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<?php |
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namespace Dynamic\Locator\Tasks; |
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use Dynamic\Locator\Model\Location; |
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use Dynamic\Locator\Model\LocationCategory; |
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use SilverStripe\Dev\BuildTask; |
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use SilverStripe\ORM\DataObject; |
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/** |
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* Class LocationCategoriesTask |
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* @package Dynamic\Locator\Tasks |
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*/ |
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class LocationCategoriesTask extends BuildTask |
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{ |
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/** |
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* @var string |
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*/ |
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protected $title = 'Location categories to many_many'; |
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/** |
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* @var string |
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*/ |
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protected $description = 'Migration task - Converts locations to have multiple categories'; |
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/** |
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* @var bool |
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*/ |
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protected $enabled = true; |
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/** |
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* @param $request |
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*/ |
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public function run($request) |
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{ |
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/** @var DataObject $class */ |
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$class = ($request->getVar('locationclass')) ? $request->getVar('locationclass') : Location::class; |
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$class::add_extension(LocationCategoryExtension::class); |
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$categories = []; |
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$convert = function (DataObject $location) use (&$categories) { |
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/** @var Location $location */ |
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// skip if no category |
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if ($location->CategoryID > 0) { |
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$categories[$location->CategoryID][] = $location->ID; |
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} |
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}; |
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foreach ($this->iterateLocations($class) as $location) { |
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$convert($location); |
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} |
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$catCt = 0; |
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$locCT = 0; |
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foreach ($categories as $categoryID => $locations) { |
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/** @var LocationCategory $category */ |
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$category = LocationCategory::get()->byID($categoryID); |
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$category->Locations()->addMany($locations); |
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$catCt++; |
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$locCT += count($locations); |
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} |
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echo "{$catCt} categories converted<br />"; |
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echo "{$locCT} location relations converted<br />"; |
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$time = microtime(true) - $_SERVER["REQUEST_TIME_FLOAT"]; |
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echo "Process Time: {$time} seconds"; |
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} |
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/** |
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* @param string $class |
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* @return \Generator |
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*/ |
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protected function iterateLocations($class) |
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{ |
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foreach ($class::get() as $location) { |
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yield $location; |
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} |
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} |
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} |
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dynamic /
silverstripe-locator
