Club Drupal

<?php

/**

 * @file

 * Stub file for bootstrap_textfield().

 */

/**

 * Returns HTML for a textfield form element.

 *

 * @param array $variables

 *   An associative array containing:

 *   - element: An associative array containing the properties of the element.

 *     Properties used: #title, #value, #description, #size, #maxlength,

 *     #required, #attributes, #autocomplete_path.

 *

 * @return string

 *   The constructed HTML.

 *

 * @see theme_textfield()

 *

 * @ingroup theme_functions

 */

function bootstrap_textfield($variables) {

  $element = $variables['element'];

  $element['#attributes']['type'] = 'text';

  element_set_attributes($element, array(

    'id',

    'name',

    'value',

    'size',

    'maxlength',

  ));

  _form_set_class($element, array('form-text'));

  $output = '<input' . drupal_attributes($element['#attributes']) . ' />';

  $extra = '';

  if ($element['#autocomplete_path'] && !empty($element['#autocomplete_input'])) {

    drupal_add_library('system', 'drupal.autocomplete');

    $element['#attributes']['class'][] = 'form-autocomplete';

    $attributes = array();

    $attributes['type'] = 'hidden';

    $attributes['id'] = $element['#autocomplete_input']['#id'];

    $attributes['value'] = $element['#autocomplete_input']['#url_value'];

    $attributes['disabled'] = 'disabled';

    $attributes['class'][] = 'autocomplete';

    // Uses icon for autocomplete "throbber".

    if ($icon = _bootstrap_icon('refresh')) {

      $output = '<div class="input-group">' . $output . '<span class="input-group-addon">' . $icon . '</span></div>';

    }

    // Fallback to using core's throbber.

    else {

      $output = '<div class="input-group">' . $output . '<span class="input-group-addon">';

      // The throbber's background image must be set here because sites may not

      // be at the root of the domain (ie: /) and this value cannot be set via

      // CSS.

      $output .= '<span class="autocomplete-throbber" style="background-image:url(' . file_create_url('misc/throbber.gif') . ')"></span>';

      $output .= '</span></div>';

    }

    $extra = '<input' . drupal_attributes($attributes) . ' />';

  }

  return $output . $extra;

}