55 lines
1.2 KiB
PHP
55 lines
1.2 KiB
PHP
<?php namespace BookStack;
|
|
|
|
class Book extends Entity
|
|
{
|
|
|
|
protected $fillable = ['name', 'description'];
|
|
|
|
/**
|
|
* Get the url for this book.
|
|
* @return string
|
|
*/
|
|
public function getUrl()
|
|
{
|
|
return '/books/' . $this->slug;
|
|
}
|
|
|
|
/*
|
|
* Get the edit url for this book.
|
|
* @return string
|
|
*/
|
|
public function getEditUrl()
|
|
{
|
|
return $this->getUrl() . '/edit';
|
|
}
|
|
|
|
/**
|
|
* Get all pages within this book.
|
|
* @return \Illuminate\Database\Eloquent\Relations\HasMany
|
|
*/
|
|
public function pages()
|
|
{
|
|
return $this->hasMany(Page::class);
|
|
}
|
|
|
|
/**
|
|
* Get all chapters within this book.
|
|
* @return \Illuminate\Database\Eloquent\Relations\HasMany
|
|
*/
|
|
public function chapters()
|
|
{
|
|
return $this->hasMany(Chapter::class);
|
|
}
|
|
|
|
/**
|
|
* Get an excerpt of this book's description to the specified length or less.
|
|
* @param int $length
|
|
* @return string
|
|
*/
|
|
public function getExcerpt($length = 100)
|
|
{
|
|
$description = $this->description;
|
|
return strlen($description) > $length ? substr($description, 0, $length-3) . '...' : $description;
|
|
}
|
|
|
|
}
|