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Add an inline_layout stash keyword, based on the mojo.js inlineLayout one. #1887

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Add an inline_layout stash keyword, based on the mojo.js inlineLayout one. #1887

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5 changes: 5 additions & 0 deletions lib/Mojolicious/Guides/Rendering.pod
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Original file line number Diff line number Diff line change
Expand Up @@ -530,6 +530,11 @@ as a render argument (not a stash value).

my $html = $c->render_to_string('reminder', layout => 'mail');

For renderers that support C<inline> templates, such as C<ep>, you can also pass a layout with the C<inline_layout>
stash value.

$c->render(inline => 'World', inline_layout => 'Hello <%= content %>!');

=head2 Partial templates

You can break up bigger templates into smaller, more manageable chunks. These partial templates can also be shared with
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9 changes: 8 additions & 1 deletion lib/Mojolicious/Renderer.pm
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Expand Up @@ -107,7 +107,14 @@ sub render {

# Inheritance
my $content = $stash->{'mojo.content'} //= {};
local $content->{content} = $output =~ /\S/ ? $output : undef if $stash->{extends} || $stash->{layout};
local $content->{content} = $output =~ /\S/ ? $output : undef
if $stash->{extends} || $stash->{layout} || $stash->{inline_layout};
if (defined $stash->{inline_layout}) {
local $options->{inline} = delete $stash->{inline_layout};
delete $stash->{layout};
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@kraih kraih Aug 23, 2022

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Do the tests still pass if this line is removed?

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@mkende mkende Aug 24, 2022

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They do. I tried to write something to test this line but did not succeed (setting layout and inline_layout together in a call to render results in an error 500 but I’m not sure why). I still have the impression that this line should stay.

Do you have an idea of how to test it? Or do you think that it should be removed?

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@kraih kraih Sep 10, 2022

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Code that does nothing should not be present.

if ($self->_render_template($c, \my $tmp, $options)) { $output = $tmp }
$content->{content} //= $output if $output =~ /\S/;
}
while ((my $next = _next($stash)) && !defined $inline) {
@$options{qw(handler template)} = ($stash->{handler}, $next);
$options->{format} = $stash->{format} || $self->default_format;
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19 changes: 19 additions & 0 deletions t/mojolicious/layouted_lite_app.t
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Expand Up @@ -97,6 +97,16 @@ get '/content_with';

get '/inline' => {inline => '<%= "inline!" %>'};

get '/inline/inline_layout' => sub {
my $c = shift;
$c->render(inline => '<%= "inline!" %>', inline_layout => 'layouted_inline <%== content %>');
};

get '/inline/template_with_inline_layout' => sub {
my $c = shift;
$c->render(template => 'variants', format => 'txt', inline_layout => 'layouted_inline <%== content %>');
};

get '/inline/again' => {inline => 0};

get '/data' => {data => 0};
Expand Down Expand Up @@ -254,6 +264,15 @@ subtest 'Inline template' => sub {
$t->get_ok('/inline')->status_is(200)->header_is(Server => 'Mojolicious (Perl)')->content_is("inline!\n");
};

subtest 'Inline with layout' => sub {
$t->get_ok('/inline/inline_layout')->status_is(200)->header_is(Server => 'Mojolicious (Perl)')
->content_is("layouted_inline inline!\n\n");
};

subtest 'Template with inline layout' => sub {
$t->get_ok('/inline/template_with_inline_layout')->status_is(200)->content_is("layouted_inline Desktop!\n");
};

subtest '"0" inline template' => sub {
$t->get_ok('/inline/again')->status_is(200)->header_is(Server => 'Mojolicious (Perl)')->content_is("0\n");
};
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