Class: Roda::Component::Events
- Defined in:
- lib/roda/component/events.rb
Instance Attribute Summary collapse
-
#component_opts ⇒ Object
Returns the value of attribute component_opts.
-
#klass ⇒ Object
Returns the value of attribute klass.
-
#request ⇒ Object
Returns the value of attribute request.
-
#scope ⇒ Object
Returns the value of attribute scope.
Instance Method Summary collapse
- #on(name, options = false, form_klass = false, extra_opts = false, &block) ⇒ Object
- #trigger(name, options = {}) ⇒ Object
- #trigger_jquery_events ⇒ Object
Instance Attribute Details
#component_opts ⇒ Object
Returns the value of attribute component_opts
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# File 'lib/roda/component/events.rb', line 3 def component_opts @component_opts end |
#klass ⇒ Object
Returns the value of attribute klass
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# File 'lib/roda/component/events.rb', line 3 def klass @klass end |
#request ⇒ Object
Returns the value of attribute request
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# File 'lib/roda/component/events.rb', line 3 def request @request end |
#scope ⇒ Object
Returns the value of attribute scope
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# File 'lib/roda/component/events.rb', line 3 def scope @scope end |
Instance Method Details
#on(name, options = false, form_klass = false, extra_opts = false, &block) ⇒ Object
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# File 'lib/roda/component/events.rb', line 4 def on name, = false, form_klass = false, extra_opts = false, &block if client? && (.is_a?(String) || !) class_name = klass._name class_events = (events[class_name] ||= {}) event = (class_events[:_jquery_events] ||= []) event << [block, class_name, , form_klass, extra_opts, name] elsif .is_a?(Hash) || ! = {} unless limit_if = .delete(:if) || [] limit_if = [limit_if] unless limit_if.is_a? Array class_name = .delete(:for) || klass._name class_events = (events[class_name] ||= {}) event = (class_events[name.to_s] ||= []) # remove the type, if we have an on if and it isn't in the engine_type if limit_if.any? && !limit_if.include?(engine_type.to_sym) block = Proc.new {} end event << [block, klass._name, ] end end |
#trigger(name, options = {}) ⇒ Object
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# File 'lib/roda/component/events.rb', line 121 def trigger name, = {} content = '' e = events[klass._name] return unless e (e[name.to_s] || []).each do |event| block, comp, opts = event if !opts[:socket] response = Component::Instance.new(component(comp), scope).instance_exec , &block if response.is_a? Roda::Component::DOM content = response.to_html else content = response end else $faye.publish("/components/#{klass._name}", { name: klass._name, type: 'event', event_type: 'call', event_method: name.to_s, data: }) if $faye end end content end |
#trigger_jquery_events ⇒ Object
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# File 'lib/roda/component/events.rb', line 30 def trigger_jquery_events return unless e = events[klass._name] vip_list = ['history_change'] j_events = (e[:_jquery_events] || []) j_events = j_events.sort_by do |x| [vip_list.index(x.last.to_s) || vip_list.length, j_events.index(x)] end j_events.each do |event| block, comp, selector, form_klass, opts, name = event opts = {} unless opts name = name.to_s case name.to_s when 'ready' el = Element.find(selector != '' ? selector : 'body') Component::Instance.new(component(comp), scope).instance_exec el, &block when 'history_change' $window.history.change do |he| Component::Instance.new(component(comp), scope).instance_exec he, &block end when 'form' warn 'missing form class option' unless form_klass Document.on :submit, selector do |evt| el = evt.current_target evt.prevent_default params = {} # loop through all the forum values el.serialize_array.each do |row| field, _ = row # we need to make it native to access it like ruby field = Native(field) name = field['name'] value = field['value'] # Check to see if this is a multiple value form (form name # should end in []) if name =~ /\[\]$/ name = name.gsub(/\[\]$/,'') params[name] = [] if params[name].nil? params[name].push value else params[name] = value end end params_obj = {} params.each do |param, value| keys = param.gsub(/[^a-z0-9_]/, '|').gsub(/\|\|/, '|').gsub(/\|$/, '').split('|') params_obj = params_obj.deep_merge keys.reverse.inject(value) { |a, n| { n => a } } end opts[:dom] = el if opts && key = opts[:key] form = form_klass.new params_obj[key], opts else form = form_klass.new params_obj, opts end el.find(opts[:error_selector] || '.field-error').remove Component::Instance.new(component(comp), scope).instance_exec form, evt.current_target, evt, &block end else args = [name] args << selector if selector Document.on(*args) do |evt| el = evt.current_target Component::Instance.new(component(comp), scope).instance_exec el, evt, &block end if name =~ /ready/ el = Element.find(selector != '' ? selector : 'body') Component::Instance.new(component(comp), scope).instance_exec el, &block end end end end |