public function articleCount()
{
$categories = PostCategory::all();
$colours = RandomColor::many($categories->count(), ['hue' => 'blue']);
return $categories->map(function ($category, $index) use($colours) {
return ['value' => $category->posts->count(), 'color' => $colours[$index], 'highlight' => '#1D976C', 'label' => $category->name];
})->toArray();
}
<?php
/** @var \common\models\Quiz $quiz */
use backend\helpers\ArrayHelper;
use dosamigos\chartjs\ChartJs;
use rmrevin\yii\fontawesome\FontAwesome;
use yii\bootstrap\Html;
$this->title = "Просмотр опроса '{$quiz->name}'";
$this->params['breadcrumbs'][] = ['url' => '/quiz', 'label' => 'Опросы'];
$this->params['breadcrumbs'][] = 'Просмотр опроса';
$colors = \Colors\RandomColor::many(sizeof($quiz->answersWithCount), ['hue' => 'blue', 'luminosity' => 'light']);
?>
<div class="panel panel-default">
<div class="panel-heading">
<?php
echo Html::a(FontAwesome::i('arrow-left') . Html::tag('small', 'Назад'), ['/quiz/default/index'], ['class' => 'btn btn-app']);
?>
<?php
echo Html::a(FontAwesome::i('pencil') . Html::tag('small', 'Редактировать'), ['/quiz/edit/' . $quiz->id], ['class' => 'btn btn-app']);
?>
</div>
<div class="panel-body">
<div class="col-xs-6">
<?php
echo ChartJs::widget(['type' => 'pie', 'data' => ['datasets' => [['data' => ArrayHelper::toPercents(array_values(ArrayHelper::getColumn($quiz->answersWithCount, 'count'))), 'label' => 'Результаты опроса', 'backgroundColor' => $colors]], 'labels' => array_values(ArrayHelper::getColumn($quiz->answersWithCount, 'text'))]]);
?>
</div>
<div class="col-xs-6">
<?php
echo ChartJs::widget(['type' => 'bar', 'data' => ['datasets' => [['data' => array_values(ArrayHelper::getColumn($quiz->answersWithCount, 'count')), 'label' => 'Результаты опроса', 'backgroundColor' => $colors]], 'labels' => array_values(ArrayHelper::getColumn($quiz->answersWithCount, 'text'))], 'options' => []]);
?>
/**
* Lavanda engine initialisation method.
*
* @param Request $request
* @param Router $router
* @param ViewFactory $viewFactory
* @param ValidationFactory $validationFactory
* @param Filesystem $fileSystem
* @param FormBuilder $formBuilder
*/
public function boot(Repository $config, Request $request, Translator $translator, Router $router, ViewFactory $viewFactory, ValidationFactory $validationFactory, Filesystem $fileSystem, FormBuilder $formBuilder)
{
// model dependencies
Model::setRequest($request);
Model::setTranslator($translator);
Model::setView($viewFactory);
Model::setFormBuilder($formBuilder);
Model::setBasePath($this->app->basePath());
Model::setPublicPath($this->app->make('path.public'));
// adding Lavanda controllers to routing
if (!$this->app->routesAreCached()) {
$router->get('admin', ['uses' => 'Idealogica\\Lavanda\\MainController@index', 'as' => 'admin.main.index']);
$router->get('admin/_image', ['uses' => 'Idealogica\\Lavanda\\ImageController@index', 'as' => 'admin.image.index']);
$router->get('admin/{model}', ['uses' => 'Idealogica\\Lavanda\\EntityController@index', 'as' => 'admin.entity.index']);
$router->get('admin/{model}/create', ['uses' => 'Idealogica\\Lavanda\\EntityController@create', 'as' => 'admin.entity.create']);
$router->post('admin/{model}', ['uses' => 'Idealogica\\Lavanda\\EntityController@store', 'as' => 'admin.entity.store']);
$router->get('admin/{model}/{id}', ['uses' => 'Idealogica\\Lavanda\\EntityController@show', 'as' => 'admin.entity.show']);
$router->get('admin/{model}/{id}/edit', ['uses' => 'Idealogica\\Lavanda\\EntityController@edit', 'as' => 'admin.entity.edit']);
$router->put('admin/{model}/{id}', ['uses' => 'Idealogica\\Lavanda\\EntityController@update', 'as' => 'admin.entity.update']);
$router->delete('admin/{model}/{id}', ['uses' => 'Idealogica\\Lavanda\\EntityController@destroy', 'as' => 'admin.entity.destroy']);
}
// custom image validation method
$validationFactory->extend('lavanda_image', function ($attribute, $value, $parameters) use($request) {
if ($request->hasFile($attribute)) {
$validator = Validator::make($request->all(), [$attribute => 'min:1|max:10000|mimes:' . implode(',', $parameters)]);
return !$validator->fails();
}
return true;
});
// view composer
$viewFactory->composer(['lavanda::layout.common', 'lavanda::main.index'], function (View $view) use($config, $fileSystem, $request) {
$menu = [];
$maxCount = 0;
$modelPath = $config->get('lavanda.model_path');
$files = array_values($fileSystem->files($modelPath));
mt_srand(10);
$colors = RandomColor::many(count($files), ['luminosity' => 'light', 'hue' => 265]);
foreach ($files as $idx => $file) {
$model = strtolower(basename($file, ".php"));
$modelClass = getModelClass($model);
if (!in_array('Idealogica\\Lavanda\\Model', class_parents($modelClass))) {
continue;
}
$url = adminRoute($model, 'index');
$count = $modelClass::count();
$maxCount = $count > $maxCount ? $count : $maxCount;
$menu[] = ['title' => $modelClass::getPluralName(), 'url' => $url, 'selected' => preg_match('/^' . preg_quote($url, '/') . '/', $request->url()), 'count' => $count, 'columns' => 1, 'color' => (string) (new Color($colors[$idx]))->desaturate(50)->lighten(5)];
}
$tiles = $menu;
if ($maxCount) {
$rowItems = [];
$countRow = function ($rowItems) {
$rowColumns = 0;
foreach ($rowItems as $item) {
$rowColumns += $item['columns'];
}
return $rowColumns;
};
$stretchRow = function (array &$rowItems) use($countRow) {
if ($rowItems) {
$count = $countRow($rowItems);
if ($count < 12) {
$add = (int) ((12 - $count) / count($rowItems));
foreach ($rowItems as &$rowItem) {
$rowItem['columns'] += $add;
}
foreach ($rowItems as &$rowItem) {
if ($countRow($rowItems) >= 12) {
break;
}
$rowItem['columns']++;
}
}
}
};
usort($tiles, function ($a, $b) {
if ($a['count'] == $b['count']) {
return 0;
}
return $a['count'] > $b['count'] ? -1 : 1;
});
foreach ($tiles as &$item) {
$columns = (int) round(12 * $item['count'] / $maxCount);
$item['columns'] = $columns ?: 1;
$rowItems[] =& $item;
$rowColumns = $countRow($rowItems);
if ($rowColumns > 12) {
unset($rowItems[count($rowItems) - 1]);
$stretchRow($rowItems);
$rowItems = [];
$rowItems[] =& $item;
} elseif ($rowColumns == 12) {
$rowItems = [];
}
}
$stretchRow($rowItems);
}
$view->with('menu', $menu)->with('tiles', $tiles);
});
// request rebinding
$this->app->rebinding('request', function ($app, $request) {
$app->forgetInstance('laravel-form-helper');
$app->forgetInstance('laravel-form-builder');
$app->bindShared('laravel-form-helper', function ($app) use($request) {
$configuration = $app['config']->get('laravel-form-builder');
return new FormHelper($app['view'], $request, $configuration);
});
$app->bindShared('laravel-form-builder', function ($app) {
return new FormBuilder($app, $app['laravel-form-helper']);
});
Model::flush();
Model::setRequest($request);
Model::setFormBuilder($app->make('laravel-form-builder'));
});
// package configuration
$packageDir = dirname(__DIR__);
$viewsPath = $packageDir . '/views';
$translationsPath = $packageDir . '/lang';
$assetsPath = $packageDir . '/assets';
$configPath = $packageDir . '/config/common.php';
$this->loadViewsFrom($viewsPath, 'lavanda');
$this->loadTranslationsFrom($translationsPath, 'lavanda');
$this->mergeConfigFrom($configPath, 'lavanda');
$this->publishes([$translationsPath => base_path('resources/lang/vendor/lavanda')], 'lang');
$this->publishes([$viewsPath => base_path('resources/views/vendor/lavanda')], 'views');
$this->publishes([$assetsPath => public_path('vendor/lavanda')], 'public');
$this->publishes([$configPath => config_path('lavanda.php')], 'config');
}
<h3>Dark colors</h3>
<pre>RandomColor::many(27, array('luminosity'=>'dark'));</pre>
<div class="output">
<?php
foreach (RandomColor::many(27, array('luminosity' => 'dark')) as $c) {
echo '<span style="background:' . $c . ';"></span>';
}
?>
</div>
<h3>Truly random colors</h3>
<pre>RandomColor::many(36, array('luminosity'=>'random', 'hue'=>'random'));</pre>
<div class="output">
<?php
foreach (RandomColor::many(36, array('luminosity' => 'random', 'hue' => 'random')) as $c) {
echo '<span style="background:' . $c . ';"></span>';
}
?>
</div>
<a class="btn btn-danger btn-lg btn-download" href="https://github.com/mistic100/RandomColor.php">
Get this on GitHub
<i class="glyphicon glyphicon-arrow-right"></i>
</a>
<footer class="footer">
<p>Made by <a href="http://www.strangeplanet.fr">Damien "Mistic" Sorel</a> based on the work of <a href="http://twitter.com/davidmerfieId">David Merfield</a>. Licensed under the MIT License.</p>
</footer>
</body>
