public Method

FormHelper.text_field(object_name, method, options = {})

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 name="post[title]" size="20" type="text" value="#{@post.title}" />

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

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

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

Source Code

# File action_view/helpers/form_helper.rb, line 307
def text_field(object_name, method, options = {})
  InstanceTag.new(object_name, method, self, nil, options.delete(:object)).to_input_field_tag("text", options)
end
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