BookStack/app/Entity.php

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<?php
namespace Oxbow;
use Illuminate\Database\Eloquent\Model;
class Entity extends Model
{
/**
* Relation for the user that created this entity.
* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
*/
public function createdBy()
{
return $this->belongsTo('Oxbow\User', 'created_by');
}
/**
* Relation for the user that updated this entity.
* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
*/
public function updatedBy()
{
return $this->belongsTo('Oxbow\User', 'updated_by');
}
/**
* Compares this entity to another given entity.
* Matches by comparing class and id.
* @param $entity
* @return bool
*/
public function matches($entity)
{
return [get_class($this), $this->id] === [get_class($entity), $entity->id];
}
/**
* Gets the activity for this entity.
* @return \Illuminate\Database\Eloquent\Relations\MorphMany
*/
public function activity()
{
return $this->morphMany('Oxbow\Activity', 'entity')->orderBy('created_at', 'desc');
}
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/**
* Allows checking of the exact class, Used to check entity type.
* Cleaner method for is_a.
* @param $type
* @return bool
*/
public function isA($type)
{
return $this->getName() === strtolower($type);
}
/**
* Gets the class name.
* @return string
*/
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public function getName()
{
$fullClassName = get_class($this);
return strtolower(array_slice(explode('\\', $fullClassName), -1, 1)[0]);
}
/**
* Perform a full-text search on this entity.
* @param string[] $fieldsToSearch
* @param string[] $terms
* @param string[] array $wheres
* @return mixed
*/
public static function fullTextSearch($fieldsToSearch, $terms, $wheres = [])
{
$termString = '';
foreach ($terms as $term) {
$termString .= $term . '* ';
}
$fields = implode(',', $fieldsToSearch);
$search = static::whereRaw('MATCH(' . $fields . ') AGAINST(? IN BOOLEAN MODE)', [$termString]);
foreach ($wheres as $whereTerm) {
$search->where($whereTerm[0], $whereTerm[1], $whereTerm[2]);
}
return $search->get();
}
}