Determines the value for a textfield form element.

Parameters

$element: The form element whose value is being populated.

$input: The incoming input to populate the form element. If this is FALSE, the element's default value should be returned.

Return value

The data that will appear in $form_state['values'] for this element, or nothing to use the default.

Related topics

1 call to form_type_textfield_value()

color_palette_color_value in modules/color/color.module

Determines the value for a palette color field.

1 string reference to 'form_type_textfield_value'

system_element_info in modules/system/system.module

Implements hook_element_info().

File

includes/form.inc, line 2612

Code

function form_type_textfield_value($element, $input = FALSE) {
    if ($input !== FALSE && $input !== NULL) {
        // This should be a string, but allow other scalars since they might be
        // valid input in programmatic form submissions.
        if (!is_scalar($input)) {
            $input = '';
        }
        return str_replace(array(
            "\r",
            "\n",
        ), '', (string) $input);
    }
}

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