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.\" ========================================================================
.\"
.IX Title "Mojo::Path 3pm"
.TH Mojo::Path 3pm "2019-02-05" "perl v5.28.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
Mojo::Path \- Path
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojo::Path;
\&
\&  # Parse
\&  my $path = Mojo::Path\->new(\*(Aq/foo%2Fbar%3B/baz.html\*(Aq);
\&  say $path\->[0];
\&
\&  # Build
\&  my $path = Mojo::Path\->new(\*(Aq/i/♥\*(Aq);
\&  push @$path, \*(Aqmojolicious\*(Aq;
\&  say "$path";
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::Path is a container for paths used by Mojo::URL, based on
\&\s-1RFC 3986\s0 <http://tools.ietf.org/html/rfc3986>.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojo::Path implements the following attributes.
.SS "charset"
.IX Subsection "charset"
.Vb 2
\&  my $charset = $path\->charset;
\&  $path       = $path\->charset(\*(AqUTF\-8\*(Aq);
.Ve
.PP
Charset used for encoding and decoding, defaults to \f(CW\*(C`UTF\-8\*(C'\fR.
.PP
.Vb 2
\&  # Disable encoding and decoding
\&  $path\->charset(undef);
.Ve
.SH "METHODS"
.IX Header "METHODS"
Mojo::Path inherits all methods from Mojo::Base and implements the
following new ones.
.SS "canonicalize"
.IX Subsection "canonicalize"
.Vb 1
\&  $path = $path\->canonicalize;
.Ve
.PP
Canonicalize path by resolving \f(CW\*(C`.\*(C'\fR and \f(CW\*(C`..\*(C'\fR, in addition \f(CW\*(C`...\*(C'\fR will be
treated as \f(CW\*(C`.\*(C'\fR to protect from path traversal attacks.
.PP
.Vb 2
\&  # "/foo/baz"
\&  Mojo::Path\->new(\*(Aq/foo/./bar/../baz\*(Aq)\->canonicalize;
\&
\&  # "/../baz"
\&  Mojo::Path\->new(\*(Aq/foo/../bar/../../baz\*(Aq)\->canonicalize;
\&
\&  # "/foo/bar"
\&  Mojo::Path\->new(\*(Aq/foo/.../bar\*(Aq)\->canonicalize;
.Ve
.SS "clone"
.IX Subsection "clone"
.Vb 1
\&  my $clone = $path\->clone;
.Ve
.PP
Return a new Mojo::Path object cloned from this path.
.SS "contains"
.IX Subsection "contains"
.Vb 1
\&  my $bool = $path\->contains(\*(Aq/i/♥/mojolicious\*(Aq);
.Ve
.PP
Check if path contains given prefix.
.PP
.Vb 4
\&  # True
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->contains(\*(Aq/\*(Aq);
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->contains(\*(Aq/foo\*(Aq);
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->contains(\*(Aq/foo/bar\*(Aq);
\&
\&  # False
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->contains(\*(Aq/f\*(Aq);
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->contains(\*(Aq/bar\*(Aq);
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->contains(\*(Aq/whatever\*(Aq);
.Ve
.SS "leading_slash"
.IX Subsection "leading_slash"
.Vb 2
\&  my $bool = $path\->leading_slash;
\&  $path    = $path\->leading_slash($bool);
.Ve
.PP
Path has a leading slash. Note that this method will normalize the path and
that \f(CW%2F\fR will be treated as \f(CW\*(C`/\*(C'\fR for security reasons.
.PP
.Vb 2
\&  # "/foo/bar"
\&  Mojo::Path\->new(\*(Aqfoo/bar\*(Aq)\->leading_slash(1);
\&
\&  # "foo/bar"
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->leading_slash(0);
.Ve
.SS "merge"
.IX Subsection "merge"
.Vb 3
\&  $path = $path\->merge(\*(Aq/foo/bar\*(Aq);
\&  $path = $path\->merge(\*(Aqfoo/bar\*(Aq);
\&  $path = $path\->merge(Mojo::Path\->new);
.Ve
.PP
Merge paths. Note that this method will normalize both paths if necessary and
that \f(CW%2F\fR will be treated as \f(CW\*(C`/\*(C'\fR for security reasons.
.PP
.Vb 2
\&  # "/baz/yada"
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->merge(\*(Aq/baz/yada\*(Aq);
\&
\&  # "/foo/baz/yada"
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->merge(\*(Aqbaz/yada\*(Aq);
\&
\&  # "/foo/bar/baz/yada"
\&  Mojo::Path\->new(\*(Aq/foo/bar/\*(Aq)\->merge(\*(Aqbaz/yada\*(Aq);
.Ve
.SS "new"
.IX Subsection "new"
.Vb 2
\&  my $path = Mojo::Path\->new;
\&  my $path = Mojo::Path\->new(\*(Aq/foo%2Fbar%3B/baz.html\*(Aq);
.Ve
.PP
Construct a new Mojo::Path object and \*(L"parse\*(R" path if necessary.
.SS "parse"
.IX Subsection "parse"
.Vb 1
\&  $path = $path\->parse(\*(Aq/foo%2Fbar%3B/baz.html\*(Aq);
.Ve
.PP
Parse path.
.SS "to_abs_string"
.IX Subsection "to_abs_string"
.Vb 1
\&  my $str = $path\->to_abs_string;
.Ve
.PP
Turn path into an absolute string.
.PP
.Vb 3
\&  # "/i/%E2%99%A5/mojolicious"
\&  Mojo::Path\->new(\*(Aq/i/%E2%99%A5/mojolicious\*(Aq)\->to_abs_string;
\&  Mojo::Path\->new(\*(Aqi/%E2%99%A5/mojolicious\*(Aq)\->to_abs_string;
.Ve
.SS "parts"
.IX Subsection "parts"
.Vb 2
\&  my $parts = $path\->parts;
\&  $path     = $path\->parts([qw(foo bar baz)]);
.Ve
.PP
The path parts. Note that this method will normalize the path and that \f(CW%2F\fR
will be treated as \f(CW\*(C`/\*(C'\fR for security reasons.
.PP
.Vb 2
\&  # Part with slash
\&  push @{$path\->parts}, \*(Aqfoo/bar\*(Aq;
.Ve
.SS "to_dir"
.IX Subsection "to_dir"
.Vb 1
\&  my $dir = $route\->to_dir;
.Ve
.PP
Clone path and remove everything after the right-most slash.
.PP
.Vb 2
\&  # "/i/%E2%99%A5/"
\&  Mojo::Path\->new(\*(Aq/i/%E2%99%A5/mojolicious\*(Aq)\->to_dir\->to_abs_string;
\&
\&  # "i/%E2%99%A5/"
\&  Mojo::Path\->new(\*(Aqi/%E2%99%A5/mojolicious\*(Aq)\->to_dir\->to_abs_string;
.Ve
.SS "to_route"
.IX Subsection "to_route"
.Vb 1
\&  my $route = $path\->to_route;
.Ve
.PP
Turn path into a route.
.PP
.Vb 3
\&  # "/i/♥/mojolicious"
\&  Mojo::Path\->new(\*(Aq/i/%E2%99%A5/mojolicious\*(Aq)\->to_route;
\&  Mojo::Path\->new(\*(Aqi/%E2%99%A5/mojolicious\*(Aq)\->to_route;
.Ve
.SS "to_string"
.IX Subsection "to_string"
.Vb 1
\&  my $str = $path\->to_string;
.Ve
.PP
Turn path into a string.
.PP
.Vb 2
\&  # "/i/%E2%99%A5/mojolicious"
\&  Mojo::Path\->new(\*(Aq/i/%E2%99%A5/mojolicious\*(Aq)\->to_string;
\&
\&  # "i/%E2%99%A5/mojolicious"
\&  Mojo::Path\->new(\*(Aqi/%E2%99%A5/mojolicious\*(Aq)\->to_string;
.Ve
.SS "trailing_slash"
.IX Subsection "trailing_slash"
.Vb 2
\&  my $bool = $path\->trailing_slash;
\&  $path    = $path\->trailing_slash($bool);
.Ve
.PP
Path has a trailing slash. Note that this method will normalize the path and
that \f(CW%2F\fR will be treated as \f(CW\*(C`/\*(C'\fR for security reasons.
.PP
.Vb 2
\&  # "/foo/bar/"
\&  Mojo::Path\->new(\*(Aq/foo/bar\*(Aq)\->trailing_slash(1);
\&
\&  # "/foo/bar"
\&  Mojo::Path\->new(\*(Aq/foo/bar/\*(Aq)\->trailing_slash(0);
.Ve
.SH "OPERATORS"
.IX Header "OPERATORS"
Mojo::Path overloads the following operators.
.SS "array"
.IX Subsection "array"
.Vb 1
\&  my @parts = @$path;
.Ve
.PP
Alias for \*(L"parts\*(R". Note that this will normalize the path and that \f(CW%2F\fR
will be treated as \f(CW\*(C`/\*(C'\fR for security reasons.
.PP
.Vb 2
\&  say $path\->[0];
\&  say for @$path;
.Ve
.SS "bool"
.IX Subsection "bool"
.Vb 1
\&  my $bool = !!$path;
.Ve
.PP
Always true.
.SS "stringify"
.IX Subsection "stringify"
.Vb 1
\&  my $str = "$path";
.Ve
.PP
Alias for \*(L"to_string\*(R".
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.