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<?php |
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namespace dynamikaweb\googlechart; |
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use yii\helpers\ArrayHelper; |
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use yii\helpers\Inflector; |
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class GoogleChart extends \yii\base\Widget |
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{ |
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public $title = ''; |
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public $estimate; |
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public $columns; |
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public $containerId; |
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public $visualization; |
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public $dataProvider; |
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public $pluginOptions = []; |
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public $clientOptions = []; |
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public $htmlOptions = []; |
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public function run() |
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{ |
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$visualization = ArrayHelper::getValue($this->pluginOptions, 'visualization', $this->visualization); |
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$clientOptions = ArrayHelper::getValue($this->pluginOptions, 'options', $this->clientOptions); |
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$htmlOptions = ArrayHelper::getValue($this->pluginOptions, 'htmlOptions', $this->htmlOptions); |
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$containerId = ArrayHelper::getValue($this->pluginOptions, 'containerId', $this->containerId); |
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$this->pluginOptions = ArrayHelper::merge($this->pluginOptions, |
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[ |
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'options' => ['title' => $this->title] |
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], |
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[ |
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'data' => $this->data, |
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], |
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[ |
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'containerId' => $containerId, |
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'visualization' => $visualization, |
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'htmlOptions' => $htmlOptions, |
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'options' => $clientOptions, |
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] |
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); |
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echo HtmlChart::widget($this->pluginOptions); |
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} |
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protected function getDataColumns() |
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{ |
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if (empty($this->columns)) { |
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return $this->dataProvider->models; |
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} |
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$allModels = []; |
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foreach ($this->dataProvider->models as $index => $model) { |
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$allModels[$index] = []; |
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foreach($this->columns as $column) { |
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$allModels[$index][Inflector::slug($column, '_')] = ArrayHelper::getValue($model, $column, null); |
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} |
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} |
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return $allModels; |
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} |
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public function getEstimateData() |
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{ |
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if (empty($this->estimate)) { |
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return $this->dataColumns; |
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} |
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$allModels = []; |
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$total = max(1, array_sum(array_map(fn($model) => next($model), $this->dataColumns))); |
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foreach($this->dataColumns as $index => $model) |
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{ |
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$keys = array_keys($model); |
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$key = next($keys); |
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$allModels[$index] = $model; |
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$allModels[$index][$key] = ($model[$key]/$total) * 100; |
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} |
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return $allModels; |
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} |
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protected function getData() |
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{ |
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// adapter as title as optional |
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$data = array($this->title? ['label_0', $this->title]: ['label_0']); |
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foreach($this->estimateData as $key => $model){ |
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// name column |
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$data [$key + 1] = [strip_tags(array_shift($model))]; |
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// values columns |
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foreach($model as $attribute => $value) { |
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$data[$key + 1][] = $value; |
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// add columns legends |
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if(count($data[0]) < count($data[$key + 1])) { |
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$data[0][] = $attribute; |
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} |
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} |
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} |
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return $data; |
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} |
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} |
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dynamikaweb /
yii2-google-chart
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