145 lines
3.9 KiB
PHP
145 lines
3.9 KiB
PHP
<?php
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namespace BookStack\Entities\Models;
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use BookStack\Entities\Tools\PageContent;
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use BookStack\Permissions\PermissionApplicator;
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use BookStack\Uploads\Attachment;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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use Illuminate\Database\Eloquent\Relations\HasOne;
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/**
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* Class Page.
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*
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* @property int $chapter_id
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* @property string $html
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* @property string $markdown
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* @property string $text
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* @property bool $template
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* @property bool $draft
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* @property int $revision_count
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* @property string $editor
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* @property Chapter $chapter
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* @property Collection $attachments
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* @property Collection $revisions
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* @property PageRevision $currentRevision
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*/
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class Page extends BookChild
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{
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use HasFactory;
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protected $fillable = ['name', 'priority'];
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public string $textField = 'text';
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public string $htmlField = 'html';
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protected $hidden = ['html', 'markdown', 'text', 'pivot', 'deleted_at'];
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protected $casts = [
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'draft' => 'boolean',
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'template' => 'boolean',
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];
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/**
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* Get the entities that are visible to the current user.
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*/
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public function scopeVisible(Builder $query): Builder
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{
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$query = app()->make(PermissionApplicator::class)->restrictDraftsOnPageQuery($query);
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return parent::scopeVisible($query);
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}
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/**
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* Get the chapter that this page is in, If applicable.
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*
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* @return BelongsTo
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*/
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public function chapter()
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{
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return $this->belongsTo(Chapter::class);
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}
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/**
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* Check if this page has a chapter.
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*/
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public function hasChapter(): bool
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{
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return $this->chapter()->count() > 0;
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}
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/**
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* Get the associated page revisions, ordered by created date.
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* Only provides actual saved page revision instances, Not drafts.
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*/
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public function revisions(): HasMany
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{
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return $this->allRevisions()
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->where('type', '=', 'version')
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->orderBy('created_at', 'desc')
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->orderBy('id', 'desc');
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}
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/**
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* Get the current revision for the page if existing.
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*/
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public function currentRevision(): HasOne
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{
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return $this->hasOne(PageRevision::class)
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->where('type', '=', 'version')
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->orderBy('created_at', 'desc')
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->orderBy('id', 'desc');
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}
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/**
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* Get all revision instances assigned to this page.
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* Includes all types of revisions.
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*/
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public function allRevisions(): HasMany
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{
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return $this->hasMany(PageRevision::class);
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}
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/**
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* Get the attachments assigned to this page.
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*
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* @return HasMany
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*/
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public function attachments()
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{
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return $this->hasMany(Attachment::class, 'uploaded_to')->orderBy('order', 'asc');
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}
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/**
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* Get the url of this page.
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*/
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public function getUrl(string $path = ''): string
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{
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$parts = [
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'books',
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urlencode($this->book_slug ?? $this->book->slug),
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$this->draft ? 'draft' : 'page',
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$this->draft ? $this->id : urlencode($this->slug),
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trim($path, '/'),
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];
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return url('/' . implode('/', $parts));
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}
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/**
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* Get this page for JSON display.
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*/
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public function forJsonDisplay(): self
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{
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$refreshed = $this->refresh()->unsetRelations()->load(['tags', 'createdBy', 'updatedBy', 'ownedBy']);
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$refreshed->setHidden(array_diff($refreshed->getHidden(), ['html', 'markdown']));
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$refreshed->setAttribute('raw_html', $refreshed->html);
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$refreshed->html = (new PageContent($refreshed))->render();
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return $refreshed;
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}
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}
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