class fivestar_views_handler_filter_in_operator in Fivestar 7.2
Hierarchy
- class \views_object
- class \views_handler
Expanded class hierarchy of fivestar_views_handler_filter_in_operator
1 string reference to 'fivestar_views_handler_filter_in_operator'
- fivestar_field_views_data in includes/
fivestar.field.inc - Implements hook_field_views_data().
File
- includes/
fivestar_views_handler_filter_in_operator.inc, line 11 - Provides the view handling functions for fivestar.
View source
class fivestar_views_handler_filter_in_operator extends views_handler_filter_in_operator {
/**
* Initialize handler.
*/
public function init(&$view, &$options) {
parent::init($view, $options);
// We handle empty/not empty ourselves.
$this->definition['allow empty'] = FALSE;
}
/**
* Get the possible options (the number of stars).
*/
public function get_value_options() {
if (isset($this->value_options)) {
return;
}
// Get field info to figure out the number of stars configured for it.
$field_name = $this->definition['field_name'];
$field_info = field_info_field($field_name);
$bundles = reset($field_info['bundles']);
$entity_type = key($field_info['bundles']);
$bundle_name = $bundles[0];
$field_instance = field_info_instance($entity_type, $field_name, $bundle_name);
$max_stars = !empty($field_instance['settings']['stars']) ? $field_instance['settings']['stars'] : 5;
$options = array(
0 => t('No stars'),
);
for ($i = 1; $i <= $max_stars; $i++) {
$percentage = ceil($i * 100 / $max_stars);
$options[$percentage] = format_plural($i, '1 star', '@count stars');
}
$this->value_options = $options;
}
/**
* Operator callback.
*/
public function op_simple() {
if (empty($this->value)) {
return;
}
$this
->ensure_my_table();
// Zero needs special handling.
$has_nul = in_array(0, $this->value);
$or_statement = db_or();
$and_statement = db_and();
// Add regular condition if we have any values other than zero.
if (count($this->value) > ($has_nul ? 1 : 0)) {
$or_statement
->condition("{$this->table_alias}.{$this->real_field}", array_values($this->value), $this->operator);
}
$selected_val_count = count(array_values($this->value));
$first_element = reset($this->value);
// 'IN' Condition.
if ($this->operator == 'in') {
if ($selected_val_count == 1) {
if ($first_element == 0) {
$nul_operator = $has_nul == 0 ? 'IS NOT NULL' : 'IS NULL';
$or_statement
->condition("{$this->table_alias}.{$this->real_field}", NULL, $nul_operator);
$this->query
->add_where($this->options['group'], $or_statement);
}
elseif ($first_element != 0) {
$operator = 'IN';
$and_statement
->condition("{$this->table_alias}.{$this->real_field}", array_values($this->value), $operator);
$this->query
->add_where($this->options['group'], $and_statement);
}
}
elseif ($selected_val_count > 1) {
if ($first_element == 0) {
$nul_operator = $has_nul == 0 ? 'IS NOT NULL' : 'IS NULL';
$or_statement
->condition("{$this->table_alias}.{$this->real_field}", NULL, $nul_operator);
$this->query
->add_where($this->options['group'], $or_statement);
}
elseif ($first_element != 0) {
$operator = 'IN';
$and_statement
->condition("{$this->table_alias}.{$this->real_field}", array_values($this->value), $operator);
$this->query
->add_where($this->options['group'], $and_statement);
}
}
}
elseif ($this->operator == 'not in') {
if ($has_nul == 1 && $first_element == 0) {
if ($selected_val_count == 1) {
$nul_operator = 'IS NOT NULL';
$and_statement
->condition("{$this->table_alias}.{$this->real_field}", array_values($this->value), $nul_operator);
$this->query
->add_where($this->options['group'], $and_statement);
}
elseif ($selected_val_count > 1) {
$operator = 'NOT IN';
$nul_operator = 'IS NOT NULL';
$and_statement
->condition("{$this->table_alias}.{$this->real_field}", array_values($this->value), $operator);
$and_statement
->condition("{$this->table_alias}.{$this->real_field}", NULL, $nul_operator);
$this->query
->add_where($this->options['group'], $and_statement);
}
}
elseif ($has_nul == 0) {
$nul_operator = 'IS NULL';
$or_statement
->condition("{$this->table_alias}.{$this->real_field}", NULL, $nul_operator);
$this->query
->add_where($this->options['group'], $or_statement);
}
}
}
}
Members
Name![]() |
Modifiers | Type | Description | Overrides |
---|---|---|---|---|
fivestar_views_handler_filter_in_operator:: |
public | function |
Get the possible options (the number of stars). Overrides views_handler_filter_in_operator:: |
|
fivestar_views_handler_filter_in_operator:: |
public | function |
Initialize handler. Overrides views_handler_filter:: |
|
fivestar_views_handler_filter_in_operator:: |
public | function |
Operator callback. Overrides views_handler_filter_in_operator:: |
|
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 | Provide a form for setting options. | 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. | |
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 | If a handler has 'extra options' it will get a little settings widget and another form called extra_options. | 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 | Run before the view is built. | 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_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 | 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:: |
5 |
views_handler_filter:: |
public | function | Can this filter be used in OR groups? | 1 |
views_handler_filter:: |
public | function | Transform the input from a grouped filter into a standard filter. | |
views_handler_filter:: |
public | function |
Render our chunk of the exposed filter form when selecting. Overrides views_handler:: |
|
views_handler_filter:: |
public | function |
Tell the renderer about our exposed form. Overrides views_handler:: |
|
views_handler_filter:: |
public | function | Make some translations to a form item to make it more suitable to exposing. | |
views_handler_filter:: |
public | function |
Validate the options form. Overrides views_handler:: |
|
views_handler_filter:: |
public | function | Build a form with a group of operator | values to apply as a single filter. | |
views_handler_filter:: |
public | function | Options available for a grouped filter which uses checkboxes. | |
views_handler_filter:: |
public | function |
Returns TRUE if the exposed filter works like a grouped filter. Overrides views_handler:: |
|
views_handler_filter:: |
public | function |
Indicate whether users can select multiple group items. Overrides views_handler:: |
|
views_handler_filter:: |
public | function | Options form subform for setting the operator. | 6 |
views_handler_filter:: |
public | function | Perform any necessary changes to the form values prior to storage. | |
views_handler_filter:: |
public | function | Validate the operator form. | |
views_handler_filter:: |
public | function |
Provide the basic form which calls through to subforms. Overrides views_handler:: |
4 |
views_handler_filter:: |
public | function |
Simple submit handler. Overrides views_handler:: |
|
views_handler_filter:: |
public | function |
Simple validate handler. Overrides views_handler:: |
1 |
views_handler_filter:: |
public | function | Sanitizes the HTML select element's options. | |
views_handler_filter:: |
public | function | Shortcut to display the build_group/hide button. | |
views_handler_filter:: |
public | function | Shortcut to display the exposed options form. | |
views_handler_filter:: |
public | function |
Shortcut to display the expose/hide button. Overrides views_handler:: |
|
views_handler_filter:: |
public | function | Shortcut to display the operator form. | |
views_handler_filter:: |
public | function | Shortcut to display the value form. | |
views_handler_filter:: |
public | function |
Store the exposed input for processing later. Overrides views_handler:: |
|
views_handler_filter:: |
public | function | If set to remember exposed input in the session, store it there. | |
views_handler_filter:: |
public | function | Validate the options form. | 3 |
views_handler_filter_in_operator:: |
public | property | 1 | |
views_handler_filter_in_operator:: |
public | property | Stores all operations which are available on the form. | |
views_handler_filter_in_operator:: |
public | function |
Check to see if input from the exposed filters should change the behavior. Overrides views_handler_filter:: |
2 |
views_handler_filter_in_operator:: |
public | function |
Display the filter on the administrative summary. Overrides views_handler_filter:: |
2 |
views_handler_filter_in_operator:: |
public | function |
Views handlers use a special construct function. Overrides views_object:: |
|
views_handler_filter_in_operator:: |
public | function |
Options form subform for exposed filter options. Overrides views_handler_filter:: |
1 |
views_handler_filter_in_operator:: |
public | function |
Provide default options for exposed filters. Overrides views_handler_filter:: |
|
views_handler_filter_in_operator:: |
public | function | This kind of construct makes it relatively easy for a child class to add or remove functionality by overriding this function and adding/removing items from this array. | 1 |
views_handler_filter_in_operator:: |
public | function |
Build strings from the operators() for 'select' options. Overrides views_handler_filter:: |
2 |
views_handler_filter_in_operator:: |
public | function | ||
views_handler_filter_in_operator:: |
public | function |
Information about options for all kinds of purposes will be held here. Overrides views_handler_filter:: |
1 |
views_handler_filter_in_operator:: |
public | function | ||
views_handler_filter_in_operator:: |
public | function |
Add this filter to the query. Overrides views_handler_filter:: |
5 |
views_handler_filter_in_operator:: |
public | function | When using exposed filters, we may be required to reduce the set. | |
views_handler_filter_in_operator:: |
public | function |
Validates the handler against the complete View. Overrides views_handler:: |
|
views_handler_filter_in_operator:: |
public | function |
Options form subform for setting options. Overrides views_handler_filter:: |
2 |
views_handler_filter_in_operator:: |
public | function |
Perform any necessary changes to the form values prior to storage. Overrides views_handler_filter:: |
2 |
views_object:: |
public | property | Handler's definition. | |
views_object:: |
public | property | Except for displays, options for the object will be held here. | 1 |
views_object:: |
function | Collect this handler's option definition and alter them, ready for use. | ||
views_object:: |
public | function | Destructor. | 2 |
views_object:: |
public | function | 1 | |
views_object:: |
public | function | ||
views_object:: |
public | function | Always exports the option, regardless of the default value. | |
views_object:: |
public | function | Set default options on this object. | 1 |
views_object:: |
public | function | Set default options. | |
views_object:: |
public | function | Let the handler know what its full definition is. | |
views_object:: |
public | function | Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away. | |
views_object:: |
public | function | Unpack a single option definition. | |
views_object:: |
public | function | Unpacks each handler to store translatable texts. | |
views_object:: |
public | function |