62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
<?php namespace BookStack;
|
|
|
|
class PageRevision extends Model
|
|
{
|
|
protected $fillable = ['name', 'html', 'text', 'markdown', 'summary'];
|
|
|
|
/**
|
|
* Get the user that created the page revision
|
|
* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
|
|
*/
|
|
public function createdBy()
|
|
{
|
|
return $this->belongsTo(User::class, 'created_by');
|
|
}
|
|
|
|
/**
|
|
* Get the page this revision originates from.
|
|
* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
|
|
*/
|
|
public function page()
|
|
{
|
|
return $this->belongsTo(Page::class);
|
|
}
|
|
|
|
/**
|
|
* Get the url for this revision.
|
|
* @param null|string $path
|
|
* @return string
|
|
*/
|
|
public function getUrl($path = null)
|
|
{
|
|
$url = $this->page->getUrl() . '/revisions/' . $this->id;
|
|
if ($path) {
|
|
return $url . '/' . trim($path, '/');
|
|
}
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* Get the previous revision for the same page if existing
|
|
* @return \BookStack\PageRevision|null
|
|
*/
|
|
public function getPrevious()
|
|
{
|
|
if ($id = static::where('page_id', '=', $this->page_id)->where('id', '<', $this->id)->max('id')) {
|
|
return static::find($id);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Allows checking of the exact class, Used to check entity type.
|
|
* Included here to align with entities in similar use cases.
|
|
* (Yup, Bit of an awkward hack)
|
|
* @param $type
|
|
* @return bool
|
|
*/
|
|
public static function isA($type)
|
|
{
|
|
return $type === 'revision';
|
|
}
|
|
}
|