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| <!-- Pod2Wiki=_preamble_
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| This page has been automatically generated from the EPrints source. Any wiki changes made between the 'Pod2Wiki=*' and 'End of Pod2Wiki' comments will be lost.
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| -->{{Pod2Wiki}}{{API:Source|file=EPrints/StyleGuide.pm|package_name=EPrints::StyleGuide}}[[Category:API|StyleGuide]]<!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_name -->=NAME=
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| EPrints::StyleGuide - Style guide to writing EPrints modules and code
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_description -->=DESCRIPTION=
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| EPrints has been under development for many years and has some fluff about the place. For new programmers this document is intended as a 'style guide' to at least keep the code and documentation consistent across new modules.
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_programming_style -->=PROGRAMMING STYLE=
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_naming -->==Naming==
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| TYPE EXAMPLE
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|
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| module StyleGuide
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| subroutine get_value
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| global var AUTH_OK
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| local var $field_name
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_subroutines -->==Subroutines==
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| sub get_value
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| {
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| my( $self, $arg1, $arg2 ) = @_;
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|
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| return $r;
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| }
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_conditionals -->==Conditionals==
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| if( ref($a) eq "ARRAY" )
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| {
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| return 0;
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| }
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_loops -->==Loops==
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| foreach my $field ( @fields )
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| {
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| foreach( @{$field->{ "lsd" }} )
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| {
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| $values{ $_ } = 1;
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| }
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| }
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_documentation -->=DOCUMENTATION=
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_name_and_license -->==Name and License==
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| Every EPrints module must start with the <tt>__LICENSE__</tt> macro.
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|
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| ######################################################################
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| #
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| # EPrints::StyleGuide
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| #
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| ######################################################################
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| #
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| # __LICENSE__
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| #
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| ######################################################################
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_description -->==Description==
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| Below the license block the name, description and synopsis (a synopsis is an example of usage). Lastly the METHODS title begins the section for inline subroutine documentation.
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|
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| =head1 NAME
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|
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| EPrints::MyModule - A one line description of MyModule
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|
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| =head1 DESCRIPTION
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|
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| One or two paragraphs explaining the function of EPrints::MyModule.
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|
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| =head1 SYNOPSIS
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|
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| use EPrints::MyModule;
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|
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| my $obj = EPrints::MyModule->new( $opts );
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| $obj->do_thing( $thingy );
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|
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| =head1 METHODS
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|
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| =over 4
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|
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| =cut
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=head_methods -->==Methods==
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| Each public subroutine should have POD documentation above it, with hashes to separate it from the method above. A large module should probably be split into different sections, e.g. "CONSTRUCTOR METHODS", "ACCESSOR METHODS", etc. Private methods can be documented using Perl comments.
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|
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| ######################################################################
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|
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| =item $objname = EPrints::StyleGuide->my_sub( $arg1, [$opt_arg2], \%opts )
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|
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| A description of what my_sub does and arguments it takes ($opt_arg2 is
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| shown as optional by using brackets).
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|
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| A description of $arg1 if needed, along with an example:
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|
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| EPrints::StyleGuide->my_sub( "eprintid" );
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|
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| EPrints::StyleGuide->my_sub(
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| $arg1,
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| undef,
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| {
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| opt1 => $var1, # What is var1
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| opt2 => $var2, # What is var2
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| }
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| );
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|
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| Further elaboration on the effect of $var2.
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|
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| =cut
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|
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| ######################################################################
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|
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| sub my_sub
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| {
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| ...
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| }
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|
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| <!-- End of Pod2Wiki -->
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| <!-- Pod2Wiki=_postamble_ --><!-- End of Pod2Wiki -->
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