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<?php |
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namespace Sunnysideup\TemplateOverview\Api; |
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namespace Sunnysideup\TemplateOverview\Api; |
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use ReflectionClass; |
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use SilverStripe\CMS\Model\SiteTree; |
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use SilverStripe\Core\Config\Configurable; |
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use SilverStripe\Core\Extensible; |
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use SilverStripe\Core\Injector\Injectable; |
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use SilverStripe\Core\Injector\Injector; |
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use SilverStripe\ORM\DB; |
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abstract class AllLinksProviderBase |
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{ |
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use Extensible; |
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use Injectable; |
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use Configurable; |
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protected $numberOfExamples = 1; |
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private $listOfAllSiteTreeClassesCache = []; |
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public function setNumberOfExamples($n): self |
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{ |
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$this->numberOfExamples = $n; |
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return $this; |
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} |
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public function getNumberOfExamples(): int |
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{ |
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return $this->numberOfExamples; |
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} |
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/** |
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* returns a list of all SiteTree Classes. |
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* |
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* @return array |
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*/ |
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public function getListOfAllClasses() |
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{ |
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if (empty($this->listOfAllSiteTreeClassesCache)) { |
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$siteTreeDetails = Injector::inst()->get(SiteTreeDetails::class); |
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$list = $siteTreeDetails->ListOfAllClasses(); |
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foreach ($list as $page) { |
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$this->listOfAllSiteTreeClassesCache[] = $page->ClassName; |
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} |
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} |
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return $this->listOfAllSiteTreeClassesCache; |
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} |
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protected function isValidClass($class) |
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{ |
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$obj = new ReflectionClass($class); |
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return ! $obj->isAbstract(); |
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} |
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/** |
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* Takes an array, takes one item out, and returns new array. |
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* |
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* @param array $array array which will have an item taken out of it |
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* @param string $exclusion Item to be taken out of $array |
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* |
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* @return array new array |
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*/ |
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protected function arrayExcept($array, $exclusion) |
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{ |
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$newArray = $array; |
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$count = count($newArray); |
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for ($i = 0; $i < $count; ++$i) { |
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if ($newArray[$i] === $exclusion) { |
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unset($newArray[$i]); |
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} |
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} |
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return $newArray; |
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} |
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protected function tableExists(string $table): bool |
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{ |
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$tables = DB::table_list(); |
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return array_key_exists(strtolower($table), $tables); |
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} |
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} |
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sunnysideup /
silverstripe-templateoverview
