Yajra\DataTables\Transformers\DataArrayTransformer

Complexity

Total Complexity

8

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	transform()	0	8	2
A	buildColumnByCollection()	0	20	4
A	decodeContent()	0	10	2

<?php

namespace Yajra\DataTables\Transformers;

use Illuminate\Support\Arr;
use Illuminate\Support\Collection;

class DataArrayTransformer
{
    /**
     * Transform row data by columns definition.
     *
     * @param array  $row
     * @param mixed  $columns
     * @param string $type
     * @return array
     */
    public function transform(array $row, $columns, $type = 'printable')
    {
        if ($columns instanceof Collection) {
            return $this->buildColumnByCollection($row, $columns, $type);
        }

        return Arr::only($row, $columns);
    }

    /**
     * Transform row column by collection.
     *
     * @param array                          $row
     * @param \Illuminate\Support\Collection $columns
     * @param string                         $type
     * @return array
     */
    protected function buildColumnByCollection(array $row, Collection $columns, $type = 'printable')
    {
        $results = [];
        foreach ($columns->all() as $column) {
            if ($column[$type]) {
                $title = $column['title'];
                $data  = Arr::get($row, $column['data']);
                if ($type == 'exportable') {
                    $title    = $this->decodeContent($title);
                    $dataType = gettype($data);
                    $data     = $this->decodeContent($data);
                    settype($data, $dataType);
                }

                $results[$title] = $data;
            }
        }

        return $results;
    }

    /**
     * Decode content to a readable text value.
     *
     * @param string $data
     * @return string
     */
    protected function decodeContent($data)
    {
        try {
            $decoded = html_entity_decode(strip_tags($data), ENT_QUOTES, 'UTF-8');

            return str_replace("\xc2\xa0", ' ', $decoded);
        } catch (\Exception $e) {
            return $data;
        }
    }
}