viewreference.module in View reference 6.3
Same filename and directory in other branches
Defines a field type for referencing a view from a node.
File
viewreference.moduleView source
<?php
/**
* @file
* Defines a field type for referencing a view from a node.
*/
/**
* Implementation of hook_menu().
*/
function viewreference_menu() {
$items = array();
$items['viewreference/autocomplete'] = array(
'title' => 'viewreference autocomplete',
'page callback' => 'viewreference_autocomplete',
'access arguments' => array(
'access content',
),
'type' => MENU_CALLBACK,
);
return $items;
}
/**
* Implementation of hook_theme().
*/
function viewreference_theme() {
return array(
'viewreference_display_title' => array(
'arguments' => array(
'view' => NULL,
'view_name' => NULL,
'display_name' => NULL,
'append_id' => FALSE,
),
),
'viewreference_select' => array(
'arguments' => array(
'element' => NULL,
),
),
'viewreference_autocomplete' => array(
'arguments' => array(
'element' => NULL,
),
),
'viewreference_formatter_default' => array(
'arguments' => array(
'element',
),
),
'viewreference_formatter_full' => array(
'arguments' => array(
'element',
),
),
'viewreference_formatter_plain' => array(
'arguments' => array(
'element',
),
),
'viewreference_formatter_link' => array(
'arguments' => array(
'element',
),
),
'viewreference_formatter_path' => array(
'arguments' => array(
'element',
),
),
);
}
/**
* Implementation of hook_field_info().
*
* Here we indicate that the content module will use its default
* handling for the view of this field.
*
* Callbacks can be omitted if default handing is used.
* They're included here just so this module can be used
* as an example for custom modules that might do things
* differently.
*/
function viewreference_field_info() {
return array(
'viewreference' => array(
'label' => t('View reference'),
'description' => t('Reference a views display from the views module.'),
'callbacks' => array(
'tables' => CONTENT_CALLBACK_DEFAULT,
'arguments' => CONTENT_CALLBACK_DEFAULT,
),
),
);
}
/**
* Implementation of hook_field_settings().
*/
function viewreference_field_settings($op, $field) {
switch ($op) {
case 'form':
$form = array();
$form['referenceable_views'] = array(
'#type' => 'checkboxes',
'#title' => t('Views that can be referenced'),
'#description' => t('Select the views that can be referenced. If no views are selected, then all the views will be available.'),
'#multiple' => TRUE,
'#default_value' => is_array($field['referenceable_views']) ? $field['referenceable_views'] : array(),
'#options' => viewreference_get_views($field['append_id']),
);
$form['arguments'] = array(
'#type' => 'fieldset',
'#title' => t('Arguments'),
'#collapsible' => TRUE,
'#collapsed' => $field['dsv_arguments'] || $field['php_arguments'] ? FALSE : TRUE,
'#description' => t('Enabling the following options will provide an input field for passing arguments to the view.'),
);
$form['arguments']['dsv_arguments'] = array(
'#type' => 'checkbox',
'#title' => t('Allow delimiter seperated values.'),
'#default_value' => isset($field['dsv_arguments']) ? $field['dsv_arguments'] : 0,
'#description' => t('Users can provide a list of arguments seperated by a delimiter. e.g: <em>term_1/term_2</em>'),
);
$form['arguments']['php_arguments'] = array(
'#type' => 'checkbox',
'#title' => t('Allow PHP code.'),
'#default_value' => isset($field['php_arguments']) ? $field['php_arguments'] : 0,
'#description' => t('Users can insert PHP code to generate the list of arguments. e.g: <em>term_1/<?php print "term_x/term_y"; ?>/term_2</em>'),
);
$form['arguments']['delimiter'] = array(
'#type' => 'textfield',
'#title' => t('Delimiter'),
'#default_value' => !empty($field['delimiter']) ? $field['delimiter'] : '/',
'#size' => 3,
'#maxlength' => 30,
'#required' => TRUE,
);
$row_range = range(0, 10);
unset($row_range[0]);
$form['arguments']['rows'] = array(
'#type' => 'select',
'#title' => t('Number of rows in argument field'),
'#default_value' => isset($field['rows']) ? $field['rows'] : 1,
'#options' => $row_range,
'#description' => t('Set as 1 for textfield, or larger values for textarea (may be easier to write PHP with a textarea)'),
'#required' => TRUE,
);
$form['append_id'] = array(
'#type' => 'checkbox',
'#title' => t('Append unique ID in lists.'),
'#default_value' => isset($field['append_id']) ? $field['append_id'] : 0,
'#description' => t('It is possible for views displays to have the same title, this option will append [view:view_display_n] in lists used by this field to disambiguate the options.'),
);
return $form;
case 'save':
$settings = array(
'referenceable_views',
'dsv_arguments',
'php_arguments',
'delimiter',
'rows',
'append_id',
);
return $settings;
case 'database columns':
$columns = array(
'view_id' => array(
'type' => 'varchar',
'length' => '255',
'default' => NULL,
'not null' => FALSE,
),
'arguments' => array(
'type' => 'text',
'size' => 'big',
),
);
return $columns;
case 'views data':
$data = content_views_field_views_data($field);
$db_info = content_database_info($field);
$table_alias = content_views_tablename($field);
// Swap the filter handler to the 'in' operator.
$data[$table_alias][$field['field_name'] . '_view_id']['filter']['handler'] = 'views_handler_filter_many_to_one_content';
return $data;
}
}
/**
* Implementation of hook_field().
*/
function viewreference_field($op, &$node, $field, &$items, $teaser, $page) {
switch ($op) {
case 'validate':
$views = viewreference_get_views($field['append_id'], $field['referenceable_views']);
foreach ($items as $delta => $item) {
if (is_array($item) && !empty($item['error_field'])) {
$error_field = $item['error_field'];
unset($item['error_field']);
if (!empty($item['view_id'])) {
if (!in_array($item['view_id'], array_keys($views))) {
form_set_error($error_field, t("%name : This view can't be referenced.", array(
'%name' => t($field['widget']['label']),
)));
}
}
}
}
return $items;
}
}
/**
* Implementation of hook_content_is_empty().
*/
function viewreference_content_is_empty($item, $field) {
return empty($item['view_id']);
}
/**
* Implementation of hook_field_formatter_info().
*/
function viewreference_field_formatter_info() {
return array(
'default' => array(
'label' => t('Default (view)'),
'field types' => array(
'viewreference',
),
'multiple values' => CONTENT_HANDLE_CORE,
),
'full' => array(
'label' => t('Full (title and view)'),
'field types' => array(
'viewreference',
),
'multiple values' => CONTENT_HANDLE_CORE,
),
'plain' => array(
'label' => t('Title (no link)'),
'field types' => array(
'viewreference',
),
'multiple values' => CONTENT_HANDLE_CORE,
),
'link' => array(
'label' => t('Title (link)'),
'field types' => array(
'viewreference',
),
'multiple values' => CONTENT_HANDLE_CORE,
),
'path' => array(
'label' => t('Path'),
'field types' => array(
'viewreference',
),
'multiple values' => CONTENT_HANDLE_CORE,
),
);
}
/**
* Helper function for stock theme functions.
*
* @param $element
* The field element.
* @param $params
* An array of special features needed to be built:
* 'embed' - The $view->preview() of the view display
* 'title' - The display title of the view display
* 'link' - A link to the view display, or the title if link not available.
* @return
* The view object.
*/
function viewreference_get_view($element, $params = array()) {
if (!empty($element['#item']['view_id'])) {
$view_id_parts = explode(":", $element['#item']['view_id']);
$view['name'] = $view_id_parts[0];
$view['display'] = $view_id_parts[1];
$view['view'] = views_get_view($view['name']);
if ($view['view'] && $view['view']
->access($view['display'])) {
if (in_array('embed', $params)) {
$view['args'] = viewreference_get_element_args($element);
$view['embed'] = $view['view']
->preview($view['display'], $view['args']);
}
if (in_array('title', $params) || in_array('link', $params)) {
$view['title'] = theme('viewreference_display_title', $view['view'], $view['name'], $view['display']);
if (in_array('link', $params)) {
if (isset($view['view']->display[$view['display']]->display_options['path']) && !$view['view']->disabled) {
$view['args'] = $view['args'] ? $view['args'] : viewreference_get_element_args($element);
$view['url_args'] = implode("/", $view['args']);
$view['path'] = $view['view']->display[$view['display']]->display_options['path'];
if ($view['url_args']) {
$view['path'] .= "/" . $view['url_args'];
}
$view['link'] .= l($view['title'], $view['view']
->get_url($view['args'], $view['path']));
}
else {
$view['link'] .= $view['title'];
}
}
}
return $view;
}
}
}
/**
* Theme function for 'default' viewreference field formatter.
*/
function theme_viewreference_formatter_default($element) {
$output = '';
if ($view = viewreference_get_view($element, array(
'embed',
))) {
$output .= $view['embed'];
}
return $output;
}
/**
* Theme function for 'full' viewreference field formatter.
*/
function theme_viewreference_formatter_full($element) {
$output = '';
if ($view = viewreference_get_view($element, array(
'title',
'embed',
))) {
$output .= '<h3 class="title viewreference-title">' . $view['title'] . '</h3>';
$output .= $view['embed'];
}
return $output;
}
/**
* Theme function for 'plain' viewreference field formatter.
*/
function theme_viewreference_formatter_plain($element) {
$output = '';
if ($view = viewreference_get_view($element, array(
'title',
))) {
$output .= $view['title'];
}
return $output;
}
/**
* Theme function for 'link' viewreference field formatter.
*/
function theme_viewreference_formatter_link($element) {
$output = '';
if ($view = viewreference_get_view($element, array(
'link',
))) {
$output .= $view['link'];
}
return $output;
}
/**
* Theme function for 'path' viewreference field formatter.
*/
function theme_viewreference_formatter_path($element) {
$output = '';
if ($view = viewreference_get_view($element, array(
'link',
))) {
$output .= isset($view['path']) ? $view['path'] : $view['link'];
}
return $output;
}
/**
* Implementation of hook_widget_info().
*
* We need custom handling of multiple values for the viewreference_select
* widget because we need to combine them into a options list rather
* than display multiple elements.
*
* We will use the content module's default handling for default value.
*
* Callbacks can be omitted if default handing is used.
* They're included here just so this module can be used
* as an example for custom modules that might do things
* differently.
*/
function viewreference_widget_info() {
return array(
'viewreference_select' => array(
'label' => t('Select list'),
'field types' => array(
'viewreference',
),
'multiple values' => CONTENT_HANDLE_CORE,
'callbacks' => array(
'default value' => CONTENT_CALLBACK_DEFAULT,
),
),
'viewreference_autocomplete' => array(
'label' => t('Autocomplete text field'),
'field types' => array(
'viewreference',
),
'multiple values' => CONTENT_HANDLE_CORE,
'callbacks' => array(
'default value' => CONTENT_CALLBACK_DEFAULT,
),
),
);
}
/**
* Implementation of FAPI hook_elements().
*
* Any FAPI callbacks needed for individual widgets can be declared here,
* and the element will be passed to those callbacks for processing.
*
* Drupal will automatically theme the element using a theme with
* the same name as the hook_elements key.
*
* Autocomplete_path is not used by text_widget but other widgets can use it
* (see viewreference and userreference).
*/
function viewreference_elements() {
return array(
'viewreference_select' => array(
'#input' => TRUE,
'#columns' => array(
'uid',
),
'#delta' => 0,
'#process' => array(
'viewreference_select_process',
),
),
'viewreference_autocomplete' => array(
'#input' => TRUE,
'#columns' => array(
'name',
),
'#delta' => 0,
'#process' => array(
'viewreference_autocomplete_process',
),
'#autocomplete_path' => FALSE,
),
);
}
/**
* Implementation of hook_widget().
*
* Attach a single form element to the form. It will be built out and
* validated in the callback(s) listed in hook_elements. We build it
* out in the callbacks rather than here in hook_widget so it can be
* plugged into any module that can provide it with valid
* $field information.
*
* Content module will set the weight, field name and delta values
* for each form element. This is a change from earlier CCK versions
* where the widget managed its own multiple values.
*
* If there are multiple values for this field, the content module will
* call this function as many times as needed.
*
* @param $form
* the entire form array, $form['#node'] holds node information
* @param $form_state
* the form_state, $form_state['values'][$field['field_name']]
* holds the field's form values.
* @param $field
* the field array
* @param $items
* array of default values for this field
* @param $delta
* the order of this item in the array of subelements (0, 1, 2, etc)
*
* @return
* the form item for a single element for this field
*/
function viewreference_widget(&$form, &$form_state, $field, $items, $delta = 0) {
switch ($field['widget']['type']) {
case 'viewreference_select':
$element = array(
'#type' => 'viewreference_select',
'#default_value' => isset($items[$delta]) ? $items[$delta] : NULL,
);
break;
case 'viewreference_autocomplete':
$element = array(
'#type' => 'viewreference_autocomplete',
'#default_value' => isset($items[$delta]) ? $items[$delta] : NULL,
'#value_callback' => 'viewreference_autocomplete_value',
);
break;
}
return $element;
}
/**
* Value for a viewreference autocomplete element.
*
* Substitute in the view title for the internal view id.
*/
function viewreference_autocomplete_value($element, $edit = FALSE) {
$field_key = $element['#columns'][0];
$args_key = $element['#columns'][1];
if (!empty($element['#default_value'][$field_key])) {
$field = content_fields($element['#field_name']);
$views = viewreference_get_views(TRUE, array(
$element['#default_value'][$field_key],
));
$value = $views[$element['#default_value'][$field_key]];
return array(
$field_key => $value,
$args_key => $element['#default_value'][$args_key],
);
}
return array(
$field_key => NULL,
$args_key => $element['#default_value'][$args_key],
);
}
/**
* Process an individual element.
*
* Build the form element. When creating a form using FAPI #process,
* note that $element['#value'] is already set.
*
* The $fields array is in $form['#field_info'][$element['#field_name']].
*/
function viewreference_select_process($element, $edit, $form_state, $form) {
$field = $form['#field_info'][$element['#field_name']];
$element[$element['#columns'][0]] = array(
'#type' => 'select',
'#multiple' => 0,
'#options' => viewreference_allowed_values($field),
'#default_value' => isset($element['#value'][$element['#columns'][0]]) ? $element['#value'][$element['#columns'][0]] : '',
'#element_validate' => array(
'viewreference_select_validate',
),
'#prefix' => t('<div class="viewreference-wrapper" id="viewreference-!field_id">', array(
"!field_id" => str_replace('_', '-', $element['#field_name']) . '-' . $element['#delta'],
)),
// localized for customisations
// The following values were set by the content module and need
// to be passed down to the nested element.
'#field_name' => $element['#field_name'],
'#delta' => $element['#delta'],
'#columns' => $element['#columns'],
'#title' => $element['#title'],
'#required' => $element['#required'],
'#description' => $element['#description'],
);
if ($field['dsv_arguments'] == 1 || $field['php_arguments'] == 1) {
if ($field['rows'] == 1) {
$args_widget = 'textfield';
}
else {
$args_widget = 'textarea';
}
$element[$element['#columns'][1]] = array(
'#type' => $args_widget,
'#default_value' => isset($element['#value'][$element['#columns'][1]]) ? $element['#value'][$element['#columns'][1]] : '',
'#element_validate' => array(
'viewreference_arguments_validate',
),
'#title' => $element['#title'] . ' ' . t('arguments'),
'#suffix' => t('</div>'),
'#rows' => $field['rows'],
// The following values were set by the content module and need
// to be passed down to the nested element.
'#field_name' => $element['#field_name'] . t(" arguments"),
'#delta' => $element['#delta'],
'#columns' => $element['#columns'],
'#required' => $element['#required'],
'#description' => $element['#description'],
);
}
else {
$element[$element['#columns'][0]]['#suffix'] = t('</div>');
}
return $element;
}
/**
* Process an individual element.
*
* Build the form element. When creating a form using FAPI #process,
* note that $element['#value'] is already set.
*
*/
function viewreference_autocomplete_process($element, $edit, $form_state, $form) {
$field = $form['#field_info'][$element['#field_name']];
$element[$element['#columns'][0]] = array(
'#type' => 'text_textfield',
'#default_value' => isset($element['#value']) ? $element['#value'] : '',
'#autocomplete_path' => 'viewreference/autocomplete/' . $element['#field_name'],
'#element_validate' => array(
'viewreference_autocomplete_validate',
),
'#prefix' => t('<div class="viewreference-wrapper" id="viewreference-!field_id">', array(
"!field_id" => str_replace('_', '-', $element['#field_name']) . '-' . $element['#delta'],
)),
// localized for customisations
// The following values were set by the content module and need
// to be passed down to the nested element.
'#field_name' => $element['#field_name'],
'#delta' => $element['#delta'],
'#columns' => $element['#columns'],
'#title' => $element['#title'],
'#required' => $element['#required'],
'#description' => $element['#description'],
);
if ($field['dsv_arguments'] == 1 || $field['php_arguments'] == 1) {
if ($field['rows'] == 1) {
$args_widget = 'textfield';
}
else {
$args_widget = 'textarea';
}
$element[$element['#columns'][1]] = array(
'#type' => $args_widget,
'#default_value' => isset($element['#value'][$element['#columns'][1]]) ? $element['#value'][$element['#columns'][1]] : '',
'#element_validate' => array(
'viewreference_arguments_validate',
),
'#title' => $element['#title'] . ' ' . t('arguments'),
'#suffix' => t('</div>'),
'#rows' => $field['rows'],
// The following values were set by the content module and need
// to be passed down to the nested element.
'#field_name' => $element['#field_name'] . t(" arguments"),
'#delta' => $element['#delta'],
'#columns' => $element['#columns'],
'#required' => $element['#required'],
'#description' => $element['#description'],
);
}
else {
$element[$element['#columns'][0]]['#suffix'] = t('</div>');
}
return $element;
}
/**
* Validate an autocomplete element.
*
* Remove the wrapper layer and set the right element's value.
*/
function viewreference_autocomplete_validate($element, &$form_state) {
$field_name = $element['#field_name'];
$field = content_fields($field_name);
$field_key = $element['#columns'][0];
$value = $element['#value'][$field_key];
$new_value = NULL;
if (!empty($value)) {
$regex = '/' . '(.*).*?' . '(\\[)' . '((?:[a-z][a-z0-9_]*))' . '(:)' . '((?:[a-z][a-z0-9_]*))' . '(\\])' . '/is';
// End of string
preg_match($regex, $value, $matches);
if (!empty($matches)) {
$new_value = $matches[3] . ':' . $matches[5];
$allowed = viewreference_get_views(FALSE, $field['settings']['referenceable_views']);
if (!isset($allowed[$new_value])) {
form_error($element, t('%name: View display %value cannot be referenced.', array(
'%name' => $element[$field_key]['#title'],
'%value' => $new_value,
)));
}
}
else {
form_error($element, t('%name: The value %value is in an unexpected format. Expecting: %format', array(
'%name' => $element[$field_key]['#title'],
'%value' => $value,
'%format' => '<em>View title [view:display_n]</em>',
)));
}
}
form_set_value($element, $new_value, $form_state);
}
/**
* Implementation of hook_allowed_values().
*/
function viewreference_allowed_values($field) {
$options = viewreference_get_views($field['append_id'], $field['referenceable_views']);
if (!$field['required']) {
$options = array(
0 => '<' . t('none') . '>',
) + $options;
}
return $options;
}
/**
* Retrieve a pipe delimited string of autocomplete suggestions.
*/
function viewreference_autocomplete($field_name, $string = '') {
// If the request has a '/' in the search text, then the menu system will have
// split it into multiple arguments, recover the intended $string.
$args = func_get_args();
// Shift off the $field_name argument.
array_shift($args);
$string = implode('/', $args);
$field = content_fields($field_name);
$matches = viewreference_get_views($field['append_id'], $field['referenceable_views'], FALSE, $string, FALSE, TRUE);
drupal_json($matches);
}
/**
* FAPI theme for an individual elements.
*
* The textfield or select is already rendered by the
* textfield or select themes and the html output
* lives in $element['#children']. Override this theme to
* make custom changes to the output.
*
* $element['#field_name'] contains the field name
* $element['#delta] is the position of this element in the group
*/
function theme_viewreference_select($element) {
return $element['#children'];
}
function theme_viewreference_autocomplete($element) {
return $element['#children'];
}
/**
* Get an array of views.
*
* @param $append_id
* Whether to append the id to the returned display names.
* @param $filter
* A list of IDs in the format view_name:display_key to restrict results by.
* @param $full
* If TRUE will return all the data, rather than just the title.
* @param $string
* String to match against the title to filter results by.
* @param $exact_string
* If TRUE the $string parameter must match exactly.
* @param $long_key
* If TRUE will key array by the title and ID, not just the ID.
*
* @return
* The array of views.
*/
function viewreference_get_views($append_id = FALSE, $filter = NULL, $full = FALSE, $string = '', $exact_string = FALSE, $long_key = FALSE) {
$views = array();
$loaded_views = views_get_all_views();
$filter = $filter ? array_filter($filter) : NULL;
foreach ((array) $loaded_views as $view_name => $view) {
foreach ((array) $view->display as $display_key => $display) {
// Skip this one if it's a 'default' view.
if ($display_key != 'default') {
$id = $view_name . ":" . $display_key;
// Skip this one if it's not 'allowed'.
if (empty($filter) || in_array($id, $filter)) {
// Get display title.
$display_title = theme('viewreference_display_title', $view, $view_name, $display_key, $append_id);
// Determine whether and what to return.
$key = $long_key ? $display_title . ($append_id ? '' : ' [' . $id . ']') : $id;
if ($string) {
if (!$exact_string && (stripos($display_title, $string) !== FALSE || stripos($key, $string) !== FALSE)) {
$views[$key] = $full ? $display : $display_title;
}
else {
if ($display_title == $string) {
$views[$key] = $full ? $display : $display_title;
}
}
}
else {
$views[$key] = $full ? $display : $display_title;
}
}
}
}
}
return $views;
}
/**
* Theme the display title for this view display.
*
* @param $view
* The view object.
* @param $view_name
* The name of the view.
* @param $display_name
* The name of the display to use.
* @param $append_id
* Boolean indicating whether to append a unique id.
* @return
* The display title of this views display.
*/
function theme_viewreference_display_title($view, $view_name, $display_name, $append_id = FALSE) {
$view
->set_display($display_name);
$display_title = $view
->get_title();
if (!$display_title) {
// No title, we have to construct a title.
$display_title = ucfirst($view_name) . " " . strtolower($view->display[$display_name]->display_title);
}
if ($append_id) {
// Append ID for disambiguation in forms (views displays can have the same title).
$display_title .= " [" . $view_name . ':' . $display_name . "]";
}
return $display_title;
}
/**
* Convert arguments text field entry to an array of arguments.
*/
function viewreference_get_element_args($element) {
$string =& $element['#item']['arguments'];
$settings = unserialize(db_result(db_query("SELECT global_settings FROM {content_node_field} WHERE field_name = '%s'", $element['#field_name'])));
$delimiter =& $settings['delimiter'];
$dsv_arguments =& $settings['dsv_arguments'];
$php_arguments =& $settings['php_arguments'];
$arguments = '';
$args = array();
if ($php_arguments) {
$variables = array(
'node' => $element['#node'],
);
$arguments = viewreference_eval($string, $variables);
}
else {
if ($dsv_arguments) {
$arguments = $string;
}
}
if ($arguments) {
$args = explode($delimiter, $arguments);
foreach ($args as $k => $v) {
$args[$k] = trim($v);
}
}
return $args;
}
/**
* Evaluate the code, whilst selecting what variables will be available in the PHP.
*/
function viewreference_eval($code, $variables = array()) {
global $theme_path, $theme_info, $conf;
// Store current theme path.
$old_theme_path = $theme_path;
// Restore theme_path to the theme, as long as drupal_eval() executes,
// so code evaluted will not see the caller module as the current theme.
// If theme info is not initialized get the path from theme_default.
if (!isset($theme_info)) {
$theme_path = drupal_get_path('theme', $conf['theme_default']);
}
else {
$theme_path = dirname($theme_info->filename);
}
foreach ((array) $variables as $key => $value) {
${$key} = $value;
}
ob_start();
print eval('?>' . $code);
$output = ob_get_contents();
ob_end_clean();
// Recover original theme path.
$theme_path = $old_theme_path;
return $output;
}
Functions
Name | Description |
---|---|
theme_viewreference_autocomplete | |
theme_viewreference_display_title | Theme the display title for this view display. |
theme_viewreference_formatter_default | Theme function for 'default' viewreference field formatter. |
theme_viewreference_formatter_full | Theme function for 'full' viewreference field formatter. |
theme_viewreference_formatter_link | Theme function for 'link' viewreference field formatter. |
theme_viewreference_formatter_path | Theme function for 'path' viewreference field formatter. |
theme_viewreference_formatter_plain | Theme function for 'plain' viewreference field formatter. |
theme_viewreference_select | FAPI theme for an individual elements. |
viewreference_allowed_values | Implementation of hook_allowed_values(). |
viewreference_autocomplete | Retrieve a pipe delimited string of autocomplete suggestions. |
viewreference_autocomplete_process | Process an individual element. |
viewreference_autocomplete_validate | Validate an autocomplete element. |
viewreference_autocomplete_value | Value for a viewreference autocomplete element. |
viewreference_content_is_empty | Implementation of hook_content_is_empty(). |
viewreference_elements | Implementation of FAPI hook_elements(). |
viewreference_eval | Evaluate the code, whilst selecting what variables will be available in the PHP. |
viewreference_field | Implementation of hook_field(). |
viewreference_field_formatter_info | Implementation of hook_field_formatter_info(). |
viewreference_field_info | Implementation of hook_field_info(). |
viewreference_field_settings | Implementation of hook_field_settings(). |
viewreference_get_element_args | Convert arguments text field entry to an array of arguments. |
viewreference_get_view | Helper function for stock theme functions. |
viewreference_get_views | Get an array of views. |
viewreference_menu | Implementation of hook_menu(). |
viewreference_select_process | Process an individual element. |
viewreference_theme | Implementation of hook_theme(). |
viewreference_widget | Implementation of hook_widget(). |
viewreference_widget_info | Implementation of hook_widget_info(). |