135 lines
4.1 KiB
Ruby
135 lines
4.1 KiB
Ruby
if defined?(ActionView) and not defined?(Merb::Plugins)
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module ActionView
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class Base # :nodoc:
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def render_with_haml(*args, &block)
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return non_haml { render_without_haml(*args, &block) } if is_haml?
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render_without_haml(*args, &block)
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end
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alias_method :render_without_haml, :render
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alias_method :render, :render_with_haml
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end
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# This overrides various helpers in ActionView
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# to make them work more effectively with Haml.
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module Helpers
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# :stopdoc:
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module CaptureHelper
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def capture_with_haml(*args, &block)
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# Rails' #capture helper will just return the value of the block
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# if it's not actually in the template context,
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# as detected by the existance of an _erbout variable.
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# We've got to do the same thing for compatibility.
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block_is_haml =
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begin
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eval('_hamlout', block)
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true
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rescue
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false
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end
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if block_is_haml && is_haml?
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capture_haml(*args, &block)
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else
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capture_without_haml(*args, &block)
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end
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end
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alias_method :capture_without_haml, :capture
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alias_method :capture, :capture_with_haml
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def capture_erb_with_buffer_with_haml(*args, &block)
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if is_haml?
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capture_haml_with_buffer(*args, &block)
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else
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capture_erb_with_buffer_without_haml(*args, &block)
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end
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end
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alias_method :capture_erb_with_buffer_without_haml, :capture_erb_with_buffer
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alias_method :capture_erb_with_buffer, :capture_erb_with_buffer_with_haml
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end
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module TextHelper
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def concat_with_haml(string, binding = nil)
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if is_haml?
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haml_buffer.buffer.concat(string)
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else
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concat_without_haml(string, binding)
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end
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end
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alias_method :concat_without_haml, :concat
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alias_method :concat, :concat_with_haml
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end
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module TagHelper
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def content_tag_with_haml(name, *args, &block)
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content = content_tag_without_haml(name, *args, &block)
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if is_haml? && haml_buffer.options[:preserve].include?(name.to_s)
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content = Haml::Helpers.preserve content
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end
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content
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end
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alias_method :content_tag_without_haml, :content_tag
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alias_method :content_tag, :content_tag_with_haml
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end
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class InstanceTag
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# Includes TagHelper
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def haml_buffer
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@template_object.send :haml_buffer
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end
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def is_haml?
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@template_object.send :is_haml?
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end
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alias_method :content_tag_without_haml, :content_tag
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alias_method :content_tag, :content_tag_with_haml
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end
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module FormTagHelper
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def form_tag_with_haml(url_for_options = {}, options = {}, *parameters_for_url, &proc)
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if is_haml?
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if block_given?
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oldproc = proc
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proc = haml_bind_proc do |*args|
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concat "\n"
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tab_up
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oldproc.call(*args)
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tab_down
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end
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end
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res = form_tag_without_haml(url_for_options, options, *parameters_for_url, &proc) + "\n"
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concat "\n" if block_given? && is_haml?
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res
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else
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form_tag_without_haml(url_for_options, options, *parameters_for_url, &proc)
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end
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end
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alias_method :form_tag_without_haml, :form_tag
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alias_method :form_tag, :form_tag_with_haml
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end
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module FormHelper
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def form_for_with_haml(object_name, *args, &proc)
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if block_given? && is_haml?
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oldproc = proc
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proc = haml_bind_proc do |*args|
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tab_up
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oldproc.call(*args)
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tab_down
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end
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end
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form_for_without_haml(object_name, *args, &proc)
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concat "\n" if block_given? && is_haml?
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end
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alias_method :form_for_without_haml, :form_for
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alias_method :form_for, :form_for_with_haml
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end
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# :startdoc:
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end
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end
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end
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