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package Statocles::Page::Document; |
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our $VERSION = '0.085'; |
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# ABSTRACT: Render document objects into HTML |
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use Statocles::Base 'Class'; |
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with 'Statocles::Page'; |
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use Statocles::Template; |
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use Statocles::Store; |
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#pod =attr document |
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#pod |
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#pod The L<document|Statocles::Document> this page will render. |
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#pod |
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#pod =cut |
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has document => ( |
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is => 'ro', |
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isa => InstanceOf['Statocles::Document'], |
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required => 1, |
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); |
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#pod =attr title |
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#pod |
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#pod The title of the page. |
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#pod |
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#pod =cut |
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has '+title' => ( |
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lazy => 1, |
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default => sub { $_[0]->document->title || '' }, |
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); |
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#pod =attr author |
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#pod |
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#pod The author of the page. |
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#pod |
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#pod =cut |
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around _build_author => sub { |
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my ( $orig, $self ) = @_; |
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return $self->document->author || $self->$orig; |
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}; |
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#pod =attr date |
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#pod |
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#pod Get the date of this page by checking the document. |
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#pod |
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#pod =cut |
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has '+date' => ( |
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lazy => 1, |
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default => sub { |
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my ( $self ) = @_; |
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$self->document->date || DateTime::Moonpig->now( time_zone => 'local' ); |
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}, |
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); |
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#pod =attr tags |
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#pod |
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#pod The tag links for this document. An array of L<link objects|Statocles::Link>. The |
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#pod most important attributes are: |
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#pod |
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#pod text - The text of the link |
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#pod href - The page of the link |
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#pod |
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#pod =cut |
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has _tags => ( |
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is => 'rw', |
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isa => LinkArray, |
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default => sub { [] }, |
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coerce => LinkArray->coercion, |
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init_arg => 'tags', |
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); |
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has '+_links' => ( |
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default => sub { $_[0]->document->links }, |
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); |
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has '+_images' => ( |
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default => sub { $_[0]->document->images }, |
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); |
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#pod =attr data |
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#pod |
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#pod The C<data> hash for this page. Defaults to the C<data> attribute from the Document. |
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#pod |
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#pod =cut |
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has '+data' => ( |
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lazy => 1, |
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default => sub { |
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my ( $self ) = @_; |
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# Only allow hashref data attributes to come through. |
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# Non-hashref data attributes are deprecated and will be removed |
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# in v2.0. When that happens, remove this check as well |
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my $data = $self->document->data; |
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if ( $data && ref $data eq 'HASH' ) { |
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return $data; |
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} |
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return {}; |
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}, |
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); |
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sub _render_content_template { |
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my ( $self, $content, $vars ) = @_; |
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my $tmpl = $self->site->theme->build_template( $self->path, $content ); |
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my $doc = $self->document; |
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if ( $doc->store ) { |
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my $document_path = $doc->store->path->child( $doc->path )->parent; |
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push @{ $tmpl->include_stores }, Statocles::Store->new( path => $document_path ); |
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} |
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my $rendered = $tmpl->render( %$vars, $self->vars, self => $doc, page => $self ); |
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return $rendered; |
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} |
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#pod =method content |
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#pod |
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#pod my $html = $page->content( %vars ); |
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#pod |
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#pod Generate the document HTML by processing template directives and converting |
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#pod Markdown. C<vars> is a set of name-value pairs to give to the template. |
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#pod |
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#pod =cut |
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sub content { |
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my ( $self, %vars ) = @_; |
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my $content = $self->document->content; |
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my $rendered = $self->_render_content_template( $content, \%vars ); |
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return $self->markdown->markdown( $rendered ); |
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} |
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#pod =method vars |
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#pod |
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#pod my %vars = $page->vars; |
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#pod |
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#pod Get the template variables for this page. |
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#pod |
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#pod =cut |
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around vars => sub { |
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my ( $orig, $self ) = @_; |
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return ( |
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$self->$orig, |
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doc => $self->document, |
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); |
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}; |
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149
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#pod =method sections |
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#pod |
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#pod my @sections = $page->sections; |
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#pod my $number_of_sections = $page->sections; |
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#pod my @first_sections = $page->sections( 0, 1 ); |
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#pod |
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#pod Get a list of rendered HTML content divided into sections. The Markdown "---" |
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#pod marker divides sections. In scalar context, returns the number of sections. |
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#pod You can also pass the indexes of the sections you want as arguments. |
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#pod |
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#pod For example, to loop over sections in the template: |
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#pod |
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#pod % for my $i ( 0..$page->sections ) { |
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#pod <%= $page->sections( $i ) %> |
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#pod % } |
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#pod |
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#pod =cut |
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167
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has _rendered_sections => ( |
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is => 'rw', |
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isa => ArrayRef, |
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predicate => '_has_rendered_sections', |
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); |
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sub sections { |
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my ( $self, @indexes ) = @_; |
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176
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2054
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my @sections; |
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if ( $self->_has_rendered_sections ) { |
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@sections = @{ $self->_rendered_sections }; |
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} |
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else { |
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@sections = |
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19246
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map { $self->markdown->markdown( $_ ) } |
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153
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map { $self->_render_content_template( $_, {} ) } |
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184
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split /\n---\n/, |
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$self->document->content; |
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187
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$self->_rendered_sections( \@sections ); |
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} |
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190
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1165
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return @indexes ? @sections[ @indexes ] : @sections; |
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} |
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#pod =method tags |
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#pod |
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#pod my @tags = $page->tags; |
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#pod |
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#pod Get the list of tags for this page. |
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#pod |
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#pod =cut |
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201
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sub tags { |
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1295
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93444
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my ( $self, $new_tags ) = @_; |
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1295
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3196
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if ( $new_tags ) { |
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3560
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return $self->_tags( $new_tags ); |
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} |
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2022
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return @{ $self->_tags }; |
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19137
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} |
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209
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#pod =method template |
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#pod |
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#pod my $tmpl = $page->template; |
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#pod |
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#pod The L<template object|Statocles::Template> for this page. If the document has a template, |
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#pod it will be used. Otherwise, the L<template attribute|Statocles::Page/template> will |
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#pod be used. |
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#pod |
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#pod =cut |
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around template => sub { |
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my ( $orig, $self, @args ) = @_; |
221
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if ( $self->document->has_template ) { |
222
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return $self->site->theme->template( @{ $self->document->template } ); |
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} |
224
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return $self->$orig( @args ); |
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}; |
226
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227
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#pod =method layout |
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#pod |
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#pod my $tmpl = $page->layout; |
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#pod |
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#pod The L<layout template object|Statocles::Template> for this page. If the document has a layout, |
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#pod it will be used. Otherwise, the L<layout attribute|Statocles::Page/layout> will |
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#pod be used. |
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#pod |
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#pod =cut |
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around layout => sub { |
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my ( $orig, $self, @args ) = @_; |
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if ( $self->document->has_layout ) { |
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return $self->site->theme->template( @{ $self->document->layout } ); |
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} |
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return $self->$orig( @args ); |
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}; |
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#pod =attr next |
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#pod |
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#pod The path to the next document if it is part of a list. |
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#pod |
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#pod =attr prev |
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#pod |
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#pod The path to the previous document if it is part of a list. |
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#pod |
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#pod =cut |
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has [qw( next prev )] => ( |
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is => 'rw', |
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isa => Path, |
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coerce => Path->coercion, |
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); |
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1; |
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__END__ |
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=pod |
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=encoding UTF-8 |
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=head1 NAME |
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Statocles::Page::Document - Render document objects into HTML |
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=head1 VERSION |
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version 0.085 |
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=head1 DESCRIPTION |
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This page class takes a single L<document|Statocles::Document> and renders it as HTML. |
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=head1 ATTRIBUTES |
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=head2 document |
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The L<document|Statocles::Document> this page will render. |
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=head2 title |
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The title of the page. |
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=head2 author |
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The author of the page. |
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=head2 date |
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Get the date of this page by checking the document. |
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=head2 tags |
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The tag links for this document. An array of L<link objects|Statocles::Link>. The |
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most important attributes are: |
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text - The text of the link |
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href - The page of the link |
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=head2 data |
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The C<data> hash for this page. Defaults to the C<data> attribute from the Document. |
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=head2 next |
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The path to the next document if it is part of a list. |
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315
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=head2 prev |
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The path to the previous document if it is part of a list. |
318
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319
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=head1 METHODS |
320
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321
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=head2 content |
322
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323
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my $html = $page->content( %vars ); |
324
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325
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Generate the document HTML by processing template directives and converting |
326
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Markdown. C<vars> is a set of name-value pairs to give to the template. |
327
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328
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=head2 vars |
329
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330
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my %vars = $page->vars; |
331
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332
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|
Get the template variables for this page. |
333
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334
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=head2 sections |
335
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336
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|
my @sections = $page->sections; |
337
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|
my $number_of_sections = $page->sections; |
338
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|
my @first_sections = $page->sections( 0, 1 ); |
339
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340
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|
Get a list of rendered HTML content divided into sections. The Markdown "---" |
341
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|
marker divides sections. In scalar context, returns the number of sections. |
342
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|
You can also pass the indexes of the sections you want as arguments. |
343
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344
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|
For example, to loop over sections in the template: |
345
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346
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|
% for my $i ( 0..$page->sections ) { |
347
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|
|
<%= $page->sections( $i ) %> |
348
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|
% } |
349
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350
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|
=head2 tags |
351
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352
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|
my @tags = $page->tags; |
353
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354
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|
Get the list of tags for this page. |
355
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356
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|
|
=head2 template |
357
|
|
|
|
|
|
|
|
358
|
|
|
|
|
|
|
my $tmpl = $page->template; |
359
|
|
|
|
|
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|
|
360
|
|
|
|
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|
|
The L<template object|Statocles::Template> for this page. If the document has a template, |
361
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|
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|
|
it will be used. Otherwise, the L<template attribute|Statocles::Page/template> will |
362
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|
|
|
|
|
|
be used. |
363
|
|
|
|
|
|
|
|
364
|
|
|
|
|
|
|
=head2 layout |
365
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
my $tmpl = $page->layout; |
367
|
|
|
|
|
|
|
|
368
|
|
|
|
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|
|
The L<layout template object|Statocles::Template> for this page. If the document has a layout, |
369
|
|
|
|
|
|
|
it will be used. Otherwise, the L<layout attribute|Statocles::Page/layout> will |
370
|
|
|
|
|
|
|
be used. |
371
|
|
|
|
|
|
|
|
372
|
|
|
|
|
|
|
=head1 AUTHOR |
373
|
|
|
|
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|
|
374
|
|
|
|
|
|
|
Doug Bell <preaction@cpan.org> |
375
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|
376
|
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|
|
=head1 COPYRIGHT AND LICENSE |
377
|
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|
|
378
|
|
|
|
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|
|
This software is copyright (c) 2016 by Doug Bell. |
379
|
|
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|
|
380
|
|
|
|
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|
|
This is free software; you can redistribute it and/or modify it under |
381
|
|
|
|
|
|
|
the same terms as the Perl 5 programming language system itself. |
382
|
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383
|
|
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|
|
=cut |