class views_handler_filter_dynamic_fields in Views Dynamic Fields 7
Simple filter to pick and choose the fields to show in the view.
Hierarchy
- class \views_object
- class \views_handler
- class \views_handler_filter
- class \views_handler
Expanded class hierarchy of views_handler_filter_dynamic_fields
1 string reference to 'views_handler_filter_dynamic_fields'
File
- handlers/
views_handler_filter_dynamic_fields.inc, line 10 - Views dynamic fields filter handler.
View source
class views_handler_filter_dynamic_fields extends views_handler_filter {
// Array to store combined fields as an associative array (parent => child)
// E.g. using table style plugin, one can set the column of one field as that
// of another so they appear as one column in the output.
public $combined_fields = array();
// Array to store the fields to be used in the exposed filter.
public $view_fields = array();
/**
* Enables handler options.
*/
public function has_extra_options() {
return TRUE;
}
/**
* Defines handler options.
*/
public function option_definition() {
$options = parent::option_definition();
// Fields to display in exposed filter.
$options['filterable_fields'] = array(
'default' => array(),
);
// Fields already displayed when user does no filtering.
// @see http://drupal.org/node/1039760
$options['defaults_filterable_fields'] = array(
'default' => array(),
);
// Choose between checkboxes or select.
// @see http://drupal.org/node/1039760
$options['checkboxes'] = array(
'default' => TRUE,
);
// Boolean to control display of Exclusion mode.
$options['reverse'] = array(
'default' => 0,
);
// Label for the Exclusion mode.
$options['reverse_label'] = array(
'default' => '',
);
// Custom description.
// @see http://drupal.org/node/1958930
$options['description'] = array(
'default' => '',
);
return $options;
}
/**
* Pre-set the filter fields and combined fields arrays.
*
* @see \views\handler\views_handler_filter::init()
*/
public function init(&$view, &$options) {
parent::init($view, $options);
$this->view_fields = $view
->get_items('field');
$this
->remove_combined_fields($view);
// Select all fields by default when setting up a new filter.
$this->options['filterable_fields'] = empty($this->options['filterable_fields']) ? array_keys($this->view_fields) : $this->options['filterable_fields'];
}
/**
* Prune fields to be displayed in the filter and capture combined fields sep.
*/
protected function remove_combined_fields($view) {
$this->combined_fields = array();
$style_columns = isset($view->display_handler->default_display->options['style_options']['columns']) ? $view->display_handler->default_display->options['style_options']['columns'] : NULL;
if (is_array($style_columns)) {
foreach ($style_columns as $key => $name) {
if (isset($this->view_fields[$key]) && $key != $name) {
unset($this->view_fields[$key]);
// The $key field will be acted upon if the $name (parent) field
// is acted upon by the user.
$this->combined_fields[$name] = $key;
}
}
}
}
/**
* Provide an 'exclusion mode' option.
*
* @see \views\handler\views_handler::extra_options_form()
*/
public function extra_options_form(&$form, &$form_state) {
// Get all non-excluded fields.
$view_fields = $this->view_fields;
foreach ($view_fields as $field_name => $field) {
if (empty($field['label'])) {
$field_label = ucfirst($field['id']);
}
else {
$field_label = $field['label'];
}
// Do not allow pre-configured excluded fields in the filter.
if (isset($field['exclude']) && $field['exclude']) {
$fields_excluded[$field_name] = $field_label;
}
else {
$fields[$field_name] = $field_label;
}
}
$form['description'] = array(
'#type' => 'textfield',
'#default_value' => $this->options['description'],
'#title' => t('Exposed filter description'),
'#description' => t('Change the default description for the exposed dynamic fields filter.'),
'#size' => 40,
);
// Switch multi select mode vs single select.
// @see http://drupal.org/node/1299806
$form['checkboxes'] = array(
'#type' => 'checkbox',
'#default_value' => $this->options['checkboxes'],
'#title' => t('List filters in checkboxes'),
'#description' => t('If selected the fields will be listed as checkboxes (multi select mode), otherwise they will be listed in a select box (single select).'),
);
$form['filterable_fields'] = array(
'#type' => 'checkboxes',
'#title' => t('Selectable Fields'),
'#description' => t('Select the fields that you want to make available for filtering. Unchecked fields will not be filterable and will always show up in the view.'),
'#options' => $fields,
'#default_value' => $this->options['filterable_fields'],
);
$form['defaults_filterable_fields'] = array(
'#type' => 'checkboxes',
'#title' => t('Default displayed fields'),
'#description' => t('Select the fields that you want displayed by default in the view when no filtering is applied. Any explicitly unchecked fields in the list above will also be included as permanent fields. Leave empty to choose all fields.'),
'#options' => $fields,
'#default_value' => $this->options['defaults_filterable_fields'],
);
// Fields may been excluded from the view in field settings.
if ($fields_excluded) {
$form['filterable_fields_excluded'] = array(
'#type' => 'checkboxes',
'#title' => t('Excluded fields'),
'#options' => $fields_excluded,
'#description' => t('You have configured these fields to be excluded from the view, hence they will not appear as filters.'),
'#disabled' => TRUE,
);
}
$form['reverse'] = array(
'#type' => 'checkbox',
'#default_value' => $this->options['reverse'],
'#title' => t('Provide exclusion mode'),
'#description' => t('Provide a checkbox to reverse the selection from inclusion to exclusion.'),
);
$form['reverse_label'] = array(
'#type' => 'textfield',
'#default_value' => $this->options['reverse_label'],
'#title' => t('Label for exclusion fields options'),
'#description' => t('Change the default label for the exclusion mode.'),
'#size' => 40,
);
}
/**
* Provide a list of all fields that are for display.
*/
public function value_form(&$form, &$form_state) {
// All the non-permanently excluded fields of the view that we will display
// in the exposed filter.
$all_fields = array();
// Just the names of all the non-permanently excluded fields.
$field_names = array();
$view_fields = $this->view_fields;
$combined_fields = $this->combined_fields;
// The final fields that are part of the filter after going through a
// pruning process.
$displayed_field_names = array();
$filterable_fields = array_filter($this->options['filterable_fields']);
$defaults_filterable_fields = array_filter($this->options['defaults_filterable_fields']);
// Create fields to be displayed as part of the filter.
foreach ($view_fields as $field_name => $field) {
// Apply filterable fields options removing any field not in the set of
// filterable fields.
if (!empty($filterable_fields) && !isset($filterable_fields[$field_name])) {
continue;
}
if (!isset($_SESSION[$this->view->name]['perm_exc']) && isset($field['exclude']) && $field['exclude']) {
// Fields already marked as 'exclude from display' in the original
// view should be omitted.
$_SESSION[$this->view->name]['perm_exc'][$field_name] = $field_name;
continue;
}
if (!isset($_SESSION[$this->view->name]['perm_exc'][$field_name])) {
// Use the field id as label if label is empty
// @see http://drupal.org/node/1951742
if (empty($field['label'])) {
$all_fields[$field_name] = ucfirst($field['id']);
}
else {
$all_fields[$field_name] = $field['label'];
}
$field_names[] = $field_name;
// Get fields to display in the plain (unfiltered) view.
if (isset($defaults_filterable_fields[$field_name]) && $defaults_filterable_fields[$field_name] == $field_name) {
$field_names_defaults[$field_name] = $field_name;
}
}
}
// Also add any combined fields to the default fields to display
// as configured.
foreach ($combined_fields as $c_parent => $c_child) {
if ($defaults_filterable_fields[$c_parent] == $c_parent) {
$field_names_defaults[$c_parent] = $c_parent;
}
}
// Initialize the permanent exclusion array if not set.
if (!isset($_SESSION[$this->view->name]['perm_exc'])) {
$_SESSION[$this->view->name]['perm_exc'] = array();
}
// Display all the filter fields in the plain view if no explicit.
// defaults are set in the view.
$field_names_defaults = empty($field_names_defaults) ? $all_fields : $field_names_defaults;
if ($form_state['exposed']) {
// Get submitted filter data if any.
$exposed_input = $this->view
->get_exposed_input();
if (isset($exposed_input[$this->options['expose']['identifier']])) {
$exposed_input_fields = $exposed_input[$this->options['expose']['identifier']];
$exposed_field_names = isset($exposed_input['field_names']) ? unserialize($exposed_input['field_names']) : $field_names;
}
$this->options['expose']['multiple'] = $this->options['checkboxes'];
// If checkboxes has not been enabled, display the fields in as
// select list / drop down.
if (!$this->options['checkboxes']) {
$form['value'] = array(
'#type' => 'select',
'#no_convert' => $this->options['checkboxes'],
'#title' => $this->options['expose']['label'] ? $this->options['expose']['label'] : t('Fields'),
'#options' => $all_fields,
'#description' => $this->options['description'] ? check_plain($this->options['description']) : t('Select the field to display in the view'),
);
$displayed_field_names = $field_names;
}
else {
// For a view that has already been filtered by the user.
if (!empty($exposed_input_fields)) {
$delta = count($exposed_input_fields);
$key = 0;
// Regenerate the sortable table.
foreach ($exposed_input_fields as $oldid => $oldvalue) {
$def_check = isset($oldvalue['check']) && $oldvalue['check'] || empty($all_fields[$exposed_field_names[$oldid]]);
$def_sort = $oldvalue['sort'] ? $oldvalue['sort'] : $key;
$def_disabled = empty($all_fields[$exposed_field_names[$oldid]]);
$def_title = '';
if (isset($all_fields[$exposed_field_names[$oldid]]) && !empty($all_fields[$exposed_field_names[$oldid]])) {
$def_title = $all_fields[$exposed_field_names[$oldid]];
}
else {
if (empty($view_fields[$exposed_field_names[$oldid]]['label'])) {
$def_title = ucfirst($view_fields[$exposed_field_names[$oldid]]['id']);
}
else {
$def_title = $view_fields[$exposed_field_names[$oldid]]['label'];
}
}
$def_desc = empty($all_fields[$exposed_field_names[$oldid]]) ? t('Visible') : '';
$form['value'][$key]['check'] = array(
'#type' => 'checkbox',
'#value' => $def_check,
// Set field to hidden style rather than disabling them.
// @see http://drupal.org/node/2291727
// notes: disabled attribute prevents the item to be submitted
// readonly attribute only protects the checkbox value and
// not its status (checked/unchecked) so we don't use it
// @see https://www.drupal.org/node/2368771
'#attributes' => $def_disabled ? array(
'style' => 'visibility: hidden',
) : '',
'#description' => check_plain($def_desc),
);
$form['value'][$key]['title'] = array(
'#markup' => $def_title,
);
$form['value'][$key]['sort'] = array(
'#type' => 'weight',
'#delta' => $delta,
'#value' => $def_sort,
'#default_value' => $def_sort,
);
$displayed_field_names[] = $exposed_field_names[$oldid];
++$key;
}
}
else {
$delta = count($view_fields) - count($combined_fields);
$key = 0;
// Create the sortable table.
foreach ($view_fields as $field_title => $field_info) {
// Skip over permanently excluded fields.
if (isset($field_info['exclude']) && $field_info['exclude']) {
continue;
}
// Display only default filterable fields
// if there is no exposed input.
$def_check = in_array($field_title, array_keys($field_names_defaults)) || empty($all_fields[$field_title]);
$def_sort = $key;
$def_desc = empty($all_fields[$field_title]) ? t('Visible') : '';
$def_disabled = empty($all_fields[$field_title]);
$def_title = '';
if (isset($all_fields[$field_title]) && !empty($all_fields[$field_title])) {
$def_title = $all_fields[$field_title];
}
else {
if (empty($view_fields[$field_title]['label'])) {
$def_title = ucfirst($view_fields[$field_title]['id']);
}
else {
$def_title = $view_fields[$field_title]['label'];
}
}
$form['value'][$key]['check'] = array(
'#type' => 'checkbox',
'#value' => $def_check,
// Set field to hidden style rather than disabling them.
// @see http://drupal.org/node/2291727
// notes: disabled attribute prevents the item to be submitted
// readonly attribute only protects the checkbox value and
// not its status (checked/unchecked) so we don't use it
// @see https://www.drupal.org/node/2368771
'#attributes' => $def_disabled ? array(
'style' => 'visibility: hidden',
) : '',
'#description' => check_plain($def_desc),
);
$form['value'][$key]['title'] = array(
'#markup' => $def_title,
);
$form['value'][$key]['sort'] = array(
'#type' => 'weight',
'#delta' => $delta,
'#default_value' => $def_sort,
);
$displayed_field_names[] = $field_title;
++$key;
}
}
// Theme the draggable sort table.
$form['value']['#theme'] = 'views_dynamic_fields_sort_filter_fields';
}
$form['value']['#tree'] = TRUE;
$form['value']['#title'] = $this->options['expose']['label'] ? $this->options['expose']['label'] : t('Fields');
// Store the fields being displayed in the filter for use
// as form data when processing filter submissions.
$form['field_names'] = array(
'#type' => 'hidden',
'#value' => serialize($displayed_field_names),
);
$form['combined'] = array(
'#type' => 'hidden',
'#value' => serialize($combined_fields),
'#weight' => 9,
);
if ($this->options['reverse']) {
$form['reverse'] = array(
'#type' => 'checkbox',
'#default_value' => $this->options['reverse'],
'#title' => $this->options['reverse_label'] ? $this->options['reverse_label'] : t('Selected fields will be excluded'),
'#description' => t('Check this to exclude the selected fields from the view.'),
);
}
}
else {
// Ensure there is something in the 'value'.
$form['value'] = array(
'#type' => 'value',
'#value' => NULL,
);
}
}
/**
* Exclude fields from the view before the query is run.
*
* @see \views\handler\views_handler::pre_query()
*/
public function pre_query() {
// Fields submitted by user in the exposed filter.
$exposed_input = $this->view
->get_exposed_input();
if (isset($exposed_input[$this->options['expose']['identifier']])) {
$exposed_input_fields = $exposed_input[$this->options['expose']['identifier']];
}
$defaults_filterable_fields = array_filter($this->options['defaults_filterable_fields']);
$filterable_fields = array_filter($this->options['filterable_fields']);
// Get all fields.
foreach ($this->view->field as $field_name => $field) {
$field_names[] = $field_name;
// Default view when no filtering is applied.
if (empty($exposed_input_fields)) {
if (!in_array($field_name, array_keys($defaults_filterable_fields)) && isset($filterable_fields[$field_name])) {
$this->view->field[$field_name]->options['exclude'] = 1;
}
}
}
if (!empty($exposed_input_fields)) {
// Exclude these fields.
$combined_fields = isset($exposed_input['combined']) ? unserialize($exposed_input['combined']) : array();
if (!$this->options['checkboxes']) {
$this
->pre_query_single($exposed_input, $field_names, $combined_fields);
}
else {
$this
->pre_query_multiple($exposed_input, $field_names, $combined_fields);
}
}
}
/**
* Handle pre_query processing when checkboxes are not enabled.
*/
private function pre_query_single($exposed_input, $field_names, $combined_fields) {
// If exclusion mode is selected.
if (isset($exposed_input['reverse']) && $exposed_input['reverse']) {
$fields_to_exclude = $exposed_input[$this->options['expose']['identifier']];
}
else {
$selected_fields = $exposed_input[$this->options['expose']['identifier']];
if (!is_array($selected_fields)) {
$selected_fields = array(
$selected_fields,
);
}
if ($selected_fields[0] == 'All') {
$fields_to_exclude = array();
}
else {
$fields_to_exclude = array_diff($field_names, $selected_fields);
}
}
$filterable_fields = array_filter($this->options['filterable_fields']);
// If only one field is selected, this ensures no issues with array.
// @see http://drupal.org/node/1831858
if (!is_array($fields_to_exclude)) {
$fields_to_exclude = array(
$fields_to_exclude,
);
}
// Also include/exclude the fields combined into any
// of the $exposed_input fields.
foreach ($fields_to_exclude as $key => $efield) {
// Add the combined field to the exclusion array
// if parent is filterable and excluded.
if (isset($combined_fields[$efield]) && $this->options['filterable_fields'][$efield] !== 0) {
$fields_to_exclude[$combined_fields[$efield]] = $combined_fields[$efield];
}
// On the other hand, the combined field should be include.
// in the view if the parent is.
if (in_array($efield, $combined_fields)) {
unset($fields_to_exclude[$key]);
}
}
// Mark the fields to be excluded to the view object.
foreach ($fields_to_exclude as $field_to_exclude) {
// Exclude only the fields chosen as excludable in filter options.
if (empty($filterable_fields) || isset($this->options['filterable_fields'][$field_to_exclude]) && $this->options['filterable_fields'][$field_to_exclude] !== 0) {
$this->view->field[$field_to_exclude]->options['exclude'] = 1;
}
}
}
/**
* Handle pre_query processing when checkboxes are enabled.
*/
private function pre_query_multiple($exposed_input, $field_names, $combined_fields) {
$exposed_input_fields = $exposed_input[$this->options['expose']['identifier']];
// Fields displayed in the filter.
$form_field_names = isset($exposed_input['field_names']) ? unserialize($exposed_input['field_names']) : $field_names;
$orig_field_exposed = $order_includes = $order_excludes = array();
foreach ($exposed_input_fields as $id => $info) {
$orig_field_exposed[$info['sort']] = $form_field_names[$id];
// Unset fields that haven't been selected.
if (!isset($info['check']) || $info['check'] != 1) {
unset($exposed_input_fields[$id]);
$order_includes[$info['sort']] = $form_field_names[$id];
}
else {
$order_excludes[$info['sort']] = $form_field_names[$id];
}
}
// Sorted order of fields for display.
ksort($orig_field_exposed);
ksort($order_includes);
ksort($order_excludes);
// If exclusion mode is selected.
if (isset($exposed_input['reverse']) && $exposed_input['reverse']) {
$fields_to_exclude = $order_excludes;
}
else {
$fields_to_exclude = $order_includes;
}
// If only one field is selected, this ensures no issues with array.
// @see http://drupal.org/node/1831858
if (!is_array($fields_to_exclude)) {
$fields_to_exclude = array(
$fields_to_exclude,
);
}
// Also include/exclude the fields combined into any
// of the $exposed_input fields.
foreach ($fields_to_exclude as $key => $efield) {
// Add the combined field to the exclusion array if parent
// is filterable and excluded.
if (isset($combined_fields[$efield]) && $this->options['filterable_fields'][$efield] !== 0) {
$fields_to_exclude[$combined_fields[$efield]] = $combined_fields[$efield];
}
// On the other hand, the combined field should be included
// in the view if the parent is.
if (in_array($efield, $combined_fields)) {
unset($fields_to_exclude[$key]);
}
}
// Mark the fields to be excluded to the view object.
foreach ($fields_to_exclude as $field_to_exclude) {
// Exclude only the fields chosen as excludable in filter options.
if ($this->options['filterable_fields'][$field_to_exclude] !== 0) {
$this->view->field[$field_to_exclude]->options['exclude'] = 1;
}
}
// Reorder the view's fields.
$view_fields = $this->view->field;
$view_fields_ordered = array();
foreach ($orig_field_exposed as $field_title) {
$view_fields_ordered[$field_title] = $view_fields[$field_title];
unset($view_fields[$field_title]);
}
// Check if any still remaning (hidden fields, already excluded fields).
if (!empty($view_fields)) {
foreach ($view_fields as $field_title => $field_info) {
$view_fields_ordered[$field_title] = $field_info;
}
}
$this->view->field = $view_fields_ordered;
}
/**
* Do nothing in the query.
*
* This function needs to be defined and left to do nothing.
*
* @see \views\handler\views_handler_filter::query()
*/
public function query() {
}
}Members
Name |
Modifiers | Type | Description | Overrides |
|---|---|---|---|---|
|
views_handler:: |
public | property | The type of the handler, for example filter/footer/field. | |
|
views_handler:: |
public | property | Where the $query object will reside:. | 1 |
|
views_handler:: |
public | property | The actual field in the database table, maybe different on other kind of query plugins/special handlers. | |
|
views_handler:: |
public | property | The relationship used for this field. | |
|
views_handler:: |
public | property | The alias of the table of this handler which is used in the query. | |
|
views_handler:: |
public | property |
The top object of a view. Overrides views_object:: |
|
|
views_handler:: |
public | function | Check whether current user has access to this handler. | 10 |
|
views_handler:: |
public | function | Determine if the handler is considered 'broken'. | 6 |
|
views_handler:: |
public | function | Transform a string by a certain method. | |
|
views_handler:: |
public | function | Ensure the main table for this handler is in the query. This is used a lot. | 8 |
|
views_handler:: |
public | function | Submit the exposed handler form. | |
|
views_handler:: |
public | function | Validate the exposed handler form. | 4 |
|
views_handler:: |
public | function | Perform any necessary changes to the form exposes prior to storage. There is no need for this function to actually store the data. | |
|
views_handler:: |
public | function | Provide defaults for the handler. | |
|
views_handler:: |
public | function | Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. | |
|
views_handler:: |
public | function | Validate the options form. | |
|
views_handler:: |
public | function | Shortcut to get a handler's raw field value. | |
|
views_handler:: |
public | function | Get the join object that should be used for this handler. | |
|
views_handler:: |
public | function | Provide a form for aggregation settings. | 1 |
|
views_handler:: |
public | function | Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. | 1 |
|
views_handler:: |
public | function | Determine if this item is 'exposed', meaning it provides form elements to let users modify the view. | |
|
views_handler:: |
public | function | Determine if the argument needs a style plugin. | 1 |
|
views_handler:: |
public | function | Provides a unique placeholders for handlers. | |
|
views_handler:: |
public | function | Run after the view is executed, before the result is cached. | 1 |
|
views_handler:: |
public | function | Sanitize the value for output. | |
|
views_handler:: |
public | function | Called just prior to query(), this lets a handler set up any relationship it needs. | |
|
views_handler:: |
public | function | Shortcut to display the exposed options form. | |
|
views_handler:: |
public | function | Return a string representing this handler's name in the UI. | 9 |
|
views_handler:: |
public | function | Provides the handler some groupby. | 2 |
|
views_handler:: |
public | function | Validates the handler against the complete View. | 1 |
|
views_handler_filter:: |
public | property | Disable the possibility to force a single value. | 6 |
|
views_handler_filter:: |
public | property | Disable the possibility to allow a exposed input to be optional. | |
|
views_handler_filter:: |
public | property | Contains the information of the selected item in a gruped filter. | |
|
views_handler_filter:: |
public | property | Disable the possibility to use operators. | 2 |
|
views_handler_filter:: |
public | property | Contains the operator which is used on the query. | |
|
views_handler_filter:: |
public | property | Contains the actual value of the field. | |
|
views_handler_filter:: |
public | function |
Check to see if input from the exposed filters should change the behavior. Overrides views_handler:: |
2 |
|
views_handler_filter:: |
public | function |
Display the filter on the administrative summary. Overrides views_handler:: |
10 |
|
views_handler_filter:: |
public | function | Build the form to let users create the group of exposed filters. | |
|
views_handler_filter:: |
public | function | Provide default options for exposed filters. | |
|
views_handler_filter:: |
public | function | Save new group items, re-enumerates and remove groups marked to delete. | |
|
views_handler_filter:: |
public | function | Validate the build group options form. | 1 |
|
views_handler_filter:: |
public | function | Determine if a filter can be converted into a group. | |
|
views_handler_filter:: |
public | function |
Determine if a filter can be exposed. Overrides views_handler:: |
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views_handler_filter:: |
public | function | Can this filter be used in OR groups? | 1 |
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views_handler_filter:: |
public | function | Transform the input from a grouped filter into a standard filter. | |
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views_handler_filter:: |
public | function |
Render our chunk of the exposed filter form when selecting. Overrides views_handler:: |
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views_handler_filter:: |
public | function |
Tell the renderer about our exposed form. Overrides views_handler:: |
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views_handler_filter:: |
public | function | Make some translations to a form item to make it more suitable to exposing. | |
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views_handler_filter:: |
public | function |
Options form subform for exposed filter options. Overrides views_handler:: |
2 |
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views_handler_filter:: |
public | function |
Provide default options for exposed filters. Overrides views_handler:: |
2 |
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views_handler_filter:: |
public | function |
Validate the options form. Overrides views_handler:: |
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views_handler_filter:: |
public | function | Build a form with a group of operator | values to apply as a single filter. | |
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views_handler_filter:: |
public | function | Options available for a grouped filter which uses checkboxes. | |
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views_handler_filter:: |
public | function |
Returns TRUE if the exposed filter works like a grouped filter. Overrides views_handler:: |
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views_handler_filter:: |
public | function |
Indicate whether users can select multiple group items. Overrides views_handler:: |
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views_handler_filter:: |
public | function | Options form subform for setting the operator. | 6 |
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views_handler_filter:: |
public | function | Provide a list of options for the default operator form. | 4 |
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views_handler_filter:: |
public | function | Perform any necessary changes to the form values prior to storage. | |
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views_handler_filter:: |
public | function | Validate the operator form. | |
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views_handler_filter:: |
public | function |
Provide the basic form which calls through to subforms. Overrides views_handler:: |
4 |
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views_handler_filter:: |
public | function |
Simple submit handler. Overrides views_handler:: |
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views_handler_filter:: |
public | function |
Simple validate handler. Overrides views_handler:: |
1 |
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views_handler_filter:: |
public | function | Sanitizes the HTML select element's options. | |
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views_handler_filter:: |
public | function | Shortcut to display the build_group/hide button. | |
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views_handler_filter:: |
public | function | Shortcut to display the exposed options form. | |
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views_handler_filter:: |
public | function |
Shortcut to display the expose/hide button. Overrides views_handler:: |
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views_handler_filter:: |
public | function | Shortcut to display the operator form. | |
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views_handler_filter:: |
public | function | Shortcut to display the value form. | |
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views_handler_filter:: |
public | function |
Store the exposed input for processing later. Overrides views_handler:: |
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views_handler_filter:: |
public | function | If set to remember exposed input in the session, store it there. | |
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views_handler_filter:: |
public | function | Perform any necessary changes to the form values prior to storage. | 1 |
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views_handler_filter:: |
public | function | Validate the options form. | 3 |
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views_handler_filter_dynamic_fields:: |
public | property | ||
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views_handler_filter_dynamic_fields:: |
public | property | ||
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views_handler_filter_dynamic_fields:: |
public | function |
Provide an 'exclusion mode' option. Overrides views_handler:: |
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views_handler_filter_dynamic_fields:: |
public | function |
Enables handler options. Overrides views_handler:: |
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views_handler_filter_dynamic_fields:: |
public | function |
Pre-set the filter fields and combined fields arrays. Overrides views_handler_filter:: |
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views_handler_filter_dynamic_fields:: |
public | function |
Defines handler options. Overrides views_handler_filter:: |
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views_handler_filter_dynamic_fields:: |
public | function |
Exclude fields from the view before the query is run. Overrides views_handler:: |
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views_handler_filter_dynamic_fields:: |
private | function | Handle pre_query processing when checkboxes are enabled. | |
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views_handler_filter_dynamic_fields:: |
private | function | Handle pre_query processing when checkboxes are not enabled. | |
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views_handler_filter_dynamic_fields:: |
public | function |
Do nothing in the query. Overrides views_handler_filter:: |
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views_handler_filter_dynamic_fields:: |
protected | function | Prune fields to be displayed in the filter and capture combined fields sep. | |
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views_handler_filter_dynamic_fields:: |
public | function |
Provide a list of all fields that are for display. Overrides views_handler_filter:: |
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views_object:: |
public | property | Handler's definition. | |
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views_object:: |
public | property | Except for displays, options for the object will be held here. | 1 |
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views_object:: |
function | Collect this handler's option definition and alter them, ready for use. | ||
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views_object:: |
public | function | Views handlers use a special construct function. | 4 |
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views_object:: |
public | function | Destructor. | 2 |
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views_object:: |
public | function | 1 | |
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views_object:: |
public | function | ||
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views_object:: |
public | function | Always exports the option, regardless of the default value. | |
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views_object:: |
public | function | Set default options on this object. | 1 |
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views_object:: |
public | function | Set default options. | |
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views_object:: |
public | function | Let the handler know what its full definition is. | |
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views_object:: |
public | function | Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away. | |
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views_object:: |
public | function | Unpack a single option definition. | |
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views_object:: |
public | function | Unpacks each handler to store translatable texts. | |
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views_object:: |
public | function |