TandCPageID')) - 0;
        $page = TermsAndConditionsPage::get()->byID($id);
        $extraHTML = '';
        if ($page) {
            $extraHTML = ' <span class="linkToTermsAndConditionsPage"><a href="'.$page->Link().'" class="externalLink" target="_blank">'.$page->Title.'</a></span>';
        }
        return new CheckboxField($this->Name, $this->Title.$extraHTML, $this->getSetting('Default'));
    }

    public function getValueFromData($data)
    {
        $value = (isset($data[$this->Name])) ? $data[$this->Name] : false;
        return ($value) ? _t('EditableFormField.YES', 'Yes') : _t('EditableFormField.NO', 'No');
    }

    public function Icon()
    {
        return 'termsandconditions/images/' . strtolower($this->class) . '.png';
    }

    public function onBeforeWrite()
    {
        parent::onBeforeWrite();
        $this->Required = true;
    }
}