- * @param string|bool $path
- * @return string
- */
- public function getUrl($path = false)
- {
- $bookSlug = $this->getAttribute('bookSlug') ? $this->getAttribute('bookSlug') : $this->book->slug;
- $fullPath = '/books/' . urlencode($bookSlug) . '/chapter/' . urlencode($this->slug);
-
- if ($path !== false) {
- $fullPath .= '/' . trim($path, '/');
- }
-
- return url($fullPath);
- }
-
- /**
- * Get an excerpt of this chapter's description to the specified length or less.
- * @param int $length
- * @return string
- */
- public function getExcerpt(int $length = 100)
- {
- $description = $this->text ?? $this->description;
- return mb_strlen($description) > $length ? mb_substr($description, 0, $length-3) . '...' : $description;
- }
-
- /**
- * Check if this chapter has any child pages.
- * @return bool