Module: Decidim::ScopesHelper

Includes:
DecidimFormHelper, TranslatableAttributes
Included in:
ApplicationHelper, ScopesPickerCell, ViewModel
Defined in:
app/helpers/decidim/scopes_helper.rb

Overview

A Helper to render scopes, including a global scope, for forms.

Defined Under Namespace

Classes: Option

Instance Method Summary collapse

Methods included from TranslatableAttributes

#default_locale?

Methods included from DecidimFormHelper

#areas_for_select, #base_error_messages, #decidim_form_for, #decidim_form_slug_url, #editor_field_tag, #form_field_has_error?, #form_required_explanation, #name_with_locale, #scopes_picker_field_tag, #tab_element_class_for, #translated_field_tag

Instance Method Details

#has_visible_scopes?(resource) ⇒ Boolean

Checks if the resource should show its scope or not. resource - the resource to analize

Returns boolean.

Returns:

  • (Boolean) 


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# File 'app/helpers/decidim/scopes_helper.rb', line 15

def has_visible_scopes?(resource)
  resource.component.scopes_enabled? &&
    resource.scope.present? &&
    resource.component.scope != resource.scope
end

#scope_name_for_picker(scope, global_name) ⇒ Object

Retrieves the translated name and type for an scope. scope - a Decidim::Scope global_name - text to use when scope is nil

Returns a string



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# File 'app/helpers/decidim/scopes_helper.rb', line 26

def scope_name_for_picker(scope, global_name)
  return global_name unless scope

  name = translated_attribute(scope.name)
  name << " (#{translated_attribute(scope.scope_type.name)})" if scope.scope_type
  name
end

#scopes_picker_field(form, name, root: false, options: { checkboxes_on_top: true }) ⇒ Object

Renders a scopes picker field in a form. form - FormBuilder object name - attribute name options - An optional Hash with options:

  • checkboxes_on_top - Show checked picker values on top (default) or below the picker prompt (only for multiple pickers)

Returns nothing.



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# File 'app/helpers/decidim/scopes_helper.rb', line 41

def scopes_picker_field(form, name, root: false, options: { checkboxes_on_top: true })
  root = try(:current_participatory_space)&.scope if root == false
  form.scopes_picker name, options do |scope|
    { url: decidim.scopes_picker_path(root: root, current: scope&.id, field: form.label_for(name)),
      text: scope_name_for_picker(scope, I18n.t("decidim.scopes.global")) }
  end
end

#scopes_picker_filter(form, name, checkboxes_on_top: true) ⇒ Object

Renders a scopes picker field in a filter form. form - FilterFormBuilder object name - attribute name checkboxes_on_top - Show picker values on top (default) or below the picker prompt (only for multiple pickers)

Returns nothing.



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# File 'app/helpers/decidim/scopes_helper.rb', line 70

def scopes_picker_filter(form, name, checkboxes_on_top: true)
  options = {
    multiple: true,
    legend_title: I18n.t("decidim.scopes.scopes"),
    label: false,
    checkboxes_on_top: checkboxes_on_top
  }

  form.scopes_picker name, options do |scope|
    {
      url: decidim.scopes_picker_path(
        root: try(:current_participatory_space).try(:scope),
        current: scope&.id,
        title: I18n.t("decidim.scopes.prompt"),
        global_value: "global",
        max_depth: try(:current_participatory_space).try(:scope_type_max_depth)
      ),
      text: scope_name_for_picker(scope, I18n.t("decidim.scopes.prompt"))
    }
  end
end

#scopes_picker_tag(name, value, options = {}) ⇒ Object

Renders a scopes picker field in a form, not linked to a specific model. name - name for the input value - value for the input

Returns nothing.



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# File 'app/helpers/decidim/scopes_helper.rb', line 54

def scopes_picker_tag(name, value, options = {})
  root = try(:current_participatory_space)&.scope
  field = options[:field] || name

  scopes_picker_field_tag name, value, id: options[:id] do |scope|
    { url: decidim.scopes_picker_path(root: root, current: scope&.id, field: field),
      text: scope_name_for_picker(scope, I18n.t("decidim.scopes.global")) }
  end
end