Added drupal modules for site

1 files changed, 181 insertions, 0 deletions

diff --git a/sites/all/modules/ctools/includes/dependent.inc b/sites/all/modules/ctools/includes/dependent.inc
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+<?php
+
+/**
+ * @file
+ * Provide dependent checkboxes that can be easily used in forms.
+ *
+ * This system will ensure that form items are invisible if the dependency is
+ * not met. What this means is that you set the #dependency of an item to a
+ * list of form ids that must be set, and the list of values that qualify.
+ *
+ * For a simple use, setting an item to be dependent upon a select box, if
+ * any of the listed values are selected, the item will be visible. Otherwise,
+ * the item will be invisible.
+ *
+ * If dependent upon multiple items, use #dependency_count = X to set the
+ * number of items that must be set in order to make this item visible. This
+ * defaults to 1. If set to 2, then at least 2 form items in the list must
+ * have their items set for the item to become visible.
+ *
+ * When hiding checkboxes and radios you need to add their id in a div
+ * manually via #prefix and #suffix since they don't have their own id. You
+ * actually need to add TWO divs because it's the parent that gets hidden.
+ *
+ * Fieldsets can not be hidden by default. Adding '#input' => TRUE to the
+ * fieldset works around that.
+ *
+ * For radios, because they are selected a little bit differently, instead of
+ * using the CSS id, use: radio:NAME where NAME is the #name of the property.
+ * This can be quickly found by looking at the HTML of the generated form, but
+ * it is usually derived from the array which contains the item. For example,
+ * $form['menu']['type'] would have a name of menu[type]. This name is the same
+ * field that is used to determine where in $form_state['values'] you will find
+ * the value of the form.
+ *
+ * The item that is dependent on, should be set to #tree = TRUE.
+ *
+ * Usage:
+ *
+ * First, ensure this tool is loaded:
+ * @code { ctools_include('dependent'); }
+ *
+ * On any form item, add
+ * - @code '#dependency' => array('id-of-form-without-the-#' => array(list, of, values, that, make, this, gadget, visible)), @endcode
+ *
+ * A fuller example, that hides the menu title when no menu is selected:
+ * @code
+ *function ctools_dependent_example() {
+ *  $form = array();
+ *  $form['menu'] = array(
+ *    '#type' => 'fieldset',
+ *    '#title' => t('Menu settings'),
+ *    '#tree' => TRUE,
+ *  );
+ *  $form['menu']['type'] = array(
+ *    '#title' => t('Menu type'),
+ *    '#type' => 'radios',
+ *    '#options' => array(
+ *      'none' => t('No menu entry'),
+ *      'normal' => t('Normal menu entry'),
+ *      'tab' => t('Menu tab'),
+ *      'default tab' => t('Default menu tab'),
+ *    ),
+ *    '#default_value' => 'none',
+ *  );
+ *
+ *  $form['menu']['title'] = array(
+ *    '#title' => t('Title'),
+ *    '#type' => 'textfield',
+ *    '#default_value' => '',
+ *    '#description' => t('If set to normal or tab, enter the text to use for the menu item.'),
+ *    '#dependency' => array('radio:menu[type]' => array('normal', 'tab', 'default tab')),
+ *   );
+ *
+ *  return system_settings_form($form);
+ *}
+ * @endcode
+ *
+ * An example for hiding checkboxes using #prefix and #suffix:
+ * @code
+ *function ctools_dependent_example_checkbox() {
+ *  $form = array();
+ *  $form['object'] = array(
+ *    '#type' => 'fieldset',
+ *    '#title' => t('Select object type'),
+ *    '#tree' => TRUE,
+ *  );
+ *  $form['object']['type'] = array(
+ *    '#title' => t('Object type'),
+ *    '#type' => 'radios',
+ *    '#options' => array(
+ *      'view' => t('View'),
+ *      'node' => t('Node'),
+ *      'field' => t('Field'),
+ *      'term' => t('Term'),
+ *    ),
+ *    '#default_value' => 'view',
+ *  );
+ *
+ *  $form['object']['elements'] = array(
+ *    '#title' => t('Select the elements to load from the node.'),
+ *    '#type' => 'checkboxes',
+ *    '#prefix' => '<div id="edit-elements-wrapper"><div id="edit-elements">',
+ *    '#suffix' => '</div></div>',
+ *    '#dependency' => array('radio:menu[type]' => array('node')),
+ *    '#options' => array(
+ *      'body' => t('Body'),
+ *      'fields' => t('Fields'),
+ *      'taxonomy' => t('Taxonomy'),
+ *    ),
+ *    '#default_value' => array('body', 'fields'),
+ *   );
+ *
+ *  return system_settings_form($form);
+ *}
+ * @endcode
+ *
+ * Deprecated:
+ *
+ * You no longer use ctools_dependent_process(), and it should be removed
+ * completely.
+ *
+ * If you have a form element which isn't listed in ctools_dependent_element_info_alter
+ * you have to add [#pre_render'][] => 'ctools_dependent_pre_render' to your form.
+ */
+
+/**
+ * Process callback to add dependency to form items.
+ *
+ */
+function ctools_dependent_process($element, &$form_state, &$form) {
+  return $element;
+}
+
+function ctools_dependent_pre_render($element) {
+  // Preprocess only items with #dependency set.
+  if (isset($element['#dependency'])) {
+    if (!isset($element['#dependency_count'])) {
+      $element['#dependency_count'] = 1;
+    }
+    if (!isset($element['#dependency_type'])) {
+      $element['#dependency_type'] = 'hide';
+    }
+
+    $js = array(
+      'values' => $element['#dependency'],
+      'num' => $element['#dependency_count'],
+      'type' => $element['#dependency_type'],
+    );
+
+    // Add a additional wrapper id around fieldsets, textareas to support depedency on it.
+    if (in_array($element['#type'], array('textarea', 'fieldset', 'text_format'))) {
+      $element['#theme_wrappers'][] = 'container';
+      $element['#attributes']['id'] = $element['#id'] . '-wrapper';
+    }
+
+    // Text formats need to unset the dependency on the textarea
+    // or it gets applied twice.
+    if ($element['#type'] == 'text_format') {
+      unset($element['value']['#dependency']);
+    }
+
+    $element['#attached']['js'][] = ctools_attach_js('dependent');
+    $options['CTools']['dependent'][$element['#id']] = $js;
+    $element['#attached']['js'][] = array('type' => 'setting', 'data' => $options);
+
+  }
+
+  return $element;
+}
+
+/**
+ * CTools alters the element_info to be able to add #process functions to
+ * every major form element to make it much more handy to use #dependency,
+ * because you don't have to add #process.
+ */
+function ctools_dependent_element_info_alter(&$type) {
+  $form_elements = array('checkbox', 'checkboxes', 'date', 'fieldset', 'item', 'machine_name', 'markup', 'radio', 'radios', 'select', 'textarea', 'textfield', 'text_format');
+  foreach ($form_elements as $element) {
+    $type[$element]['#pre_render'][] = 'ctools_dependent_pre_render';
+  }
+}