src/AppBundle/Component/Echats/EchartsBuilder.php

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<?php
/**
 * User: Edusoho V8
 * Date: 26/10/2016
 * Time: 12:05.
 */

namespace AppBundle\Component\Echats;

use AppBundle\Common\ArrayToolkit;

class EchartsBuilder
{
    //创建默认的折线图数据
    public static function createLineDefaultData($days, $format, $series)
    {
        $lineChatsData = array();
        $lineChatsData['xAxis']['date'] = self::generateDateRange($days, $format);

        $zeroAnalysis = self::generateZeroData($lineChatsData['xAxis']['date']);
        array_walk($series, function (&$data, $key) use ($zeroAnalysis) {
            $data = ArrayToolkit::index($data, 'date');
            $data = array_merge($zeroAnalysis, $data);

            $data = EchartsBuilder::arrayValueRecursive($data, 'count');
        });
        $lineChatsData['series'] = $series;

        return $lineChatsData;
    }

    //饼状图
    public function createPieDefaultData()
    {
    }

    //柱状图
    public static function createBarDefaultData($days, $format, $series)
    {
        $lineChatsData = array();
        $lineChatsData['xAxis']['date'] = self::generateDateRange($days, $format);
        $zeroAnalysis = self::generateZeroData($lineChatsData['xAxis']['date']);

        array_walk($series, function (&$data, $key) use ($zeroAnalysis) {
            $data = ArrayToolkit::index($data, 'date');
            $data = array_merge($zeroAnalysis, $data);

            $data = EchartsBuilder::arrayValueRecursive($data, 'count');
        });
        $lineChatsData['series'] = $series;

        return $lineChatsData;
    }

    public static function generateDateRange($days, $format = 'Y/m/d')
    {
        $dates = array();
        for ($i = $days; $i >= 0; --$i) {
            $dates[] = date($format, time() - $i * 24 * 60 * 60);
        }