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方法
R

執行個體公開方法

rich_text_area_tag(name, value = nil, options = {})

別名為:rich_textarea_tag

rich_textarea_tag(name, value = nil, options = {})

傳回一個 trix-editor 標籤,可實例化 Trix JavaScript 編輯器,以及一個 Trix 在變更時會寫入的隱藏欄位,藉此在提交表單時傳送內容。

選項

  • :class - 預設為 “trix-content”,這樣才會套用預設樣式。將這項設定為其他值會阻止套用預設樣式。

  • [:data][:direct_upload_url] - 預設為 rails_direct_uploads_url

  • [:data][:blob_url_template] - 預設為 rails_service_blob_url(":signed_id", ":filename")

範例

rich_textarea_tag "content", message.content
# <input type="hidden" name="content" id="trix_input_post_1">
# <trix-editor id="content" input="trix_input_post_1" class="trix-content" ...></trix-editor>
別名為:rich_text_area_tag
# File actiontext/app/helpers/action_text/tag_helper.rb, line 30
def rich_textarea_tag(name, value = nil, options = {})
  options = options.symbolize_keys
  form = options.delete(:form)

  options[:input] ||= "trix_input_#{ActionText::TagHelper.id += 1}"
  options[:class] ||= "trix-content"

  options[:data] ||= {}
  options[:data][:direct_upload_url] ||= main_app.rails_direct_uploads_url
  options[:data][:blob_url_template] ||= main_app.rails_service_blob_url(":signed_id", ":filename")

  editor_tag = content_tag("trix-editor", "", options)
  input_tag = hidden_field_tag(name, value.try(:to_trix_html) || value, id: options[:input], form: form)

  input_tag + editor_tag
end