Class: Arrow::Template::PrettyPrintDirective

Inherits:
CallDirective show all
Defined in:
lib/arrow/template/prettyprint.rb

Overview

The Arrow::Template::PrettyPrintDirective class, a derivative of Arrow::Template::CallDirective. This is the class which defines the behaviour of the ‘prettyprint’ template directive, which prettyprints and HTML-escapes its associated attribute/s.

Syntax

<pre><?prettyprint object ?></pre>

Authors

Please see the file LICENSE in the top-level directory for licensing details.

Constant Summary collapse

SVNRev =

SVN Revision

%q$Rev$
SVNId =

SVN Id

%q$Id$

Constants included from HTMLUtilities

HTMLUtilities::ARRAY_HTML_CONTAINER, HTMLUtilities::HASH_HTML_CONTAINER, HTMLUtilities::HASH_PAIR_HTML, HTMLUtilities::IMMEDIATE_OBJECT_HTML_CONTAINER, HTMLUtilities::IVAR_HTML_FRAGMENT, HTMLUtilities::OBJECT_HTML_CONTAINER, HTMLUtilities::THREAD_DUMP_KEY

Instance Attribute Summary

Attributes inherited from AttributeDirective

#format, #methodchain, #name

Attributes inherited from Node

#type

Instance Method Summary collapse

Methods inherited from AttributeDirective

allows_format?, #before_rendering, #initialize, #inspect, #is_rendering_node?, #to_html

Methods inherited from Directive

create, derivativeDirs, #initialize, #inspect, #to_html

Methods inherited from Node

#add_to_template, #initialize, #inspect, #is_rendering_node?, #to_a, #to_html, #to_s

Methods included from HTMLUtilities

escape_html, make_html_for_object, make_object_html_wrapper

Methods inherited from Object

deprecate_class_method, deprecate_method, inherited

Constructor Details

This class inherits a constructor from Arrow::Template::AttributeDirective

Instance Method Details

#render(template, scope) ⇒ Object

Render the content and return it as prettyprinted text.



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/arrow/template/prettyprint.rb', line 34

def render( template, scope )
	rawary = super
	rary = []

	rawary.each do |item|
		ppstring = ''
		PP.pp( item, ppstring )
		
		rary << ppstring.
			gsub( /&/, '&amp;' ).
			gsub( /</, '&lt;' ).
			gsub( />/, '&gt;' )
	end
	
	return rary
end