book = $book; $this->pageRepo = $pageRepo; } public function getById($id) { return $this->book->findOrFail($id); } public function getAll() { return $this->book->all(); } public function getBySlug($slug) { return $this->book->where('slug', '=', $slug)->first(); } /** * Checks if a book exists. * @param $id * @return bool */ public function exists($id) { return $this->book->where('id', '=', $id)->exists(); } /** * Get a new book instance from request input. * @param $input * @return Book */ public function newFromInput($input) { return $this->book->fill($input); } public function countBySlug($slug) { return $this->book->where('slug', '=', $slug)->count(); } public function destroyBySlug($bookSlug) { $book = $this->getBySlug($bookSlug); foreach($book->pages as $page) { \Activity::removeEntity($page); $page->delete(); } foreach($book->chapters as $chapter) { \Activity::removeEntity($chapter); $chapter->delete(); } $book->delete(); } public function getNewPriority($book) { $lastElem = $book->children()->pop(); return $lastElem ? $lastElem->priority + 1 : 0; } public function doesSlugExist($slug, $currentId = false) { $query = $this->book->where('slug', '=', $slug); if($currentId) { $query = $query->where('id', '!=', $currentId); } return $query->count() > 0; } public function findSuitableSlug($name, $currentId = false) { $slug = Str::slug($name); while($this->doesSlugExist($slug, $currentId)) { $slug .= '-' . substr(md5(rand(1, 500)), 0, 3); } return $slug; } public function getBySearch($term) { $terms = explode(' ', preg_quote(trim($term))); $books = $this->book->fullTextSearch(['name', 'description'], $terms); $words = join('|', $terms); foreach ($books as $book) { //highlight $result = preg_replace('#' . $words . '#iu', "\$0", $book->getExcerpt(100)); $book->searchSnippet = $result; } return $books; } }