Sunnysideup\YesNoAnyFilter\FixBooleanSearchAsExtension

Complexity

Total Complexity

7

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Importance

Changes	5
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	dropdown_source_for_boolean_fields()	0	6	1
A	updateSearchableFields()	0	25	6

<?php

namespace Sunnysideup\YesNoAnyFilter;

use SilverStripe\Forms\DropdownField;
use SilverStripe\Core\Extension;
use SilverStripe\ORM\DataObject;

/**
 * Class \Sunnysideup\YesNoAnyFilter\FixBooleanSearchAsExtension.
 *
 * @property DataObject|FixBooleanSearchAsExtension $owner
 */
class FixBooleanSearchAsExtension extends Extension
{
    public static function dropdown_source_for_boolean_fields()
    {
        return [
            null => _t('SilverStripe\\ORM\\FieldType\\DBBoolean.ANYANSWER', '(Any)'),
            1 => _t('SilverStripe\\ORM\\FieldType\\DBBoolean.YESANSWER', 'Yes'),
            0 => _t('SilverStripe\\ORM\\FieldType\\DBBoolean.NOANSWER', 'No'),
        ];
    }

    public function updateSearchableFields(&$fields)
    {
        $matches = [];
        $owner = $this->getOwner();
        $candidates = $owner->config()->get('db');
        if (count($candidates) > 0) {
            foreach ($candidates as $fieldName => $type) {
                if (0 === stripos($type, 'Boolean')) {
                    $matches[$fieldName] = $fieldName;
                }
            }

            $labels = $owner->fieldLabels(false);
            foreach (array_keys($fields) as $fieldName) {
                if (isset($matches[$fieldName])) {
                    $fields[$fieldName]['field'] = DropdownField::create(
                        $fieldName,
                        $labels[$fieldName],
                        self::dropdown_source_for_boolean_fields()
                    );
                }
            }
        }

        return $fields;
    }
}