BookStack/app/Book.php
2017-07-15 16:22:29 +05:30

93 lines
2.5 KiB
PHP

<?php namespace BookStack;
class Book extends Entity
{
protected $fillable = ['name', 'description', 'image'];
/**
* Get the url for this book.
* @param string|bool $path
* @return string
*/
public function getUrl($path = false)
{
if ($path !== false) {
return baseUrl('/books/' . urlencode($this->slug) . '/' . trim($path, '/'));
}
return baseUrl('/books/' . urlencode($this->slug));
}
public function getBookCover()
{
$default = baseUrl('/default.png');
$image = $this->image;
if ($image === 0 || $image === '0' || $image === null)
return $default;
try {
$cover = $this->cover ? baseUrl($this->cover->getThumb(120, 192, false)) : $default;
} catch (\Exception $err) {
$cover = $default;
}
return $cover;
}
public function getHeadingExcerpt($length = 35)
{
$bookHeading = $this->name;
return strlen($bookHeading) > $length ? substr($bookHeading, 0, $length-3) . '...' : $bookHeading;
}
public function cover()
{
return $this->belongsTo(Image::class, 'image');
}
/*
* 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) . '...' : $description;
}
/**
* Return a generalised, common raw query that can be 'unioned' across entities.
* @return string
*/
public function entityRawQuery()
{
return "'BookStack\\\\Book' as entity_type, id, id as entity_id, slug, name, {$this->textField} as text,'' as html, '0' as book_id, '0' as priority, '0' as chapter_id, '0' as draft, created_by, updated_by, updated_at, created_at";
}
}