crm.fsf.org/20131203/files/sites/all/modules-old/webform_civicrm/includes/wf_crm_admin_component.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Webform CiviCRM module's alterations to webform component form.
   6  */
   7 module_load_include('inc', 'webform_civicrm', 'includes/utils');
   8
   9 // FIXME: Temporary workaround for https://www.drupal.org/node/2389537
  10 variable_set('webform_table', TRUE);
  11
  12 class wf_crm_admin_component {
  13   private $form;
  14   private $form_state;
  15   private $node;
  16   private $data;
  17   private $component;
  18   private $field;
  19   private $hasOptionsTable;
  20
  21   function __construct(&$form, &$form_state) {
  22     civicrm_initialize();
  23     $this->form = &$form;
  24     $this->form_state = &$form_state;
  25     $this->node = node_load($form['nid']['#value']);
  26     $this->data = wf_crm_aval($this->node, 'webform_civicrm:data');
  27     $this->component = wf_crm_aval($this->node, 'webform:components:' . $this->form['cid']['#value']);
  28   }
  29
  30   /**
  31    * Alter back-end webform component edit forms.
  32    * Called by hook_form_alter() whenever editing a webform component.
  33    */
  34   public function alterForm() {
  35     $fid = $this->form['form_key']['#default_value'];
  36     $pieces = wf_crm_explode_key($fid);
  37     // Is this a crm component of a CiviCRM-enabled webform?
  38     if (!$this->data || !$pieces) {
  39       return;
  40     }
  41     list(, $i, $ent, $n, $table, $name) = $pieces;
  42     $this->field = wf_crm_aval(wf_crm_get_fields(), $table . '_' . $name);
  43     // Is this a crm field or fieldset?
  44     if (!$this->field && $table != 'fieldset') {
  45       return;
  46     }
  47     $this->form['#attached']['css'][] = drupal_get_path('module', 'webform_civicrm') . '/css/webform_civicrm_admin.css';
  48
  49     if (empty($this->form['clone']['#value']) || $name == 'fieldset') {
  50       // Prevent users from editing the form_key and breaking things
  51       $this->form['form_key']['#disabled'] = TRUE;
  52       $this->form['form_key']['#value'] = $fid;
  53       $this->form['form_key']['#description'] = NULL;
  54       $this->form['form_key']['#attributes']['title'] = t('Automatically set for use by CiviCRM processing.');
  55
  56       // Clone an entire contact when cloning their fieldset
  57       if (!empty($this->form['clone']['#value'])) {
  58         $this->form['actions']['submit']['#value'] = t('Clone Contact');
  59         $new = count($this->data['contact']) + 1;
  60         $this->form['form_key']['#value'] = implode('_', array('civicrm', $new, $ent, $n, $table, $name));
  61         $this->form['name']['#default_value'] = wf_crm_contact_label($new, array(), 'plain');
  62         ++$this->form['position']['weight']['#default_value'];
  63         array_unshift($this->form['#submit'], 'wf_crm_contact_clone');
  64         if (empty($this->form_state['input'])) {
  65           $types = wf_crm_get_contact_types();
  66           $type = $types[0][$this->data['contact'][$i]['contact'][1]['contact_type']];
  67           drupal_set_message(t('Press the "Clone Contact" button below and a new @type will be added to the form with all the settings for !contact. All fields within this fieldset will be cloned (be careful, that may include non-contact fields).', array('@type' => $type, '!contact' => wf_crm_contact_label($i, $this->data))), 'status', FALSE);
  68         }
  69       }
  70     }
  71     elseif (empty($this->form_state['input'])) {
  72       // Clone a single CiviCRM field
  73       drupal_set_message(t('You are cloning a CiviCRM component. Refer to the Webform CiviCRM instructions for how to set the key if you want the new field to be processed by CiviCRM. You can also clone an entire contact by clicking the clone button by their fieldset.'), 'status', FALSE);
  74     }
  75
  76     // Show dropdown list of states
  77     if ($table === 'address' && $name === 'state_province_id') {
  78       $this->form['validation']['maxlength']['#type'] = 'hidden';
  79       $this->form['validation']['maxlength']['#value'] = 5;
  80       $this->form['value']['#type'] = 'select';
  81       unset($this->form['value']['#size'], $this->form['value']['#maxlength'], $this->form['value']['#description']);
  82       $this->form['value']['#options'] = wf_crm_get_states();
  83       $this->form['value']['#empty_value'] = '';
  84     }
  85
  86     elseif ($name == 'contribution_page_id') {
  87       $this->form['value']['#access'] = FALSE;
  88       $this->form['#prefix'] = '<p>' . t('This is a placeholder for a Contribution Page.') . '</p>';
  89     }
  90
  91     // Interface for managing options
  92     elseif (($this->component['type'] === 'hidden' || $this->component['type'] === 'select')) {
  93       $this->hasOptionsTable = $this->buildOptionsTable();
  94     }
  95
  96     // Customize options_element a bit
  97     if (!$this->hasOptionsTable && $this->component['type'] === 'select') {
  98       $this->alterOptionsElement();
  99     }
 100
 101     // Money fields
 102     if (!$this->hasOptionsTable && wf_crm_aval($this->field, 'data_type') == 'Money') {
 103       $this->moneyOptions();
 104     }
 105
 106     // Simplify form for hidden fields
 107     elseif (($name === 'contact_id' || $name === 'external_identifier') && $this->component['type'] === 'hidden') {
 108       $this->form['value']['#value'] = '';
 109       $this->form['value']['#access'] = FALSE;
 110       $this->form['#prefix'] = '<p>'
 111         . t('There are no configuration options for this hidden field. You can use it for post processing, for example to include a link to the CiviCRM contact in an email.')
 112         . '</p><p>'
 113         . t('The webform token for this field is:')
 114         . '<br /><strong>' . $this->componentToken($this->form['cid']['#value'])
 115         . '</strong><br /><em>'
 116         . t('Note: this token will change if you move the field in or out of a fieldset.')
 117         . '</em></p>';
 118     }
 119     // Customize form for checksum element
 120     elseif ($name == 'cs') {
 121       $this->form['value']['#title'] = t('Checksum Lifespan');
 122       $this->form['value']['#required'] = TRUE;
 123       $this->form['value']['#type'] = 'textfield';
 124       $this->form['value']['#description'] = t('Enter the number of days for which this checksum will be valid. Enter 0 to never expire.');
 125       $this->form['#validate'][] = 'wf_crm_cs_validate';
 126       $enabled = wf_crm_enabled_fields($this->node);
 127       $this->form['#prefix'] = '<p>'
 128         . t('This field will generate a checksum for !contact after the form is submitted. You could use its webform token to create a personalized link for anonymous users.', array('!contact' => wf_crm_contact_label($i, $this->data)))
 129         . '</p><p>';
 130       if ($cid_field = wf_crm_aval($enabled, 'civicrm_' . $i . '_contact_1_contact_contact_id')) {
 131         $this->form['#prefix'] .= t('Example: to link users back to this form, place this line in a webform-generated email:')
 132           . '<br /><code>'
 133           . url('node/' . $this->node->nid, array('absolute' => TRUE)) . '?cid' . $i . '=';
 134         $this->form['#prefix'] .= $this->componentToken($cid_field)
 135           . '&amp;cs' . $i . '=' . $this->componentToken($this->form['cid']['#value'])
 136           . '</code></p>';
 137         $this->form['#prefix'] .= '<p>' . t('Example: to redirect to a contribution page, paste this into the redirect field on the Webform "Form Settings" tab (change id from 1 to the real id of your contribution page):')
 138           . '<br /><code>'
 139           . 'civicrm/contribute/transact?reset=1&amp;id=1'
 140           . '&amp;cid=' . $this->componentToken($cid_field)
 141           . '&amp;cs=' . $this->componentToken($this->form['cid']['#value'])
 142           . '</code></p>';
 143       }
 144       else {
 145         $this->form['#prefix'] .= t('Consider enabling the hidden contact_id field - hashed links usually require this value.') . '</p>';
 146       }
 147     }
 148     // Alter weights for contact component
 149     if ($this->form['type']['#value'] == 'civicrm_contact') {
 150       $this->form['display']['#weight'] = -1;
 151     }
 152     // Allow widget to be altered, unless it's a contact or file
 153     elseif ($this->field && !in_array($this->field['type'], array('civicrm_contact', 'file')) && empty($_GET['type'])) {
 154       $unusable_widgets = array('civicrm_contact', 'pagebreak', 'markup', 'layout_box', 'fieldset');
 155       $widgets = array_diff_key(webform_component_options(), array_flip($unusable_widgets));
 156       if ($this->form['type']['#value'] == 'textfield' && $table === 'address') {
 157         if ($name === 'state_province_id' || $name === 'county_id') {
 158           $widgets['textfield'] = t('Textfield / AJAX Select');
 159         }
 160       }
 161       $this->form['widget'] = array(
 162         '#type' => 'fieldset',
 163         '#title' => t('Widget: %type', array('%type' => wf_crm_aval($widgets, $this->form['type']['#value'], t('Unknown')))),
 164         '#description' => t('The default widget for this %type field is %widget. You may change it if you wish - for example, a hidden field allows you to set the value without exposing this field to the form.<br />Note: Not all widgets may be compatible with this CiviCRM field - test your form after changing widgets.', array('%type' => str_replace('#', '', $this->field['name']), '%widget' => wf_crm_aval($widgets, $this->field['type'], t('Disabled')))),
 165         '#collapsible' => TRUE,
 166         '#collapsed' => TRUE,
 167       );
 168       $this->form['widget']['type'] = array(
 169         '#type' => 'select',
 170         '#options' => $widgets,
 171         '#default_value' => $this->form['type']['#value'],
 172       );
 173       $this->form['widget']['change_widget'] = array(
 174         '#type' => 'submit',
 175         '#value' => t('Change Widget'),
 176         '#submit' => array('webform_component_edit_form_submit', 'wf_crm_change_widget'),
 177         '#states' => array(
 178           'invisible' => array(
 179             'select[name="widget[type]"]' => array('value' => $this->form['type']['#value']),
 180           ),
 181           'disabled' => array(
 182             'select[name="widget[type]"]' => array('value' => $this->form['type']['#value']),
 183           ),
 184         )
 185       );
 186     }
 187   }
 188
 189   /**
 190    * Ensure page breaks are not placed after contribution page
 191    */
 192   public function adjustPageBreak() {
 193     $components = $this->node->webform['components'];
 194     foreach ($components as $cid => $component) {
 195       if ($component['form_key'] == 'civicrm_1_contribution_1_contribution_contribution_page_id') {
 196         // Iterate up through parents
 197         while ($component['pid']) {
 198           $component = $components[$component['pid']];
 199         }
 200         $min = $component['weight'];
 201       }
 202     }
 203     if (isset($min)) {
 204       $weight = $this->form['position']['weight']['#default_value'];
 205       $this->form['position']['weight'] = array('#type' => 'value');
 206       if ($weight >= $min) {
 207         $weight = $min - 1;
 208       }
 209       $this->form['position']['weight']['#value'] = $weight;
 210     }
 211   }
 212
 213   /**
 214    * Interface similar to options_element module
 215    * but with the important difference that options already exist in the civi db
 216    * so this does not allow create/delete of options
 217    *
 218    * @return bool
 219    */
 220   private function buildOptionsTable() {
 221     $options = $sort = wf_crm_field_options($this->component, 'component_edit', $this->data);
 222     if (!$options) {
 223       return FALSE;
 224     }
 225     $this->form['#attached']['js'] = array(drupal_get_path('module', 'webform_civicrm') . '/js/webform_civicrm_options.js');
 226
 227     $defaults_selected = array();
 228     if (isset($this->component['value']) && strlen($this->component['value'])) {
 229       foreach (explode(',', trim($this->component['value'])) as $v) {
 230         $defaults_selected[] = '_web_civi_option_selected_' . $v;
 231       }
 232     }
 233     // Get rid of stuff related to options_element module
 234     unset($this->form['items']);
 235
 236     $this->form['value']['#type'] = 'hidden';
 237     $this->form['civicrm_options_fieldset'] = array(
 238       '#type' => 'fieldset',
 239       '#title' => t('Options'),
 240       '#id' => 'wf-crm-options-fieldset',
 241       '#theme' => 'webform_civicrm_options_table',
 242     );
 243     $option_keys = array();
 244     foreach ($options as $k => $v) {
 245       $option_keys['_web_civi_option_selected_' . $k] = '';
 246       $this->form['civicrm_options_fieldset']['civicrm_option_name_' . $k] = array(
 247         '#markup' => '<span class="civicrm-option-name">' . $v . '</span>',
 248       );
 249     }
 250     if ($this->component['type'] === 'select') {
 251       $this->form['civicrm_options_fieldset']['civicrm_live_options'] = array(
 252         '#type' => 'radios',
 253         '#options' => array(t('<strong>Static Options</strong> (fully configurable)'), t('<strong>Live Options</strong> (update automatically)')),
 254         '#default_value' => (int) !empty($this->component['extra']['civicrm_live_options']),
 255         '#parents' => array('extra', 'civicrm_live_options'),
 256       );
 257       $this->form['civicrm_options_fieldset']['intro'] = array(
 258         '#markup' => '<p><div class="live-options-hide">' .
 259           t('Drag the arrows to re-order these options. Click the "enabled" checkbox to show/remove an item from the form. Set the label as you want it to appear on the form.') .
 260           '</div><div class="live-options-show">' .
 261           t('You cannot control the presentation of live options. They will be loaded from the CiviCRM database every time the form is displayed.') .
 262           '</div><div>' .
 263           t('Check the "default" box for an option to be selected by default when a user views the form.') .
 264           '</div></p>',
 265       );
 266       // Special instructions for contact reference fields
 267       if (wf_crm_aval($this->field, 'data_type') == 'ContactReference') {
 268         $this->form['civicrm_options_fieldset']['intro'] = array(
 269           '#markup' => '<p>' . t('This is a contact reference field. It points to another contact on the webform. You can configure how that contact is presented by editing their "Existing Contact" field.') . '</p>' .
 270             '<p>' . t("Note: In most cases it is not desirable to have the selection of webform contacts exposed to the end-user so you may wish to set this field's value on the CiviCRM tab instead.") . '</p>',
 271         );
 272       }
 273       $options_selected = wf_crm_str2array($this->component['extra']['items']);
 274       // Sort weights. Unselected options will be at the bottom.
 275       $option_keys = $option_selected_keys = array();
 276       foreach ($options_selected as $k => $v) {
 277         if (isset($options[$k])) {
 278           $option_keys['_web_civi_option_selected_' . $k] = '';
 279           $option_selected_keys[] = '_web_civi_option_selected_' . $k;
 280           unset($sort[$k]);
 281         }
 282       }
 283       foreach ($sort as $k => $v) {
 284         $option_keys['_web_civi_option_selected_' . $k] = '';
 285       }
 286       $this->form['extra']['items']['#type'] = 'hidden';
 287       $this->form['extra']['items']['#required'] = FALSE;
 288       $this->form['extra']['items']['#value'] = $this->component['extra']['items'];
 289       $this->form['extra']['options_source']['#access'] = FALSE;
 290       $this->form['civicrm_options_fieldset']['civicrm_options'] = array(
 291         '#type' => 'checkboxes',
 292         '#required' => TRUE,
 293         '#options' => $option_keys,
 294         '#default_value' => $option_selected_keys,
 295       );
 296       $w = 0;
 297       foreach ($option_keys as $k => $v) {
 298         $k = str_replace('_web_civi_option_selected_', '', $k);
 299         $this->form['civicrm_options_fieldset']['civicrm_option_label_' . $k] = array(
 300           '#type' => 'textfield',
 301           '#size' => 30,
 302           '#default_value' => !empty($options_selected[$k]) ? $options_selected[$k] : $options[$k],
 303         );
 304         $this->form['civicrm_options_fieldset']['civicrm_option_weight_' . $k] = array(
 305           '#type' => 'textfield',
 306           '#size' => 3,
 307           '#default_value' => ++$w,
 308         );
 309       }
 310     }
 311     $this->form['civicrm_options_fieldset']['civicrm_defaults'] = array(
 312       '#type' => 'checkboxes',
 313       '#options' => array('' => '') + $option_keys,
 314       '#default_value' => $defaults_selected,
 315     );
 316     // Auto set multi-value option for single-valued entities
 317     if (empty($this->field['extra']['multiple']) && $this->component['type'] === 'select') {
 318       $this->form['extra']['multiple']['#type'] = 'hidden';
 319       $this->form['extra']['multiple']['#value'] = 0;
 320     }
 321     // Restore multiple checkbox in case options_element module removed it
 322     elseif ($this->component['type'] === 'select') {
 323       $this->form['extra']['multiple']['#type'] = 'checkbox';
 324       $this->form['extra']['multiple']['#title'] = t('Multiple');
 325       $this->form['extra']['multiple']['#description'] = t('Check this option if the user should be allowed to choose multiple values.');
 326       $this->form['extra']['multiple']['#default_value'] = !empty($this->component['extra']['multiple']);
 327     }
 328     else {
 329       $this->form['extra']['multiple']['#type'] = 'hidden';
 330       $this->form['extra']['multiple']['#value'] = (int) !empty($this->field['extra']['multiple']);
 331     }
 332     array_unshift($this->form['#submit'], 'wf_crm_process_options_selection');
 333     return TRUE;
 334   }
 335
 336   /**
 337    * When a CiviCRM field has no options but is rendered as a select
 338    * Customize the options_element form
 339    */
 340   private function alterOptionsElement() {
 341     $this->form['items']['options']['#key_type_toggle'] = t('Show CiviCRM values (keys)');
 342     $this->form['items']['options']['#key_type_toggled'] = TRUE;
 343   }
 344
 345   /**
 346    * options_element alterations for when a currency field (e.g. contribution amount, event fee) is rendered as a select
 347    */
 348   private function moneyOptions() {
 349     form_load_include($this->form_state, 'inc', 'webform_civicrm', 'includes/wf_crm_admin_component');
 350     $this->form['#validate'][] = 'wf_crm_money_validate';
 351     if ($this->component['type'] === 'grid') {
 352       $this->form['options']['#title'] = t('Amounts (columns)');
 353       $this->form['options']['#description'] = t('Options to select across the top. Usually these are quantities. Keys must be numeric');
 354       $this->form['questions']['#title'] = t('Items (rows)');
 355       $this->form['questions']['#description'] = t('Items down the side of the grid. Usually the keys represent item price, which will be multiplied with the amount column.') .
 356         '<br />' . t('Use non-numeric keys to use the price from the amount column as-is with no multiplication.');
 357     }
 358     elseif ($this->component['type'] === 'select') {
 359       $this->form['items']['options']['option_settings']['options_source']['#access'] = FALSE;
 360       $this->form['items']['#description'] = t('Enter item labels and prices. If you allow the user to select multiple items their amounts will be added together.');
 361     }
 362     foreach (array('items', 'options', 'questions') as $field) {
 363       if (!empty($this->form[$field]['options']['#key_type_toggle'])) {
 364         $this->form[$field]['options']['#key_type_toggle'] = t('Show Prices');
 365         $this->form[$field]['options']['#key_type_toggled'] = TRUE;
 366       }
 367     }
 368     // CSS trick to add currency symbol to options element keys
 369     $symbol = wf_crm_aval(CRM_Core_Config::singleton(), 'defaultCurrencySymbol', '$');
 370     drupal_add_css('
 371       .option-key-cell:before {
 372         content:"' . $symbol . '";
 373       }
 374       .options-widget .form-text.option-key {
 375         width: 50%;
 376         margin-left: .3em;
 377       }',
 378       'inline');
 379   }
 380
 381   /**
 382    * Custom Processing for CiviCRM webform component option lists
 383    */
 384   public function postProcess() {
 385     $vals = &$this->form_state['values'];
 386     $vals['value'] = '';
 387     foreach ($vals['civicrm_options_fieldset']['civicrm_defaults'] as $k) {
 388       if ($k) {
 389         $vals['value'] .= ($vals['value'] ? ',' : '') . str_replace('_web_civi_option_selected_', '', $k);
 390       }
 391     }
 392     if (isset($vals['civicrm_options_fieldset']['civicrm_options'])) {
 393       if (empty($vals['extra']['civicrm_live_options'])) {
 394         $items = array();
 395         foreach ($vals['civicrm_options_fieldset']['civicrm_options'] as $k) {
 396           if ($k) {
 397             $v = str_replace('_web_civi_option_selected_', '', $k);
 398             if (!($label = $vals['civicrm_options_fieldset']['civicrm_option_label_' . $v])) {
 399               $label = $this->form['civicrm_options_fieldset']['civicrm_option_name_' . $v]['#value'];
 400             }
 401             $items[$vals['civicrm_options_fieldset']['civicrm_option_weight_' . $v]] = $v . '|' . $label;
 402           }
 403         }
 404         ksort($items);
 405         $vals['extra']['items'] = implode("\n", $items);
 406
 407         // A single static radio should be shown as a checkbox
 408         if (count($items) == 1 && empty($vals['extra']['aslist'])) {
 409           $vals['extra']['multiple'] = 1;
 410         }
 411       }
 412       else {
 413         $items = wf_crm_field_options($vals, 'live_options', $this->data);
 414         $items += wf_crm_str2array($vals['extra']['items']);
 415         $vals['extra']['items'] = wf_crm_array2str($items);
 416       }
 417     }
 418   }
 419
 420   /**
 421    * Look-up the webform token for a field
 422    * @param $cid
 423    * @return string
 424    */
 425   private function componentToken($cid) {
 426     module_load_include('inc', 'webform', 'includes/webform.components');
 427     $component = $this->node->webform['components'][$cid];
 428     $parents = webform_component_parent_keys($this->node, $component);
 429
 430     return '[submission:values:' . implode(':', $parents) . ':nolabel]';
 431   }
 432
 433   /**
 434    * Add CiviCRM info and theming to webform components form.
 435    * @param array $form
 436    * @param array $rows
 437    * @param stdClass $node
 438    */
 439   static function preprocessComponentsForm(&$form, &$rows, $node) {
 440     // Prepare for CiviCRM processing
 441     $enabled = $data = array();
 442     if (!empty($node->webform_civicrm)) {
 443       civicrm_initialize();
 444       $enabled = wf_crm_enabled_fields($node);
 445       $data = $node->webform_civicrm['data'];
 446       $form['components']['#attached']['css'][] = drupal_get_path('module', 'webform_civicrm') . '/css/webform_civicrm_admin.css';
 447     }
 448     foreach ($rows as &$row) {
 449       // Empty message when no components have been added
 450       if (!empty($row[0]['colspan'])) {
 451         if (empty($node->webform['components']) && wf_crm_admin_access($node)) {
 452           $form['components']['#attached']['js'][] = drupal_get_path('module', 'webform_civicrm') . '/js/webform_tab.js';
 453           $row[0]['data'] = t(
 454             'Add a webform component below, or click the <a class="webform-civicrm-tab-link" href="!url">CiviCRM tab</a> to add CRM fields.',
 455             (array('!url' => url("node/{$node->nid}/civicrm")))
 456           );
 457         }
 458       }
 459       // Add-component row - re-render select element without civicrm_contact option
 460       elseif (in_array('webform-add-form', $row['class'])) {
 461         unset($form['add']['type']['#options']['civicrm_contact']);
 462         $form['add']['type']['#printed'] = FALSE;
 463         $row['data'][1] = drupal_render($form['add']['type']);
 464       }
 465       // Component row
 466       elseif (!empty($row['data-cid']) && isset($node->webform['components'][$row['data-cid']])) {
 467         $cid = $row['data-cid'];
 468         $component = $node->webform['components'][$cid];
 469         $type = &$row['data'][2]['data'];
 470         if ($component['type'] == 'civicrm_contact') {
 471           $types = array(
 472             'autocomplete' => t('Contact - Autocomplete'),
 473             'select' => t('Contact - Select List'),
 474             'hidden' => $component['extra']['show_hidden_contact'] ? t('Contact - Static') : t('Contact - Hidden'),
 475           );
 476           $type = $types[$component['extra']['widget']];
 477         }
 478         elseif ($component['type'] == 'select') {
 479           if ($component['extra']['aslist']) {
 480             $type = $component['extra']['multiple'] ? t('Multi-select') : t('Select');
 481           }
 482           else {
 483             $type = $component['extra']['multiple'] ? t('Checkboxes') : t('Radio buttons');
 484           }
 485         }
 486         if (in_array($cid, $enabled)) {
 487           $fields = wf_crm_get_fields();
 488           $sets = wf_crm_get_fields('sets');
 489           $class = 'civi-icon';
 490           list( , $c, $ent, $n, $table, $name) = explode('_', $component['form_key'], 6);
 491           $field = wf_crm_aval($fields, $table . '_' . $name, array('type' => 'fieldset'));
 492           // Don't allow CiviCRM fields to be cloned
 493           $row['data'][7]['data'] = '';
 494           if ($component['type'] == 'fieldset') {
 495             $title = t('Contact !num', array('!num' => $c));
 496             $type = t('Fieldset for !contact', array('!contact' => wf_crm_contact_label($c, $data)));
 497             $row['data'][7]['data'] = l(t('Clone Contact'), "node/{$node->nid}/webform/components/$cid/clone", array(
 498               'attributes' => array('title' => t('Add a new contact to the form with the same fields and settings')
 499               )));
 500             $class .= ' fieldset';
 501           }
 502           elseif ($ent == 'contact') {
 503             $field_type = ($table == 'contact' || $table == 'other') ? $field['name'] : $sets[$table]['label'];
 504             $title = t('!type Field for !contact', array('!contact' => wf_crm_contact_label($c, $data), '!type' => $field_type));
 505           }
 506           else {
 507             $title = t('Field for !type', array('!type' => $sets[$table]['label']));
 508           }
 509           if ($table === 'address' && $component['type'] === 'textfield') {
 510             if ($name === 'state_province_id' || $name === 'county_id') {
 511               $type = t('AJAX Select');
 512             }
 513           }
 514           if ($component['type'] == 'civicrm_contact' || $component['type'] == 'fieldset') {
 515             $class .= ' ' . $node->webform_civicrm['data']['contact'][$c]['contact'][1]['contact_type'];
 516           }
 517           if ($component['type'] == 'select') {
 518             $type .= ' (' . (empty($component['extra']['civicrm_live_options']) ? t('static') : t('live')) . ')';
 519           }
 520           // Show defaults with labels instead of keys
 521           if ($component['type'] == 'civicrm_contact') {
 522             if ($component['extra']['default'] == 'contact_id') {
 523               $row['data'][3]['data'] = check_plain(wf_crm_display_name($component['extra']['default_contact_id']));
 524             }
 525             elseif ($component['extra']['default'] == 'user') {
 526               $row['data'][3]['data'] = t('Current User');
 527             }
 528             elseif ($component['extra']['default'] == 'auto') {
 529               $row['data'][3]['data'] = t('Auto - From Filters');
 530             }
 531             elseif ($component['extra']['default'] == 'relationship' && $component['extra']['default_relationship']) {
 532               $row['data'][3]['data'] = t('Relationship to !contact', array('!contact' => wf_crm_contact_label(1, $data)));
 533             }
 534           }
 535           elseif (isset($component['value']) && strlen($component['value']) && ($field['type'] == 'select' || !empty($field['expose_list']))) {
 536             if ($component['type'] == 'select') {
 537               $items = wf_crm_str2array($component['extra']['items']);
 538             }
 539             else {
 540               $items = wf_crm_field_options($component, 'components_form', $node->webform_civicrm['data']);
 541             }
 542             $val = '';
 543             foreach (explode(',', $component['value']) as $v) {
 544               if (isset($items[trim($v)])) {
 545                 $val .= ($val ? ', ' : '') . $items[trim($v)];
 546               }
 547             }
 548             $row['data'][3]['data'] = $val;
 549           }
 550           // Contribution page - link to civicrm config form instead of component edit form
 551           if ($name == 'contribution_page_id') {
 552             $type = t('CiviCRM Billing Fields');
 553             $class .= ' contribution';
 554             $row['data'][6]['data'] = l(t('Configure'), 'civicrm/admin/contribute/settings', array(
 555               'query' => array(
 556                 'reset' => 1,
 557                 'action' => 'update',
 558                 'id' => $component['value'],
 559               ),
 560               'attributes' => array(
 561                 'title' => t('Edit Contribution Page in CiviCRM'),
 562               )
 563             ));
 564           }
 565           $type = '<span class="' . $class . '"> </span>' . $type;
 566           $row['data'][2]['title'] = $title;
 567         }
 568       }
 569     }
 570   }
 571
 572   /**
 573    * Ensure billing fields are not on same page as event/member amounts
 574    * @param stdClass $node
 575    */
 576   static function checkBillingPagination($node) {
 577     civicrm_initialize();
 578     $enabled = wf_crm_enabled_fields($node);
 579     $field_ids = array(
 580       'membership_membership_type_id',
 581       'membership_num_terms',
 582       'membership_fee_amount',
 583       'participant_fee_amount',
 584       'participant_event_id',
 585     );
 586     foreach ($node->webform['components'] as $cid => $component) {
 587       if (in_array($cid, $enabled)) {
 588         list( , , , , $key) = explode('_', $component['form_key'], 5);
 589         if (in_array($key, $field_ids)) {
 590           $payment_fields[$cid] = $component;
 591         }
 592         elseif ($key == 'contribution_contribution_page_id') {
 593           $contribution_page_page = $component['page_num'];
 594         }
 595       }
 596     }
 597     // Warning if payment fields are on same page as billing fields
 598     $message = '';
 599     if (isset($contribution_page_page) && !empty($payment_fields)) {
 600       foreach ($payment_fields as $component) {
 601         if ($component['page_num'] >= $contribution_page_page) {
 602           $message .= '<li>' . $component['name'] . '</li>';
 603         }
 604       }
 605     }
 606     if ($message) {
 607       $message = t('In order for line-items to be displayed correctly to the user, it is recommended to add a page break in-between Contribution Billing Fields and the following:') .
 608         '<ul>' . $message . '</ul>';
 609       drupal_set_message($message, 'warning', FALSE);
 610     }
 611   }
 612 }
 613
 614 /**
 615  * Drupal theme callback
 616  * Format civicrm options form as a table
 617  */
 618 function theme_webform_civicrm_options_table($variables) {
 619   $element = $variables['element'];
 620   $element['civicrm_defaults']['']['#attributes']['class'][] = 'select-all-civi-defaults';
 621   $default_box = drupal_render($element['civicrm_defaults']['']);
 622   $select_box = '<input class="select-all-civi-options" type="checkbox" checked="checked" title="' . t('Select All') . '"> ';
 623   $table = array(
 624     'rows' => array(),
 625     'attributes' => array('id' => 'civicrm-options-table'),
 626     'sticky' => FALSE,
 627   );
 628   if (empty($element['civicrm_options'])) {
 629     $table['header'] = array(t('Item'), $default_box . t('Selected'));
 630   }
 631   else {
 632     $table['header'] = array(
 633       t('Item'),
 634       t('Weight'),
 635       array('data' => $select_box . t('Enabled'), 'class' => array('live-options-hide')),
 636       array('data' => t('Label'), 'class' => array('live-options-hide')),
 637       $default_box . t('Default'),
 638     );
 639     drupal_add_tabledrag('civicrm-options-table', 'order', 'self', 'civicrm-option-weight');
 640   }
 641   foreach (element_children($element['civicrm_defaults']) as $k) {
 642     if ($k) {
 643       $v = str_replace('_web_civi_option_selected_', '', $k);
 644       $row = array(drupal_render($element['civicrm_option_name_' . $v]));
 645       if (!empty($element['civicrm_options'])) {
 646         $element['civicrm_option_weight_' . $v]['#attributes']['class'] = array('civicrm-option-weight');
 647         $element['civicrm_options'][$k]['#attributes']['class'] = array('civicrm-enabled');
 648         $element['civicrm_option_label_' . $v]['#attributes']['class'] = array('civicrm-label');
 649         $row[] = drupal_render($element['civicrm_option_weight_' . $v]);
 650         $row[] = array('data' => drupal_render($element['civicrm_options'][$k]), 'class' => array('live-options-hide'));
 651         $row[] = array('data' => drupal_render($element['civicrm_option_label_' . $v]), 'class' => array('live-options-hide'));
 652       }
 653       $element['civicrm_defaults'][$k]['#attributes']['class'] = array('civicrm-default');
 654       $row[] = drupal_render($element['civicrm_defaults'][$k]);
 655       $table['rows'][] = array(
 656         'data' => $row,
 657         'class' => array('draggable'),
 658       );
 659     }
 660   }
 661   return drupal_render_children($element) . theme('table', $table);
 662 }
 663
 664 /**
 665  * Drupal FAPI validate callback
 666  * Validate checksum lifespan
 667  */
 668 function wf_crm_cs_validate($form, &$form_state) {
 669   if (!is_numeric($form_state['values']['value']) || $form_state['values']['value'] < 0) {
 670     form_error($form['value'], t('Please enter a valid number of days.'));
 671   }
 672 }
 673
 674 /**
 675  * Drupal FAPI validate callback
 676  * Validate money options & default value
 677  */
 678 function wf_crm_money_validate($form, &$form_state) {
 679   $vals = $form_state['values'];
 680   if (!empty($vals['value']) && !is_numeric($vals['value'])) {
 681     form_error($form['value'], t('This is a CiviCRM currency field. @field must be a number.', array('@field' => $form['value']['#title'])));
 682   }
 683   foreach (array('items', 'options') as $field) {
 684     if (!empty($vals['extra'][$field])) {
 685       foreach (wf_crm_str2array($vals['extra'][$field]) as $key => $val) {
 686         if (!is_numeric($key)) {
 687           form_error($form, t('This is a CiviCRM currency field. @field keys must be numeric.', array('@field' => $form[$field]['#title'])));
 688           break;
 689         }
 690       }
 691     }
 692   }
 693 }
 694
 695 /**
 696  * Drupal FAPI submit callback
 697  * Alter a webform component type.
 698  */
 699 function wf_crm_change_widget($form, &$form_state) {
 700   // Get rid of default message
 701   unset($_SESSION['messages']['status']);
 702   drupal_set_message(t('Click "Save component" to change this field to %type (or go back to cancel). Test your form to ensure that the new widget works with this CiviCRM field.', array('%type' => $form['widget']['type']['#options'][$form_state['values']['widget']['type']])));
 703   // Set redirect to current form with 'type' arg to trigger type change
 704   // @see webform_civicrm_node_load
 705   $form_state['redirect'] = array(
 706     $_GET['q'],
 707     array('query' => array(
 708       'type' => $form_state['values']['widget']['type'])
 709     )
 710   );
 711   // Prevent 'destination' arg from overriding redirect
 712   unset($_GET['destination']);
 713 }
 714
 715 /**
 716  * Drupal FAPI submit callback for single-component form
 717  */
 718 function wf_crm_process_options_selection($form, &$form_state) {
 719   $admin_form = new wf_crm_admin_component($form, $form_state);
 720   $admin_form->postProcess();
 721 }
 722
 723 /**
 724  * Drupal FAPI validation callback for all-components form
 725  */
 726 function wf_crm_components_form_validate($form, &$form_state) {
 727   $components = wf_crm_aval($form_state, 'values:components', array());
 728   foreach ($components as $cid => $component) {
 729     $component += $form['#node']->webform['components'][$cid];
 730     if ($component['form_key'] == 'civicrm_1_contribution_1_contribution_contribution_page_id') {
 731       // Iterate up through parents
 732       while ($component['pid']) {
 733         $component = $components[$component['pid']];
 734       }
 735       $weight = $component['weight'];
 736     }
 737   }
 738   if (isset($weight)) {
 739     foreach ($components as $cid => $component) {
 740       $component += $form['#node']->webform['components'][$cid];
 741       if ($component['type'] == 'pagebreak' && $component['weight'] > $weight) {
 742         form_error($form['components'], t('CiviCRM Contribution Billing Fields <em>must</em> be on the last page of the form.'));
 743       }
 744     }
 745   }
 746 }