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<%doc>
This is a mason component.
# This is a comment
</%doc>
<%args>
$color # this argument is required!
$size => 20 # default size
$country => undef # this argument is optional, default value is 'undef'
@items => (1, 2, 'something else')
%pairs => (name => "John", age => 29)
$x => "</%args>"
</%argS>
<%flags>
inherit => "page-framework.mi"
inherit => "</%flags>"
</%flags>
<%attr>
author => 'maria ines parnisari'
</%attr>
<%once>
$Schema = Apprentice::Data->$schema;
</%once>
<%shared>
my $shared_var = 25;
</%shared>
<%init>
my $cookies = Apache::Cookie->fetch;
</%init>
% # A random block of Perl code
<%perl>
#testing a comment '<%args>..</%args>>'
my @people = ('mary' 'john' 'pete' 'david');
my $moduloOperation = $totalNumber % $numColumns ? 1 : 0;
</%perl>
% # Note how each line of code begins with the mandatory %
% foreach my $person (@people) {
Name: <% $person %> age: <& 'path/to/component' &> location: (unkown!)
% }
%# this is a comment :)
% this is not perl code. the % is not the first character of the line!
<h1>Here at wally world you will find all the finest accoutrements.</h1>
% my @array = qw(zero one two);
<table>
% foreach my $row (0..$#array) {
<tr>
<td><% $row %></td>
<td><% $array[$row] %></td>
</tr>
% }
</table>
%# These are all component calls
<& 'path/to/component' &>
<& $component &>
<& menu, width => 100, height => 200 &>
%# Special globals $m and $r
% my $result = $m->base_comp;
% my $apache = $r->name;
%# a PRIVATE subcomponent that renders a hyperlink
<%def .make_a_link>
<a href="<% $url %>"> <% $text %></a>
<%args>
$path
%query => ()
$text
</%args>
<%init>
my $url = $path;
if (scalar (keys %query) > 0) {
$url = $url . "?"
}
foreach my $queryParam (keys %query) {
$url = $url . $queryParam . "=" . $query{$queryParam} . "&";
}
</%init>
<%perl>
my $someothervar = 42;
</%perl>
</%def>
<%method getPublic>
<%perl>
print "<font color=\"red\">some text!</font>";
return 42;
</%perl>
% my $text = "hello world";
<b><% $text %></b>
</%method>
<%text>
# This is not interpreted and is printed as is
% my $variable = "hello";
</%text>
<%filter>
s/(\w+)/\U$1/g #uppercase the entire thing
</%filter>
<%cleanup>
# This runs at the end.
$db->disconnect();
</%cleanup>
<!-- BEGIN HTML -->
<style>
% my $wow = "master";
.normal {
background: url("http://img.url/");
}
% # TODO this should work but it doesn't
% # .dashed {
% # background: url("<% $someUrl %>");
% # }
.<% $wow %> .normal {
background: url("http://img.url/");
}
</style>
<script type="text/javascript">
alert('hello world');
% my $superVar = 2;
</script>
<!-- END HTML -->
% # Random Perl blocks
<%perl>my $hello = "world";</%perl>
<%perl> } </%perl>
% # Components with content (https://masonbook.houseabsolute.com/book/chapter-5.html)
<&| .top_menu_filter &>
<& SELF:top_menu, %ARGS &>
</&>
<&| .uc &>
I am in <% $m->current_comp->name %>
</&>
<&| .ucfirst &>
<&| .reverse &>
I am in <% $m->current_comp->name %>
</&>
</&>
<table>
<tr>
<th>Name</th>
<th>Age</th>
</tr>
<&| 'query', query => 'SELECT name, age FROM User' &>
<tr>
<td>%name</td>
<td>%age</td>
</tr>
</&>
</table>
<&| /loop, items => ['one', 'two', 'three'] &>
<% $item %>
</&>
<&| /loop, items => ['one', 'two', 'three'] &>
<% $item %>
</&>
<table>
<tr><th>Part Number</th><th>Quantity</th><th>Price</th><th>Total</th></tr>
<&| /query/order_items:exec, bind => [$OrderID] &>
<tr>
<td><% $_->{PARTNUM} %></td>
<td><% $_->{QUANTITY} %></td>
<td><% $_->{PRICE} %></td>
<td><% $_->{QUANTITY} * $_->{PRICE} %></td>
</tr>
</&>
</table>
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