48 lines
1.3 KiB
PHP
48 lines
1.3 KiB
PHP
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<?php
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namespace BookStack\Http\Controllers;
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use BookStack\Auth\Permissions\PermissionApplicator;
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use BookStack\Entities\Models\Page;
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use Illuminate\Database\Eloquent\Relations\Relation;
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class ReferenceController extends Controller
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{
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protected PermissionApplicator $permissions;
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public function __construct(PermissionApplicator $permissions)
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{
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$this->permissions = $permissions;
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}
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/**
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* Display the references to a given page.
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*/
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public function page(string $bookSlug, string $pageSlug)
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{
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/** @var Page $page */
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$page = Page::visible()->whereSlugs($bookSlug, $pageSlug)->firstOrFail();
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$baseQuery = $page->referencesTo()
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->where('from_type', '=', (new Page())->getMorphClass())
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->with([
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'from' => fn(Relation $query) => $query->select(Page::$listAttributes),
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'from.book' => fn(Relation $query) => $query->scopes('visible'),
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'from.chapter' => fn(Relation $query) => $query->scopes('visible')
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]);
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$references = $this->permissions->restrictEntityRelationQuery(
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$baseQuery,
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'references',
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'from_id',
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'from_type'
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)->get();
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return view('pages.references', [
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'page' => $page,
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'references' => $references,
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]);
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}
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}
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