Method: ActionView::Helpers::FormHelper#text_field

Defined in:
actionview/lib/action_view/helpers/form_helper.rb

#text_field(object_name, method, options = {}) ⇒ Object

Returns an input tag of the “text” type tailored for accessing a specified attribute (identified by method) on an object assigned to the template (identified by object). Additional options on the input tag can be passed as a hash with options. These options will be tagged onto the HTML as an HTML element attribute as in the example shown.

Examples

text_field(:post, :title, size: 20)
# => <input type="text" id="post_title" name="post[title]" size="20" value="#{@post.title}" />

text_field(:post, :title, class: "create_input")
# => <input type="text" id="post_title" name="post[title]" value="#{@post.title}" class="create_input" />

text_field(:session, :user, onchange: "if ($('#session_user').val() === 'admin') { alert('Your login cannot be admin!'); }")
# => <input type="text" id="session_user" name="session[user]" value="#{@session.user}" onchange="if ($('#session_user').val() === 'admin') { alert('Your login cannot be admin!'); }"/>

text_field(:snippet, :code, size: 20, class: 'code_input')
# => <input type="text" id="snippet_code" name="snippet[code]" size="20" value="#{@snippet.code}" class="code_input" />

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# File 'actionview/lib/action_view/helpers/form_helper.rb', line 770

def text_field(object_name, method, options = {})
  Tags::TextField.new(object_name, method, self, options).render
end