diff options
Diffstat (limited to 'includes/form.inc')
-rw-r--r-- | includes/form.inc | 106 |
1 files changed, 1 insertions, 105 deletions
diff --git a/includes/form.inc b/includes/form.inc index 45df7f9fa..3fe498406 100644 --- a/includes/form.inc +++ b/includes/form.inc @@ -15,34 +15,6 @@ */ /** - * Check if the key is a property. - */ -function element_property($key) { - return $key[0] == '#'; -} - -/** - * Get properties of a form tree element. Properties begin with '#'. - */ -function element_properties($element) { - return array_filter(array_keys((array) $element), 'element_property'); -} - -/** - * Check if the key is a child. - */ -function element_child($key) { - return $key[0] != '#'; -} - -/** - * Get keys of a form tree element that are not properties (i.e., do not begin with '#'). - */ -function element_children($element) { - return array_filter(array_keys((array) $element), 'element_child'); -} - -/** * Processes a form array and produces the HTML output of a form. * If there is input in the $_POST['edit'] variable, this function * will attempt to validate it, using drupal_validate_form(), @@ -263,7 +235,7 @@ function drupal_render_form($form_id, &$form, $callback = NULL) { } } - $output = form_render($form); + $output = drupal_render($form); return $output; } @@ -589,82 +561,6 @@ function _form_set_value(&$form_values, $form, $parents, $value) { } /** - * Renders a HTML form given a form tree. Recursively iterates over each of - * the form elements, generating HTML code. This function is usually - * called from within a theme. To render a form from within a module, use - * drupal_get_form(). - * - * @param $elements - * The form tree describing the form. - * @return - * The rendered HTML form. - */ -function form_render(&$elements) { - if (!isset($elements)) { - return NULL; - } - $content = ''; - uasort($elements, "_form_sort"); - if (!isset($elements['#children'])) { - $children = element_children($elements); - /* Render all the children that use a theme function */ - if (isset($elements['#theme']) && !$elements['#theme_used']) { - $elements['#theme_used'] = TRUE; - - $previous_value = $elements['#value']; - $previous_type = $elements['#type']; - // If we rendered a single element, then we will skip the renderer. - if (empty($children)) { - $elements['#printed'] = TRUE; - } - else { - $elements['#value'] = ''; - } - $elements['#type'] = 'markup'; - - $content = theme($elements['#theme'], $elements); - - $elements['#value'] = $previous_value; - $elements['#type'] = $previous_type; - unset($elements['#prefix'], $elements['#suffix']); - } - /* render each of the children using form_render and concatenate them */ - if (!isset($content) || $content === '') { - foreach ($children as $key) { - $content .= form_render($elements[$key]); - } - } - } - if (isset($content) && $content !== '') { - $elements['#children'] = $content; - } - - // Until now, we rendered the children, here we render the element itself - if (!isset($elements['#printed'])) { - $content = theme(($elements['#type']) ? $elements['#type']: 'markup', $elements); - $elements['#printed'] = TRUE; - } - - if (isset($content) && $content !== '') { - $prefix = isset($elements['#prefix']) ? $elements['#prefix'] : ''; - $suffix = isset($elements['#suffix']) ? $elements['#suffix'] : ''; - return $prefix . $content . $suffix; - } -} - -/** - * Function used by uasort in form_render() to sort form by weight. - */ -function _form_sort($a, $b) { - $a_weight = (is_array($a) && isset($a['#weight'])) ? $a['#weight'] : 0; - $b_weight = (is_array($b) && isset($b['#weight'])) ? $b['#weight'] : 0; - if ($a_weight == $b_weight) { - return 0; - } - return ($a_weight < $b_weight) ? -1 : 1; -} - -/** * Retrieve the default properties for the defined element type. */ function _element_info($type, $refresh = NULL) { |