contextual_range_filter_handler_argument_date_range.inc in Views Contextual Range Filter 7
Definition of contextual_filter_range_handler_argument_numeric_range.
File
views/contextual_range_filter_handler_argument_date_range.incView source
<?php
/**
* @file
* Definition of contextual_filter_range_handler_argument_numeric_range.
*/
/**
* Argument handler for arguments that are date ranges.
*
* @ingroup views_argument_handlers
*/
class contextual_range_filter_handler_argument_date_range extends views_handler_argument_date {
/**
* Constructor implementation.
*/
public function construct() {
parent::construct();
}
/**
* Create the option definition.
*/
public function option_definition() {
$options = parent::option_definition();
$options['relative_dates'] = array(
'default' => TRUE,
);
$options['break_phrase'] = array(
'default' => FALSE,
);
$options['not'] = array(
'default' => FALSE,
);
return $options;
}
/**
* Create the options form.
*/
public function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['description']['#markup'] = t('Contextual date range filter values are taken from the URL.');
$form['more']['#collapsed'] = FALSE;
$form['relative_dates'] = array(
'#type' => 'checkbox',
'#title' => t('Allow relative date ranges'),
'#description' => t('If ticked, offsets from the current date may be specified.<br/>Example: <strong>2 weeks ago--yesterday"</strong>'),
'#default_value' => $this->options['relative_dates'],
'#fieldset' => 'more',
);
// Allow passing multiple values (ranges).
$form['break_phrase'] = array(
'#type' => 'checkbox',
'#title' => t('Allow multiple date ranges'),
'#description' => t('If ticked, multiple ranges may be specified by stringing them together with plus signs.<br/>Example: <strong>19990101--20051231+20130701--20140630</strong>'),
'#default_value' => $this->options['break_phrase'],
'#fieldset' => 'more',
);
$form['not'] = array(
'#type' => 'checkbox',
'#title' => t('Exclude'),
'#description' => t('Negate the range. If selected, output matching the specified date range(s) will be excluded, rather than included.'),
'#default_value' => !empty($this->options['not']),
'#fieldset' => 'more',
);
}
/**
* Title override.
*
* Required because of range version of views_break_phrase() in this function.
*/
public function title() {
if (!$this->argument) {
return !empty($this->definition['empty field name']) ? $this->definition['empty field name'] : t('Uncategorized');
}
if (!empty($this->options['break_phrase'])) {
$this
->views_break_phrase_range($this->argument);
}
else {
$this->value = array(
$this->argument,
);
$this->operator = 'or';
}
if ($this->value === FALSE) {
return !empty($this->definition['invalid input']) ? $this->definition['invalid input'] : t('Invalid input');
}
if (empty($this->value)) {
return !empty($this->definition['empty field name']) ? $this->definition['empty field name'] : t('Uncategorized');
}
return implode($this->operator == 'or' ? ' + ' : ', ', $this->value);
}
/**
* Prepare the range query WHERE-clause.
*/
public function query($group_by = FALSE) {
$this
->ensure_my_table();
if (!empty($this->options['break_phrase'])) {
// From "Allow multple ranges" checkbox.
$this
->views_break_phrase_range($this->argument);
}
else {
$this->value = array(
$this->argument,
);
}
$this
->set_formula(NULL);
$range_conversion = empty($this->options['relative_dates']) ? NULL : array(
$this,
'convert_relative_date_range',
);
contextual_range_filter_build_range_query($this, $this
->get_formula(), $range_conversion);
}
/**
* Converts relative date range, "six months ago--now" to absolute date range.
*
* The format used for the absolute date range is the one set on this handler.
*
* @param string $from, start date of the range
* @param string $to, end date of the range
*
* @return array of 2 strings
*/
public function convert_relative_date_range($from, $to) {
$format = $this->arg_format;
if (!empty($from)) {
$abs_from = strtotime($from);
$from = empty($abs_from) ? date($format) : date($format, $abs_from);
}
if (!empty($to)) {
$abs_to = strtotime($to);
$to = empty($abs_to) ? date($format) : date($format, $abs_to);
}
return array(
$from,
$to,
);
}
/**
* Break xfrom--xto+yfrom--yto+zfrom--zto into an array or ranges.
*
* @param string $str
* The string to parse.
*/
public function views_break_phrase_range($str) {
if (empty($str)) {
return;
}
$this->value = preg_split('/[+ ]/', $str);
$this->operator = 'or';
// Keep an 'error' value if invalid ranges were given.
// A single non-empty value is ok, but a plus sign without values is not.
if (count($this->value) > 1 && (empty($this->value[0]) || empty($this->value[1]))) {
// Used in $this->title().
$this->value = FALSE;
}
}
/**
* Sets the SQL formula to use for this contextual filter handler.
*
* @param string $offset
* The name of a field that holds the timezone offset or NULL.
*
* @see views/modules/node/views_handler_argument_dates_various.inc
*/
private function set_formula($offset = NULL) {
$field_type = 'int';
if (!empty($this->definition['is date'])) {
// Date module field comes in three flavours.
// Date (default) is stored on the database like: Y-m-d H:i:s
// Date (ISO format) is stored like so: Y-m-dTH:i:s (T replaces space)
// Date (Unix timestamp) is stored as an int, e.g., 1389789000
$this->arg_format = 'Y-m-d H:i:s';
$field_info = field_info_field($this->definition['field_name']);
$field_type = $field_info['type'] == 'datestamp' ? 'int' : 'datetime';
}
elseif (isset($this->field)) {
// Suspect node property. Can only tell heuristically via $this->field...
switch ($this->field) {
case 'created_year':
case 'changed_year':
$this->arg_format = 'Y';
$extract_type = 'YEAR';
break;
case 'created_year_month':
case 'changed_year_month':
$this->format = 'F Y';
$this->arg_format = 'Ym';
break;
case 'created_month':
case 'changed_month':
$this->format = 'F';
$this->arg_format = 'm';
$extract_type = 'MONTH';
break;
case 'created_day':
case 'changed_day':
$this->format = 'j';
$this->arg_format = 'd';
$extract_type = 'DAY';
break;
case 'created_week':
case 'changed_week':
$this->arg_format = 'w';
$extract_type = 'WEEK';
break;
// created_fulldate
// changed_fulldate
default:
$this->format = 'F j, Y';
$this->arg_format = 'Ymd';
}
}
$field = isset($this->real_field) ? $this->real_field : $this->name_field;
return $this->formula = empty($extract_type) ? views_date_sql_format($this->arg_format, "***table***.{$field}", $field_type, $offset) : views_date_sql_extract($extract_type, "***table***.{$field}", $field_type, $offset);
}
}
Classes
Name![]() |
Description |
---|---|
contextual_range_filter_handler_argument_date_range | Argument handler for arguments that are date ranges. |