views_handler_sort_publication_date.inc in Publication Date 7.2
Definition of views_handler_sort_publication_date.
File
includes/views_handler_sort_publication_date.incView source
<?php
/**
* @file
* Definition of views_handler_sort_publication_date.
*/
/**
* Sort handler for publication dates.
*
* This handler enables granularity, which is the ability to make dates
* equivalent based upon nearness.
*
* @ingroup views_sort_handlers
*/
class views_handler_sort_publication_date extends views_handler_sort_date {
/**
* {@inheritdoc}
*/
public function option_definition() {
$options = parent::option_definition();
$options['null_date'] = array(
'default' => 'null',
);
return $options;
}
/**
* {@inheritdoc}
*/
public function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['null_date'] = array(
'#type' => 'radios',
'#title' => t('Treat empty publication date as'),
'#options' => array(
'null' => t('NULL'),
'now' => t('Current time'),
'created' => t('Content created date'),
'changed' => t('Content last modified date'),
),
'#description' => t('How should we treat content without a publication date?'),
'#default_value' => $this->options['null_date'],
);
}
/**
* {@inheritdoc}
*/
public function query() {
$this
->ensure_my_table();
if ($this->options['null_date'] == 'null') {
$field_name = $this->real_field;
$field = $this->table_alias . '.' . $field_name;
}
else {
$field_name = $this->real_field . '_or_' . $this->options['null_date'];
switch ($this->options['null_date']) {
case 'now':
$alt_value = REQUEST_TIME;
break;
case 'created':
$alt_value = "node.created";
break;
case 'changed':
$alt_value = "node.changed";
break;
}
$field = "COALESCE({$this->table_alias}.{$this->real_field}, {$alt_value})";
}
switch ($this->options['granularity']) {
case 'second':
default:
$this->query
->add_orderby(NULL, $field, $this->options['order'], $this->table_alias . '_' . $field_name);
return;
case 'minute':
$formula = views_date_sql_format('YmdHi', $field);
break;
case 'hour':
$formula = views_date_sql_format('YmdH', $field);
break;
case 'day':
$formula = views_date_sql_format('Ymd', $field);
break;
case 'month':
$formula = views_date_sql_format('Ym', $field);
break;
case 'year':
$formula = views_date_sql_format('Y', $field);
break;
}
// Add the field.
$this->query
->add_orderby(NULL, $formula, $this->options['order'], $this->table_alias . '_' . $field_name . '_' . $this->options['granularity']);
}
}
Classes
Name![]() |
Description |
---|---|
views_handler_sort_publication_date | Sort handler for publication dates. |