Class: AdminIt::Context

Inherits:
Object
  • Object
show all
Extended by:
DataBehavior, FieldsHolder, Iconed, ExtendIt::Base, ExtendIt::Dsl
Includes:
ExtendIt::Callbacks
Defined in:
lib/admin_it/context/context.rb

Direct Known Subclasses

CollectionContext, SingleContext

Constant Summary collapse

CONTEXT_REGEXP = 
/\A
  (?<resource_name>[a-zA-Z_][a-zA-Z_0-9]*)\/
  (?<context_name>[a-zA-Z_][a-zA-Z_0-9]*)
  (\((?<identity_value>[a-zA-Z_0-9]+)\))?
\z/x

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(from, params: nil, store: nil, parent_init: false) ⇒ Context

Returns a new instance of Context.



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# File 'lib/admin_it/context/context.rb', line 100

def initialize(from, params: nil, store: nil, parent_init: false)
  @children = []

  run_callbacks :initialize do
    if from.is_a?(self.class.controller_class)
      @controller = from
    elsif from.is_a?(Context)
      @controller = from.controller
      unless parent_init == true
        self.parent = from
        from.instance_variable_get(:@children) << self
      end
      params ||= {}
      store ||= {}
    end

    @fields = self.class.fields(scope: :all).map { |f| f.new }

    if store.nil?
      session = controller.session
      store = session[:admin_it] ||= {}
      store = store[resource.name] ||= {}
      store = store[name] ||= {}
    end

    params = controller.request.params if params.nil?
    params = Hash[params.map { |k, v| [k.to_sym, v] }]

    run_callbacks :load, arguments: { params: params, store: store } do
      load_context unless parent_init == true
    end
  end
end

Class Attribute Details

.context_name ⇒ Object (readonly)

Returns the value of attribute context_name.



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# File 'lib/admin_it/context/context.rb', line 28

def context_name
  @context_name
end

.controller_class ⇒ Object

Returns the value of attribute controller_class.



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# File 'lib/admin_it/context/context.rb', line 29

def controller_class
  @controller_class
end

Instance Attribute Details

#controller ⇒ Object (readonly)

Returns the value of attribute controller.



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# File 'lib/admin_it/context/context.rb', line 92

def controller
  @controller
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/admin_it/context/context.rb', line 92

def parent
  @parent
end

#template ⇒ Object (readonly)

Returns the value of attribute template.



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# File 'lib/admin_it/context/context.rb', line 92

def template
  @template
end

#toolbar ⇒ Object (readonly)

Returns the value of attribute toolbar.



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# File 'lib/admin_it/context/context.rb', line 92

def toolbar
  @toolbar
end

#top_menu ⇒ Object (readonly)

Returns the value of attribute top_menu.



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# File 'lib/admin_it/context/context.rb', line 92

def top_menu
  @top_menu
end

Class Method Details

.attr_checker(*names) ⇒ Object Originally defined in module ExtendIt::Base

.call_inherited(method_name, *args, base_first: false, &block) ⇒ Object Originally defined in module ExtendIt::Base

.class_attr_reader(*attrs) ⇒ Object Originally defined in module ExtendIt::Base

.collection? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_it/context/context.rb', line 63

def self.collection?
  false
end

.confirm_destroy? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_it/context/context.rb', line 59

def self.confirm_destroy?
  @confirm_destroy.nil? ? true : @confirm_destroy == true
end

.create(context_name, _resource) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 40

def self.create(context_name, _resource)
  _resource.ensure_instance_of!(Resource)
  base = self
  Class.new(base) do
    @resource = _resource
    @context_name = context_name
    @entity_class = @resource.entity_class
    @confirm_destroy = @resource.confirm_destroy?

    import_data_module(base)

    @fields = Hash[
      _resource.fields(scope: :all).map { |f| [f.field_name, f] }
    ]

    before_configure if respond_to?(:before_configure)
  end
end

.dsl_eval(&block) ⇒ Object Originally defined in module ExtendIt::Dsl

.entity_path? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_it/context/context.rb', line 71

def self.entity_path?
  false
end

.field(name) ⇒ Object Originally defined in module FieldsHolder

.fields(scope: :visible) ⇒ Object Originally defined in module FieldsHolder

.icon ⇒ Object Originally defined in module Iconed

.icon=(value) ⇒ Object Originally defined in module Iconed

.icon? ⇒ Boolean Originally defined in module Iconed

Returns:

  • (Boolean)

.inherited_class_reader(*names) ⇒ Object Originally defined in module ExtendIt::Base

.metaclass(&block) ⇒ Object Originally defined in module ExtendIt::Base

.single? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_it/context/context.rb', line 67

def self.single?
  false
end

.url(*args, **params) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 75

def self.url(*args, **params)
  context = nil
  args.reject! { |arg| arg.is_a?(Context) ? context = arg : false }
  url = context.nil? ? path(*args) : context.path(*args)
  params = context.nil? ? params : context.url_params(**params)
  if params.key?(:parent) && params[:parent].is_a?(Context)
    params[:parent] = params[:parent].to_link
  end
  unless params.empty?
    url << '?' << params.map { |k, v| "#{k}=#{v}" }.join('&')
    url = URI.escape(url)
  end
  url
end

Instance Method Details

#begin_render(template) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 222

def begin_render(template)
  @template = template
  @toolbar = Helpers::Toolbar.new(template)
  unless child?
    @top_menu = Helpers::TopMenu.new(template, class: 'navbar-nav')
  end
end

#child? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_it/context/context.rb', line 218

def child?
  parent.is_a?(Context)
end

#end_render(template) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 230

def end_render(template)
  render
  request = AdminIt::Request.get(controller.request)
  request["admin_it_#{resource.name}_toolbar"] = template.capture do
    @toolbar.render
  end
  unless child?
    request['admin_it_top_menu'] = template.capture { @top_menu.render }
#        @children.each { |c| c.end_render(template) }
  end
end

#field(name) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 168

def field(name)
  name = name.ensure_symbol
  @fields.find { |f| f.name == name }
end

#fields(scope: :visible) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 147

def fields(scope: :visible)
  values = @fields
  if scope.is_a?(Hash)
    if scope.key?(:editor)
      return values.select { |f| f.editor == scope[:editor] }
    end
  end
  case scope
  when nil, :all then values
  when :visible then values.select { |f| f.visible? }
  when :hidden then values.select { |f| !f.visible? }
  when :readable then values.select { |f| f.readable? }
  when :writable then values.select { |f| f.writable? }
  when :sortable then values.select { |f| f.sortable? }
  when :with_labels then values.select { |f| f.show_label? }
  when :without_labels then values.select { |f| !f.show_label? }
  when *Field::TYPES then values.select { |f| f.type == scope }
  else values
  end
end

#layout ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 183

def layout
  @layout ||= ''
end

#layout=(value) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 187

def layout=(value)
  value = value.to_sym if value.is_a?(String)
  return unless value.is_a?(Symbol)
  @layout =
    case value
    when :dialog then 'dialog'
    else ''
    end
end

#name ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 143

def name
  @name ||= self.class.context_name
end

#partial(name, **locals) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 258

def partial(name, **locals)
  Partial.new(name, **locals)
end

#render ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 242

def render()
  func = self.class.instance_variable_get(:@render)
  return if func.nil?
  instance_exec(self, &func)
end

#run_callbacks(*names, arguments: [], original_context: false) ⇒ Object Originally defined in module ExtendIt::Callbacks

#save(**params) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 173

def save(**params)
  return if controller.nil?
  session = controller.session
  store = session[:admin_it] ||= {}
  store = store[resource.name] ||= {}
  run_callbacks :save, arguments: [{ params: params }] do
    store[name] = params
  end
end

#to_link ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 262

def to_link
  "#{resource.name}/#{name}"
end

#url_for(*args, **params) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 253

def url_for(*args, **params)
  return nil if @template.nil?
  @template.url_for(*args, url_params(**params))
end

#url_params(**params) ⇒ Object 



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# File 'lib/admin_it/context/context.rb', line 248

def url_params(**params)
  params.merge!(parent: @parent.to_link) unless @parent.nil?
  params
end