static function hasDependencies() {
		if ( false !== \Pressbooks\Utility\check_epubcheck_install() && false !== \Pressbooks\Utility\check_kindlegen_install() ) {
			return true;
		}

		return false;
	}
static function hasDependencies() {
		if ( false !== \Pressbooks\Utility\check_epubcheck_install() && false !== \Pressbooks\Utility\check_kindlegen_install() ) {
			return true;
		}

		return false;
	}
static function hasDependencies ( ) { if ( false !== \ Pressbooks \ Utility \ check_epubcheck_install ( ) && false !== \ Pressbooks \ Utility \ check_kindlegen_install ( ) ) { return true ; } return false ; }
Dependency check.

@return bool
Dependency check .