From Code to Community: Sponsoring The Perl and Raku Conference 2025 Learn more

## -*- perl -*-
##----------------------------------------------------------------------------
## Markdown Parser Only - ~/lib/Markdown/Parser/Blockquote.pm
## Version v0.3.0
## Copyright(c) 2022 DEGUEST Pte. Ltd.
## Author: Jacques Deguest <jack@deguest.jp>
## Created 2021/08/23
## Modified 2024/08/30
## All rights reserved
##
## This program is free software; you can redistribute it and/or modify it
## under the same terms as Perl itself.
##----------------------------------------------------------------------------
BEGIN
{
use strict;
use warnings;
use vars qw( $VERSION );
our $VERSION = 'v0.3.0';
};
use strict;
sub init
{
my $self = shift( @_ );
$self->{tag_name} = 'blockquote';
return( $self->SUPER::init( @_ ) );
}
sub append { return( shift->_append_text( @_ ) ); }
sub as_markdown
{
my $self = shift( @_ );
my $str = $self->children->map(sub{ $_->as_markdown })->join( "\n" );
my $lines = $str->split( "\n" );
$lines->for(sub
{
my( $i, $val ) = @_;
substr( $lines->[ $i ], 0, 0 ) = '> ';
});
return( $lines->join( "\n" )->scalar );
}
sub as_pod
{
my $self = shift( @_ );
my $str = $self->children->map(sub{ $_->as_pod })->join( "\n" );
my $lines = $str->split( "\n" );
$lines->for(sub
{
my( $i, $val ) = @_;
substr( $lines->[ $i ], 0, 0 ) = ' ';
});
return( $lines->join( "\n" )->scalar );
}
sub as_string
{
my $self = shift( @_ );
my $arr = $self->new_array;
my $tag = $self->tag_name;
my $tag_open = $tag;
my $tmp = $self->new_array;
$tmp->push( "<$tag_open" );
my $attr = $self->new_array;
$attr->push( $self->format_id ) if( $self->id->length );
$attr->push( $self->format_class ) if( $self->class->length );
my $attributes = $self->format_attributes;
$attr->push( $attributes->join( ' ' )->scalar ) if( $attributes->length );
$tmp->push( ' ' . $attr->join( ' ' )->scalar ) if( $attr->length );
$tmp->push( '>' );
$arr->push( $tmp->join( '' )->scalar );
$arr->push( $self->children->map(sub
{
$_->as_string;
})->list );
$arr->push( "</$tag>\n" );
return( $arr->join( "\n" )->scalar );
}
1;
# NOTE: POD
__END__
=encoding utf8
=head1 NAME
Markdown::Parser::Blockquote - Markdown Blockquote Element
=head1 SYNOPSIS
my $o = Markdown::Parser::Blockquote->new;
# or
$doc->add_element( $o->create_blockquote( @_ ) );
=head1 VERSION
v0.3.0
=head1 DESCRIPTION
This class represents a blockquote. It is used by L<Markdown::Parser> and inherits from L<Markdown::Parser::Element>
=head1 METHODS
=head2 append
Provided with some text, and this will append it to the existing text data stored as children element.
=head2 as_markdown
Returns a string representation of the blockquote formatted in markdown.
It returns a plain string.
=head2 as_pod
Returns a string representation of the blockquote formatted in L<pod|perlpod>.
It returns a plain string.
=head2 as_string
Returns an html representation of the blockquote.
It returns a plain string.
=head1 SEE ALSO
Markdown original author reference on blockquotes: L<https://daringfireball.net/projects/markdown/syntax#blockquote>
=head1 AUTHOR
Jacques Deguest E<lt>F<jack@deguest.jp>E<gt>
=head1 COPYRIGHT & LICENSE
Copyright (c) 2020 DEGUEST Pte. Ltd.
You can use, copy, modify and redistribute this package and associated
files under the same terms as Perl itself.
=cut