Class: Formotion::Form
- Extended by:
- BubbleWrap::KVO
- Includes:
- BubbleWrap::KVO
- Defined in:
- lib/formotion/form/form.rb,
lib/formotion/form/form_delegate.rb
Constant Summary collapse
- PROPERTIES =
[ # By default, Formotion::Controller will set it's title to this # (so navigation bars will reflect it). :title, # If you want to have some internal id to track the form. :id, # [STRING/SYMBOL] used to store your form's state on disk :persist_as ]
- SERIALIZE_PROPERTIES =
Sections are create specially using #create_section, so we don’t allow them to be pased in the hash
PROPERTIES + [:sections]
Instance Attribute Summary collapse
-
#active_row ⇒ Object
Returns the value of attribute active_row.
-
#controller ⇒ Object
Returns the value of attribute controller.
-
#table ⇒ Object
Returns the value of attribute table.
Class Method Summary collapse
Instance Method Summary collapse
-
#build_section(&block) ⇒ Object
Use this as a DSL for adding sections EX end.
-
#create_section(hash = {}) ⇒ Object
Use this to add sections via a hash EX @form.create_section(:title => ‘Section Title’).
-
#init_observer_for_save ⇒ Object
loads the given settings into the the form, and places observers to save on changes.
-
#initialize(params = {}) ⇒ Form
constructor
A new instance of Form.
- #initialize_persist ⇒ Object
-
#numberOfSectionsInTableView(tableView) ⇒ Object
UITableViewDataSource Methods.
-
#on_submit(&block) ⇒ Object
Stores the callback block when you do #submit.
- #open ⇒ Object
- #reload_data ⇒ Object
-
#render ⇒ Object
A hashification with the user’s inputted values and row keys.
- #reset ⇒ Object
- #row(key) ⇒ Object
-
#row_for_index_path(index_path) ⇒ Object
Accepts an NSIndexPath and gives back a Formotion::Row EX row = @form.row_for_index_path(NSIndexPath.indexPathForRow(0, inSection: 0)).
-
#save ⇒ Object
places hash of values into application persistance.
-
#sections ⇒ Object
attributes.
- #sections=(sections) ⇒ Object
- #sub_render ⇒ Object
-
#submit ⇒ Object
Triggers the #on_submit block Handles either zero or one arguments, as shown above.
-
#tableView(tableView, shouldIndentWhileEditingRowAtIndexPath: indexPath) ⇒ Object
UITableViewDelegate Methods.
-
#to_hash ⇒ Object
A complete hashification of the Form EX => ‘My Title’, id: ‘anything’.
- #values=(data) ⇒ Object (also: #fill_out)
Methods inherited from Base
#copyWithZone, #encodeWithCoder, #hash, #initWithCoder, #isEqual
Constructor Details
#initialize(params = {}) ⇒ Form
Returns a new instance of Form.
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# File 'lib/formotion/form/form.rb', line 30 def initialize(params = {}) # super takes care of initializing the ::PROPERTIES in params super sections = params[:sections] || params["sections"] sections && sections.each_with_index {|section_hash, index| section = create_section(section_hash.merge({index: index})) } initialize_persist unless self.persist_as.nil? end |
Instance Attribute Details
#active_row ⇒ Object
Returns the value of attribute active_row.
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# File 'lib/formotion/form/form_delegate.rb', line 7 def active_row @active_row end |
#controller ⇒ Object
Returns the value of attribute controller.
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# File 'lib/formotion/form/form_delegate.rb', line 6 def controller @controller end |
#table ⇒ Object
Returns the value of attribute table.
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# File 'lib/formotion/form/form_delegate.rb', line 5 def table @table end |
Class Method Details
.build(&block) ⇒ Object
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# File 'lib/formotion/form/form.rb', line 56 def build(&block) form = new block.call(form) form end |
.persist(params = {}) ⇒ Object
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# File 'lib/formotion/form/form.rb', line 25 def self.persist(params = {}) form = new(params) form end |
Instance Method Details
#build_section(&block) ⇒ Object
Use this as a DSL for adding sections EX end
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# File 'lib/formotion/form/form.rb', line 68 def build_section(&block) section = create_section block.call(section) section end |
#create_section(hash = {}) ⇒ Object
Use this to add sections via a hash EX @form.create_section(:title => ‘Section Title’)
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# File 'lib/formotion/form/form.rb', line 77 def create_section(hash = {}) hash = hash.merge({:form => self}) section = Formotion::Section.new(hash) section.index = self.sections.count self.sections << section section end |
#init_observer_for_save ⇒ Object
loads the given settings into the the form, and places observers to save on changes
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# File 'lib/formotion/form/form.rb', line 251 def init_observer_for_save @form_save_observer ||= lambda { |form| form.sections.each_with_index do |section, s_index| section.rows.each_with_index do |row, index| if row.subform? @form_save_observer.call(row.subform.to_form) elsif !row.templated? observe(row, "value") do |old_value, new_value| self.save end end end end } @form_save_observer.call(self) end |
#initialize_persist ⇒ Object
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# File 'lib/formotion/form/form.rb', line 43 def initialize_persist self.open self.init_observer_for_save self end |
#numberOfSectionsInTableView(tableView) ⇒ Object
UITableViewDataSource Methods
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# File 'lib/formotion/form/form_delegate.rb', line 46 def numberOfSectionsInTableView(tableView) self.sections.count end |
#on_submit(&block) ⇒ Object
Stores the callback block when you do #submit. EX end
EX end
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# File 'lib/formotion/form/form.rb', line 130 def on_submit(&block) @on_submit_callback = block end |
#open ⇒ Object
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# File 'lib/formotion/form/form.rb', line 269 def open @form_observer ||= ->(form, saved_render, uses_display_key = false) { no_saved_render = saved_render.nil? saved_render ||= {} form.sections.each_with_index do |section, s_index| section.rows.each_with_index do |row, index| next if row.templated? saved_row_value = saved_render[row.key] if uses_display_key && section.select_one && saved_render.include?(section.key.to_s) saved_row_value = row.key.to_s == saved_render[section.key.to_s].to_s end if row.subform? @form_observer.call(row.subform.to_form, saved_row_value, !!row.display_key) elsif row.type == :template row.value = saved_row_value row.object.update_template_rows else row.value = saved_row_value if !no_saved_render end end end } rendered_data = load_state if rendered_data @form_observer.call(self, rendered_data) else save end end |
#reload_data ⇒ Object
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# File 'lib/formotion/form/form_delegate.rb', line 34 def reload_data previous_row, next_row = nil last_row = self.sections[-1] && self.sections[-1].rows[-1] if last_row && last_row.type != :text last_row.return_key ||= UIReturnKeyDone end @table.reloadData end |
#render ⇒ Object
A hashification with the user’s inputted values and row keys. EX …user plays with the Form…
> ‘[email protected]’
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# File 'lib/formotion/form/form.rb', line 180 def render kv = {} self.sections.each {|section| if section.select_one? section.rows.each {|row| if row.value kv[section.key] = row.key end } else section.rows.each {|row| next if row. if row.templated? # If this row is part of a template # use the parent's key kv[row.template_parent.key] = row.template_parent.value else kv[row.key] ||= row.value_for_save_hash end } end } kv.merge! sub_render kv.delete_if {|k, v| k.nil? } kv end |
#reset ⇒ Object
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# File 'lib/formotion/form/form.rb', line 310 def reset App::Persistence[persist_key] = App::Persistence[original_persist_key] open end |
#row(key) ⇒ Object
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# File 'lib/formotion/form/form.rb', line 106 def row(key) found = nil each_row do |row| if row.key == key found = row break end end found end |
#row_for_index_path(index_path) ⇒ Object
Accepts an NSIndexPath and gives back a Formotion::Row EX row = @form.row_for_index_path(NSIndexPath.indexPathForRow(0, inSection: 0))
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# File 'lib/formotion/form/form.rb', line 102 def row_for_index_path(index_path) self.sections[index_path.section].rows[index_path.row] end |
#save ⇒ Object
places hash of values into application persistance
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# File 'lib/formotion/form/form.rb', line 303 def save rendered = render recursive_delete_nil(rendered) App::Persistence[persist_key] = rendered App::Persistence[original_persist_key] ||= rendered end |
#sections ⇒ Object
attributes
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# File 'lib/formotion/form/form.rb', line 88 def sections @sections ||= [] end |
#sections=(sections) ⇒ Object
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# File 'lib/formotion/form/form.rb', line 92 def sections=(sections) sections.each {|section| Formotion::Conditions.assert_class(section, Formotion::Section) } @sections = sections end |
#sub_render ⇒ Object
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# File 'lib/formotion/form/form.rb', line 207 def sub_render kv = {} rows = sections.map(&:rows).flatten subform_rows = rows.select{ |row| row.subform != nil } subform_rows.each do |subform_row| kv[subform_row.key] = subform_row.subform.to_form.render end kv end |
#submit ⇒ Object
Triggers the #on_submit block Handles either zero or one arguments, as shown above.
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# File 'lib/formotion/form/form.rb', line 137 def submit if @on_submit_callback.nil? return end if @on_submit_callback.arity == 0 @on_submit_callback.call elsif @on_submit_callback.arity == 1 @on_submit_callback.call(self) end end |
#tableView(tableView, shouldIndentWhileEditingRowAtIndexPath: indexPath) ⇒ Object
UITableViewDelegate Methods
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# File 'lib/formotion/form/form_delegate.rb', line 92 def tableView(tableView, numberOfRowsInSection: section) self.sections[section].rows.count end |
#to_hash ⇒ Object
A complete hashification of the Form EX
> ‘My Title’, id: ‘anything’
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# File 'lib/formotion/form/form.rb', line 158 def to_hash # super handles all of the ::PROPERTIES h = super h[:sections] = self.sections.collect { |section| section.to_hash } recursive_delete_nil(h) h end |
#values=(data) ⇒ Object Also known as: fill_out
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# File 'lib/formotion/form/form.rb', line 217 def values=(data) self.sections.each {|section| if section.select_one? # see if one of the select one value is used unless (section.rows.map{ |r| r.key } & data.keys).empty? section.rows.each { |row| row.value = data.has_key?(row.key) ? true : nil } end else section.rows.each {|row| next if row. if row.template_parent # If this row is part of a template # use the parent's key row.value = data[row.template_parent_key] if data.has_key?(row.template_parent_key) elsif row.subform row.subform.to_form.values = data else row.value = data[row.key] if data.has_key?(row.key) end } end } end |