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.\" ========================================================================
.\"
.IX Title "Mojolicious::Plugins 3pm"
.TH Mojolicious::Plugins 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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.SH "NAME"
Mojolicious::Plugins \- Plugin manager
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojolicious::Plugins;
\&
\&  my $plugins = Mojolicious::Plugins\->new;
\&  push @{$plugins\->namespaces}, \*(AqMyApp::Plugin\*(Aq;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojolicious::Plugins is the plugin manager of Mojolicious.
.SH "PLUGINS"
.IX Header "PLUGINS"
The following plugins are included in the Mojolicious distribution as
examples.
.IP "Mojolicious::Plugin::Config" 2
.IX Item "Mojolicious::Plugin::Config"
Perl-ish configuration files.
.IP "Mojolicious::Plugin::DefaultHelpers" 2
.IX Item "Mojolicious::Plugin::DefaultHelpers"
General purpose helper collection, loaded automatically.
.IP "Mojolicious::Plugin::EPLRenderer" 2
.IX Item "Mojolicious::Plugin::EPLRenderer"
Renderer for plain embedded Perl templates, loaded automatically.
.IP "Mojolicious::Plugin::EPRenderer" 2
.IX Item "Mojolicious::Plugin::EPRenderer"
Renderer for more sophisticated embedded Perl templates, loaded automatically.
.IP "Mojolicious::Plugin::HeaderCondition" 2
.IX Item "Mojolicious::Plugin::HeaderCondition"
Route condition for all kinds of headers, loaded automatically.
.IP "Mojolicious::Plugin::JSONConfig" 2
.IX Item "Mojolicious::Plugin::JSONConfig"
\&\s-1JSON\s0 configuration files.
.IP "Mojolicious::Plugin::Mount" 2
.IX Item "Mojolicious::Plugin::Mount"
Mount whole Mojolicious applications.
.IP "Mojolicious::Plugin::TagHelpers" 2
.IX Item "Mojolicious::Plugin::TagHelpers"
Template specific helper collection, loaded automatically.
.SH "EVENTS"
.IX Header "EVENTS"
Mojolicious::Plugins inherits all events from Mojo::EventEmitter.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojolicious::Plugins implements the following attributes.
.SS "namespaces"
.IX Subsection "namespaces"
.Vb 2
\&  my $namespaces = $plugins\->namespaces;
\&  $plugins       = $plugins\->namespaces([\*(AqMojolicious::Plugin\*(Aq]);
.Ve
.PP
Namespaces to load plugins from, defaults to Mojolicious::Plugin.
.PP
.Vb 2
\&  # Add another namespace to load plugins from
\&  push @{$plugins\->namespaces}, \*(AqMyApp::Plugin\*(Aq;
.Ve
.SH "METHODS"
.IX Header "METHODS"
Mojolicious::Plugins inherits all methods from Mojo::EventEmitter and
implements the following new ones.
.SS "emit_chain"
.IX Subsection "emit_chain"
.Vb 2
\&  $plugins\->emit_chain(\*(Aqfoo\*(Aq);
\&  $plugins\->emit_chain(foo => 123);
.Ve
.PP
Emit events as chained hooks.
.SS "emit_hook"
.IX Subsection "emit_hook"
.Vb 2
\&  $plugins = $plugins\->emit_hook(\*(Aqfoo\*(Aq);
\&  $plugins = $plugins\->emit_hook(foo => 123);
.Ve
.PP
Emit events as hooks.
.SS "emit_hook_reverse"
.IX Subsection "emit_hook_reverse"
.Vb 2
\&  $plugins = $plugins\->emit_hook_reverse(\*(Aqfoo\*(Aq);
\&  $plugins = $plugins\->emit_hook_reverse(foo => 123);
.Ve
.PP
Emit events as hooks in reverse order.
.SS "load_plugin"
.IX Subsection "load_plugin"
.Vb 3
\&  my $plugin = $plugins\->load_plugin(\*(Aqsome_thing\*(Aq);
\&  my $plugin = $plugins\->load_plugin(\*(AqSomeThing\*(Aq);
\&  my $plugin = $plugins\->load_plugin(\*(AqMyApp::Plugin::SomeThing\*(Aq);
.Ve
.PP
Load a plugin from the configured namespaces or by full module name.
.SS "register_plugin"
.IX Subsection "register_plugin"
.Vb 11
\&  $plugins\->register_plugin(\*(Aqsome_thing\*(Aq, Mojolicious\->new);
\&  $plugins\->register_plugin(\*(Aqsome_thing\*(Aq, Mojolicious\->new, foo => 23);
\&  $plugins\->register_plugin(\*(Aqsome_thing\*(Aq, Mojolicious\->new, {foo => 23});
\&  $plugins\->register_plugin(\*(AqSomeThing\*(Aq, Mojolicious\->new);
\&  $plugins\->register_plugin(\*(AqSomeThing\*(Aq, Mojolicious\->new, foo => 23);
\&  $plugins\->register_plugin(\*(AqSomeThing\*(Aq, Mojolicious\->new, {foo => 23});
\&  $plugins\->register_plugin(\*(AqMyApp::Plugin::SomeThing\*(Aq, Mojolicious\->new);
\&  $plugins\->register_plugin(
\&    \*(AqMyApp::Plugin::SomeThing\*(Aq, Mojolicious\->new, foo => 23);
\&  $plugins\->register_plugin(
\&    \*(AqMyApp::Plugin::SomeThing\*(Aq, Mojolicious\->new, {foo => 23});
.Ve
.PP
Load a plugin from the configured namespaces or by full module name and run
\&\f(CW\*(C`register\*(C'\fR, optional arguments are passed through.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.