PHP code example of leandrocfe / filament-apex-charts

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

leandrocfe / filament-apex-charts example snippets

use Leandrocfe\FilamentApexCharts\FilamentApexChartsPlugin;
public function panel(Panel $panel): Panel
{
    return $panel
        ->plugins([
            FilamentApexChartsPlugin::make()
        ]);
}

namespace App\Filament\Widgets;

use Leandrocfe\FilamentApexCharts\Widgets\ApexChartWidget;

class BlogPostsChart extends ApexChartWidget
{
    /**
     * Chart Id
     *
     * @var string
     */
    protected static ?string $chartId = 'blogPostsChart';

    /**
     * Widget Title
     *
     * @var string|null
     */
    protected static ?string $heading = 'BlogPostsChart';

    /**
     * Chart options (series, labels, types, size, animations...)
     * https://apexcharts.com/docs/options
     *
     * @return array
     */
    protected function getOptions(): array
    {
        return [
            'chart' => [
                'type' => ApexChartTypeEnum::Bar,
                'height' => 300,
            ],
            'series' => [
                [
                    'name' => 'BlogPostsChart',
                    'data' => [7, 4, 6, 10, 14, 7, 5, 9, 10, 15, 13, 18],
                ],
            ],
            'xaxis' => [
                'categories' => ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
                'labels' => [
                    'style' => [
                        'fontFamily' => 'inherit',
                        'fontWeight' => 600,
                    ],
                ],
            ],
            'yaxis' => [
                'labels' => [
                    'style' => [
                        'fontFamily' => 'inherit',
                    ],
                ],
            ],
            'colors' => ['#f59e0b'],
        ];
    }
}

protected static ?string $heading = 'Blog Posts Chart';

protected static ?string $subheading = 'This is a subheading';

protected static string $chartId = 'blogPostsChart';

protected static bool $isCollapsible = true;

protected function isCollapsible(): bool
{
    return true;
}

protected static ?int $contentHeight = 300; //px

protected function getContentHeight(): ?int
{
    return 300;
}

protected static ?string $footer = 'Lorem Ipsum is simply dummy text of the printing and typesetting industry.';

use Illuminate\Contracts\Support\Htmlable;
use Illuminate\Contracts\View\View;

protected function getFooter(): null|string|Htmlable|View
{
    return view('custom-footer', ['text' => 'Lorem Ipsum is simply dummy text of the printing and typesetting industry.']);
}

use Illuminate\Contracts\Support\Htmlable;
use Illuminate\Contracts\View\View;
protected function getFooter(): null|string|Htmlable|View
{
    return new HtmlString('<p class="text-danger-500">Lorem Ipsum is simply dummy text of the printing and typesetting industry.</p>');
}

use Filament\Forms\Components\DatePicker;
use Filament\Forms\Components\TextInput;
use Filament\Schemas\Schema;
use Filament\Widgets\ChartWidget\Concerns\HasFiltersSchema;
use Leandrocfe\FilamentApexCharts\Widgets\ApexChartWidget;

class BlogPostsChart extends ApexChartWidget
{
    use HasFiltersSchema;

    public function filtersSchema(Schema $schema): Schema
    {
        return $schema->components([
            TextInput::make('title')
                ->default('Blog Posts Chart'),

            DatePicker::make('date_start')
                ->default('2025-07-01'),

            DatePicker::make('date_end')
                ->default('2025-07-31'),
        ]);
    }

    /**
    * Use this method to update the chart options when the filter form is submitted.
    */
    public function updatedInteractsWithSchemas(string $statePath): void
    {
        $this->updateOptions();
    }
}

protected function getOptions(): array
{
    $title = $this->filters['title'];
    $dateStart = $this->filters['date_start'];
    $dateEnd = $this->filters['date_end'];

    return [
        //chart options
    ];
}

public ?string $filter = 'today';

protected function getFilters(): ?array
{
    return [
        'today' => 'Today',
        'week' => 'Last week',
        'month' => 'Last month',
        'year' => 'This year',
    ];
}

protected function getOptions(): array
{
    $activeFilter = $this->filter;

    return [
        //chart options
    ];
}

protected static ?string $pollingInterval = '10s';

protected static ?string $pollingInterval = null;

protected static bool $deferLoading = true;

protected function getOptions(): array
{
    //showing a loading indicator immediately after the page load
    if (!$this->readyToLoad) {
        return [];
    }

    //slow query
    sleep(2);

    return [
        //chart options
    ];
}

protected static ?string $loadingIndicator = 'Loading...';

use Illuminate\Contracts\View\View;
protected function getLoadingIndicator(): null|string|View
{
    return view('custom-loading-indicator');
}

protected static bool $darkMode = false;

protected function getOptions(): array
{
    return [
        'theme' => [
            'mode' => 'light' //dark
        ],
        'chart' => [
            'type' => ApexChartTypeEnum::Bar,
            ...
        ],
        ...
    ];
}

protected function extraJsOptions(): ?RawJs
{
    return RawJs::make(<<<'JS'
    {
        xaxis: {
            labels: {
                formatter: function (val, timestamp, opts) {
                    return val + '/24'
                }
            }
        },
        yaxis: {
            labels: {
                formatter: function (val, index) {
                    return '$' + val
                }
            }
        },
        tooltip: {
            x: {
                formatter: function (val) {
                    return val + '/24'
                }
            }
        },
        dataLabels: {
            enabled: true,
            formatter: function (val, opt) {
                return opt.w.globals.labels[opt.dataPointIndex] + ': $' + val
            },
            dropShadow: {
                enabled: true
            },
        }
    }
    JS);
}

bash
php artisan make:filament-apex-charts BlogPostsChart

html
<!--resources/views/custom-footer.blade.php-->
<div>
    <p class="text-danger-500">{{ $text }}</p>
</div>

bash
php artisan vendor:publish --tag="filament-apex-charts-views"

bash
php artisan vendor:publish --tag=filament-apex-charts-translations