Class: ActionAdmin::Header

Inherits:
Object
  • Object
show all
Defined in:
lib/action_admin/header.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Header

Returns a new instance of Header.



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# File 'lib/action_admin/header.rb', line 7

def initialize
  self.actions      = {}
  self.active_links = {}
end

Instance Method Details

#action(names) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 12

def action(names)
  self.current_actions = Array(names)
end

#action_links(name, context) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 33

def action_links(name, context)
  active = self.active_links[:"#{name}"]
  links  = Hash(actions[:"#{name}"]).fetch :links, default_action_links(name, context)
  links  = links.select { |k, _v| k.in? active } if active.is_a? Array
  links  = links.values if links.is_a? Hash

  Array(links).reject(&:blank?).map do |link|
    Hash[link.map { |k, v| [k, evaluate_value(v, context)] }]
  end
end

#action_title(name, context) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 28

def action_title(name, context)
  title = Hash(actions[:"#{name}"]).fetch :title, default_title(context)
  evaluate_value(title, context)
end

#default_action_links(name, context) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 55

def default_action_links(name, context)
  setup = { index: :new, new: :index, show: [:index, :app, :edit, :destroy], edit: [:index, :app, :show, :destroy] }
  links = default_links(context)

  Hash[Array(setup[:"#{name}"]).map { |l| [l, links[l]] }.reject(&:nil?)]
end

#default_links(context) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 62

def default_links(context)
  return {} unless context.controller.respond_to? :permitted_params

  show = -> { method(ActionAdmin.config.app_urls).call(current_record) rescue nil }

  {
    app:     { label: 'Web',    icon: 'web',        url: show,              html: { class: 'info', target: :_blank } },
    # show:    { label: 'View',   icon: 'eye',        url: :record_path,      html: { class: 'success' } },
    index:   { label: 'Back',   icon: 'arrow-left', url: :records_path,     html: { class: 'secondary' } },
    new:     { label: 'New',    icon: 'plus',       url: :new_record_path,  html: { class: 'success' } },
    edit:    { label: 'Edit',   icon: 'pencil',     url: :edit_record_path, html: { class: 'warning' } },
    destroy: { label: 'Delete', icon: 'delete',     url: :record_path,      html: { class: 'alert' }, method: 'delete' }
  }
end

#default_title(context) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 44

def default_title(context)
  singular = context.controller.try(:instance_name)
  plural   = context.controller.try(:collection_name)

  if context.action_name == 'index'
    "#{plural || context.controller_name}".strip.titleize
  else
    "#{context.action_name} #{singular}".strip.titleize
  end
end

#link(options) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 20

def link(options)
  current_actions.each { |a| add_action_key(a, :links, options, true) }
end

#links(names) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 24

def links(names)
  current_actions.each { |a| self.active_links[a] = Array(names) }
end

#title(value) ⇒ Object 



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# File 'lib/action_admin/header.rb', line 16

def title(value)
  current_actions.each { |a| add_action_key(a, :title, value) }
end