Module: Spider::TemplateBlocks
- Defined in:
- lib/spiderfw/templates/blocks/if.rb,
lib/spiderfw/templates/blocks/run.rb,
lib/spiderfw/templates/blocks/tag.rb,
lib/spiderfw/templates/blocks/each.rb,
lib/spiderfw/templates/blocks/html.rb,
lib/spiderfw/templates/blocks/pass.rb,
lib/spiderfw/templates/blocks/text.rb,
lib/spiderfw/templates/blocks/yield.rb,
lib/spiderfw/templates/blocks/lambda.rb,
lib/spiderfw/templates/blocks/output.rb,
lib/spiderfw/templates/blocks/render.rb,
lib/spiderfw/templates/blocks/tag_if.rb,
lib/spiderfw/templates/blocks/widget.rb,
lib/spiderfw/templates/blocks/attr_if.rb,
lib/spiderfw/templates/blocks/comment.rb,
lib/spiderfw/templates/blocks/recurse.rb,
lib/spiderfw/templates/blocks/debugger.rb,
lib/spiderfw/templates/template_blocks.rb,
lib/spiderfw/templates/blocks/layout_assets.rb,
lib/spiderfw/templates/blocks/parent_context.rb
Defined Under Namespace
Classes: AttrIf, Block, Comment, CompiledBlock, Debugger, Each, HTML, If, Lambda, LayoutAssets, Output, ParentContext, Pass, Recurse, Render, Run, Tag, TagIf, Text, Widget, Yield
Constant Summary
collapse
- ExpressionOutputRegexp =
/\{?\{\s([^\s].*?)\s\}\}?/
- GettextRegexp =
/_\(([^\)]+)?\)(\s%\s([^\s,]+(?:,\s*\S+\s*)?))?/
- ERBRegexp =
/(<%(.+)?%>)/
Class Method Summary
collapse
Class Method Details
.compile_content(el, c = '', init = '', options = {}) ⇒ Object
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# File 'lib/spiderfw/templates/template_blocks.rb', line 74
def self.compile_content(el, c='', init='', options={})
c ||= ""
init ||= ""
blocks = self.parse_content(el, options[:allowed_blocks], options[:template])
blocks.each do |block|
compiled = block.compile(options)
next unless compiled
c += compiled.run_code if (compiled.run_code)
init += compiled.init_code if (compiled.init_code)
end
return [c, init]
end
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.get_block_type(el, skip_attributes = false) ⇒ Object
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# File 'lib/spiderfw/templates/template_blocks.rb', line 12
def self.get_block_type(el, skip_attributes=false)
if el.class == ::Hpricot::Text
block = :Text
elsif el.class == ::Hpricot::Comment
block = :Comment
elsif !skip_attributes && el.has_attribute?('sp:lambda')
block = :Lambda
elsif !skip_attributes && (el.has_attribute?('sp:if') || el.has_attribute?('sp:run-if'))
block = :If
elsif !skip_attributes && el.has_attribute?('sp:tag-if')
block = :TagIf
elsif !skip_attributes && el.has_attribute?('sp:attr-if')
block = :AttrIf
elsif !skip_attributes && (el.has_attribute?('sp:each') || el.has_attribute?('sp:each_index') \
|| el.has_attribute?('sp:each_pair') || el.has_attribute?('sp:each_with_index'))
block = :Each
elsif el.name == 'tpl:output'
block = :Output
elsif el.name == 'tpl:output-assets'
block = :LayoutAssets
elsif el.name == 'sp:render'
block = :Render
elsif el.name == 'sp:run'
block = :Run
elsif el.name == 'sp:yield'
block = :Yield
elsif el.name == 'sp:pass' || el.name == 'tpl:pass' || el.name == 'sp:template'
block = :Pass
elsif el.name == 'sp:debugger'
block = :Debugger
elsif el.name == 'sp:parent-context'
block = :ParentContext
elsif el.name == 'sp:recurse'
block = :Recurse
elsif Spider::Template.registered?(el.name)
klass = Spider::Template.get_registered_class(el.name)
if klass < ::Spider::Widget
block = :Widget
elsif klass < Spider::Tag
block = :Tag
else
Spider.logger.error("Could not parse #{el.name} tag")
end
else
block = :HTML
end
return block
end
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.parse_content(el, allowed_blocks = nil, template = nil) ⇒ Object
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# File 'lib/spiderfw/templates/template_blocks.rb', line 61
def self.parse_content(el, allowed_blocks=nil, template=nil)
content_blocks = []
last_block = nil
el.each_child do |ch|
next if (last_block && last_block.get_following(ch))
last_block = TemplateBlocks.parse_element(ch, allowed_blocks, template)
content_blocks << last_block if (last_block)
end
return content_blocks
end
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.parse_element(el, allowed_blocks = nil, template = nil) ⇒ Object
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# File 'lib/spiderfw/templates/template_blocks.rb', line 5
def self.parse_element(el, allowed_blocks=nil, template=nil)
return nil if (el.class == ::Hpricot::BogusETag)
block = get_block_type(el)
return nil unless (!allowed_blocks || allowed_blocks.include?(block))
return const_get(block).new(el, template, allowed_blocks)
end
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