108 lines
3.3 KiB
PHP
108 lines
3.3 KiB
PHP
<?php
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namespace Site\GraphQL;
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use GraphQL\Type\Definition\ResolveInfo;
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use GraphQL\Type\Definition\Type;
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use SilverStripe\CMS\Controllers\ModelAsController;
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use SilverStripe\Control\Controller;
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use SilverStripe\Control\Director;
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use SilverStripe\Control\HTTPRequest;
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use SilverStripe\GraphQL\TypeCreator;
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use SilverStripe\GraphQL\Pagination\Connection;
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use SilverStripe\View\SSViewer;
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class PageTypeCreator extends TypeCreator
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{
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public function attributes()
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{
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return [
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'name' => 'page'
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];
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}
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public function fields()
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{
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$elementsConnection = Connection::create('Elements')
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->setConnectionType($this->manager->getType('element'))
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->setDescription('A list of the page elements')
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->setSortableFields(['ID', 'Title']);
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return [
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'_id' => ['type' => Type::nonNull(Type::id()),'resolve' => static function($object) {
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return $object->ID;
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}],
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'ID' => ['type' => Type::nonNull(Type::id())],
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'Title' => ['type' => Type::string()],
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'Content' => ['type' => Type::string()],
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'Link' => ['type' => Type::string(), 'resolve' => static function($object) {
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return $object->Link();
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}],
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'URLSegment' => ['type' => Type::string()],
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'ParentID' => ['type' => Type::id()],
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'ClassName' => ['type' => Type::string()],
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'CSSClass' => ['type' => Type::string(), 'resolve' => static function($object) {
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return $object->CSSClass();
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}],
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'Summary' => ['type' => Type::string(), 'resolve' => static function($object) {
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return $object->Summary();
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}],
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'HTML' => ['type' => Type::string(), 'resolve' => static function($object) {
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// get action from request
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$action = null;
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/** @var \Page $object */
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Director::set_current_page($object);
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/** @var \PageController $controller */
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$controller = ModelAsController::controller_for($object);
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// find templates
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$tpl = 'Page';
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$tpls = SSViewer::get_templates_by_class(
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$object->ClassName,
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($action ? '_'.$action : ''),
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\Page::class
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);
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foreach ($tpls as $tpl){
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if(is_array($tpl)){
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continue;
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}
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$a_tpl = explode('\\',$tpl);
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$last_name = array_pop($a_tpl);
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$a_tpl[] = 'Layout';
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$a_tpl[] = $last_name;
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$a_tpl = implode('\\', $a_tpl);
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if(SSViewer::hasTemplate($a_tpl)){
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break;
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}
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}
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//
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$tpl = ($tpl !== 'Page') ? $tpl : 'Layout/Page';
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$action = $action ? $action : 'index';
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/** @var HTTPRequest $request */
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$controller->setAction($action);
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return $controller->renderWith([$tpl, 'GraphQLPage'])->HTML();
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}],
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'Elements' => [
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'type' => $elementsConnection->toType(),
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'args' => $elementsConnection->args(),
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'resolve' => static function($object, array $args, $context, ResolveInfo $info) use ($elementsConnection) {
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return $elementsConnection->resolveList(
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$object->ElementalArea()->Elements(),
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$args,
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$context
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);
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}
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]
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];
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}
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}
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