| 1 |
<?php
|
| 2 |
// $Id: compact_forms.module,v 1.8 2009/08/06 20:27:22 sun Exp $
|
| 3 |
|
| 4 |
/**
|
| 5 |
* @file
|
| 6 |
* Compact Forms Drupal module.
|
| 7 |
*/
|
| 8 |
|
| 9 |
/**
|
| 10 |
* Implementation of hook_help().
|
| 11 |
*/
|
| 12 |
function compact_forms_help($path, $arg) {
|
| 13 |
switch ($path) {
|
| 14 |
case 'admin/help#compact_forms':
|
| 15 |
return '<p>' . t('Makes form fields compact by overlaying the field label on top the field itself using jQuery.') . '</p>';
|
| 16 |
}
|
| 17 |
}
|
| 18 |
|
| 19 |
/**
|
| 20 |
* Implementation of hook_permission().
|
| 21 |
*/
|
| 22 |
function compact_forms_permission() {
|
| 23 |
return array(
|
| 24 |
'administer Compact Forms' => array(
|
| 25 |
'title' => t('Administer Compact Forms'),
|
| 26 |
'description' => t('Configure forms to display compact and their behavior.'),
|
| 27 |
),
|
| 28 |
);
|
| 29 |
}
|
| 30 |
|
| 31 |
/**
|
| 32 |
* Implementation of hook_menu().
|
| 33 |
*/
|
| 34 |
function compact_forms_menu() {
|
| 35 |
$items['admin/config/content/compact_forms'] = array(
|
| 36 |
'title' => 'Compact Forms',
|
| 37 |
'description' => 'Configure Compact Forms settings.',
|
| 38 |
'page callback' => 'drupal_get_form',
|
| 39 |
'page arguments' => array('compact_forms_admin_form'),
|
| 40 |
'access arguments' => array('administer Compact Forms'),
|
| 41 |
'file' => 'compact_forms.admin.inc',
|
| 42 |
);
|
| 43 |
return $items;
|
| 44 |
}
|
| 45 |
|
| 46 |
/**
|
| 47 |
* Implementation of hook_form_alter().
|
| 48 |
*/
|
| 49 |
function compact_forms_form_alter(&$form, $form_state, $form_id) {
|
| 50 |
static $css_ids, $form_ids, $loaded, $field_size, $descriptions;
|
| 51 |
|
| 52 |
// Prepare CSS form ids.
|
| 53 |
if (!isset($css_ids)) {
|
| 54 |
$css_ids = explode("\n", variable_get('compact_forms_ids', 'user-login-form'));
|
| 55 |
$css_ids = array_filter(array_map('trim', $css_ids));
|
| 56 |
}
|
| 57 |
// Prepare Form API form ids.
|
| 58 |
if (!isset($form_ids) && !empty($css_ids)) {
|
| 59 |
$form_ids = array();
|
| 60 |
foreach ($css_ids as $id) {
|
| 61 |
$form_ids[] = strtr($id, array('-' => '_'));
|
| 62 |
}
|
| 63 |
}
|
| 64 |
// Prepare form alteration settings.
|
| 65 |
if (!isset($field_size)) {
|
| 66 |
$field_size = variable_get('compact_forms_field_size', '');
|
| 67 |
$descriptions = variable_get('compact_forms_descriptions', 1);
|
| 68 |
}
|
| 69 |
|
| 70 |
if (in_array($form_id, $form_ids) || (isset($form['#id']) && in_array($form['#id'], $css_ids))) {
|
| 71 |
// Load our page requisites and JavaScript settings.
|
| 72 |
if (!isset($loaded)) {
|
| 73 |
_compact_forms_include_js($css_ids);
|
| 74 |
$loaded = TRUE;
|
| 75 |
}
|
| 76 |
// Only alter the form if a custom field size is configured or form element
|
| 77 |
// descriptions shall be hidden.
|
| 78 |
if (!empty($field_size) || !$descriptions) {
|
| 79 |
_compact_forms_resize_fields($form, $field_size, $descriptions);
|
| 80 |
}
|
| 81 |
}
|
| 82 |
}
|
| 83 |
|
| 84 |
/**
|
| 85 |
* Helper function to recursively alter form elements.
|
| 86 |
*
|
| 87 |
* @todo Perform this in #after_build instead. - Or use hook_elements() to
|
| 88 |
* append a #process function to all supported elements.
|
| 89 |
*/
|
| 90 |
function _compact_forms_resize_fields(&$form, $field_size, $descriptions) {
|
| 91 |
if (empty($form) || !is_array($form)) {
|
| 92 |
return;
|
| 93 |
}
|
| 94 |
foreach (element_children($form) as $key) {
|
| 95 |
if (!isset($form[$key]['#type'])) {
|
| 96 |
continue;
|
| 97 |
}
|
| 98 |
switch ($form[$key]['#type']) {
|
| 99 |
case 'fieldset':
|
| 100 |
_compact_forms_resize_fields($form[$key], $field_size, $descriptions);
|
| 101 |
break;
|
| 102 |
|
| 103 |
case 'textfield':
|
| 104 |
case 'textarea':
|
| 105 |
case 'password':
|
| 106 |
case 'password_confirm':
|
| 107 |
if (!empty($field_size)) {
|
| 108 |
$form[$key]['#size'] = $field_size;
|
| 109 |
}
|
| 110 |
if (!$descriptions) {
|
| 111 |
unset($form[$key]['#description']);
|
| 112 |
}
|
| 113 |
break;
|
| 114 |
}
|
| 115 |
}
|
| 116 |
}
|
| 117 |
|
| 118 |
/**
|
| 119 |
* Include JavaScript and CSS and attach behaviors to all selected forms.
|
| 120 |
*
|
| 121 |
* @param $css_ids
|
| 122 |
* An array containing CSS form ids.
|
| 123 |
*/
|
| 124 |
function _compact_forms_include_js($css_ids) {
|
| 125 |
$path = drupal_get_path('module', 'compact_forms');
|
| 126 |
drupal_add_js($path . '/compact_forms.js');
|
| 127 |
drupal_add_css($path . '/compact_forms.css');
|
| 128 |
|
| 129 |
$settings = array(
|
| 130 |
'compactForms' => array(
|
| 131 |
'forms' => $css_ids,
|
| 132 |
'stars' => (int) variable_get('compact_forms_stars', 2),
|
| 133 |
),
|
| 134 |
);
|
| 135 |
drupal_add_js($settings, 'setting');
|
| 136 |
}
|
| 137 |
|
Parent Directory
| 
Revision Log
| 
Revision Graph