| 1 |
44d2e178
|
Assos Assos
|
<?php
|
| 2 |
|
|
|
| 3 |
5d12d676
|
Assos Assos
|
/**
|
| 4 |
|
|
* @file
|
| 5 |
|
|
* Contains .
|
| 6 |
|
|
*/
|
| 7 |
|
|
|
| 8 |
44d2e178
|
Assos Assos
|
/**
|
| 9 |
|
|
* Sort handler that allows sorting on a specific language.
|
| 10 |
|
|
*
|
| 11 |
|
|
* @ingroup views_sort_handlers
|
| 12 |
|
|
*/
|
| 13 |
|
|
class views_handler_sort_node_language extends views_handler_sort {
|
| 14 |
|
|
|
| 15 |
|
|
/**
|
| 16 |
|
|
* {@inheritdoc}
|
| 17 |
|
|
*/
|
| 18 |
5d12d676
|
Assos Assos
|
public function can_expose() {
|
| 19 |
44d2e178
|
Assos Assos
|
return FALSE;
|
| 20 |
|
|
}
|
| 21 |
|
|
|
| 22 |
|
|
/**
|
| 23 |
|
|
* {@inheritdoc}
|
| 24 |
|
|
*/
|
| 25 |
5d12d676
|
Assos Assos
|
public function query() {
|
| 26 |
44d2e178
|
Assos Assos
|
if (isset($this->options['language'])) {
|
| 27 |
|
|
$langcode = $this->get_system_langcode($this->options['language']);
|
| 28 |
|
|
// Validate the langcode.
|
| 29 |
|
|
if (preg_match('/^[a-z0-9\-]+$/i', $langcode)) {
|
| 30 |
|
|
$this->ensure_my_table();
|
| 31 |
|
|
// See https://stackoverflow.com/questions/14104055/ordering-by-specific-field-value-first
|
| 32 |
|
|
$formula = "{$this->table_alias}_language = '{$langcode}'";
|
| 33 |
|
|
$this->query->add_orderby($this->table_alias, NULL, $this->options['order'], $formula);
|
| 34 |
|
|
}
|
| 35 |
|
|
}
|
| 36 |
|
|
}
|
| 37 |
|
|
|
| 38 |
|
|
/**
|
| 39 |
|
|
* Converts a views language code into a Drupal language code.
|
| 40 |
|
|
*/
|
| 41 |
5d12d676
|
Assos Assos
|
public function get_system_langcode($langcode) {
|
| 42 |
44d2e178
|
Assos Assos
|
global $language_content;
|
| 43 |
|
|
$default_language = language_default('language');
|
| 44 |
|
|
$system_langcode = str_replace(array(
|
| 45 |
|
|
'***CURRENT_LANGUAGE***',
|
| 46 |
|
|
'***DEFAULT_LANGUAGE***',
|
| 47 |
|
|
),
|
| 48 |
|
|
array(
|
| 49 |
|
|
$language_content->language,
|
| 50 |
|
|
$default_language,
|
| 51 |
|
|
),
|
| 52 |
|
|
$langcode);
|
| 53 |
|
|
return $system_langcode;
|
| 54 |
|
|
}
|
| 55 |
|
|
|
| 56 |
|
|
/**
|
| 57 |
|
|
* {@inheritdoc}
|
| 58 |
|
|
*/
|
| 59 |
5d12d676
|
Assos Assos
|
public function option_definition() {
|
| 60 |
44d2e178
|
Assos Assos
|
$options = parent::option_definition();
|
| 61 |
|
|
$options['language'] = array('default' => '***CURRENT_LANGUAGE***');
|
| 62 |
|
|
return $options;
|
| 63 |
|
|
}
|
| 64 |
|
|
|
| 65 |
|
|
/**
|
| 66 |
|
|
* {@inheritdoc}
|
| 67 |
|
|
*/
|
| 68 |
5d12d676
|
Assos Assos
|
public function admin_summary() {
|
| 69 |
44d2e178
|
Assos Assos
|
$summary = parent::admin_summary();
|
| 70 |
|
|
if ($this->options['language']) {
|
| 71 |
|
|
$language_options = $this->get_language_options();
|
| 72 |
|
|
$summary = t('@order, @language', array(
|
| 73 |
|
|
'@order' => $summary,
|
| 74 |
|
|
'@language' => $language_options[$this->options['language']],
|
| 75 |
|
|
));
|
| 76 |
|
|
}
|
| 77 |
|
|
return $summary;
|
| 78 |
|
|
}
|
| 79 |
|
|
|
| 80 |
|
|
/**
|
| 81 |
|
|
* Returns languages to sort by.
|
| 82 |
|
|
*
|
| 83 |
|
|
* @return array
|
| 84 |
|
|
* All the languages.
|
| 85 |
|
|
*/
|
| 86 |
5d12d676
|
Assos Assos
|
public function get_language_options() {
|
| 87 |
44d2e178
|
Assos Assos
|
$languages = array(
|
| 88 |
|
|
'***CURRENT_LANGUAGE***' => t("Current user's language"),
|
| 89 |
|
|
'***DEFAULT_LANGUAGE***' => t("Default site language"),
|
| 90 |
5d12d676
|
Assos Assos
|
LANGUAGE_NONE => t('No language'),
|
| 91 |
44d2e178
|
Assos Assos
|
);
|
| 92 |
|
|
$languages = array_merge($languages, views_language_list());
|
| 93 |
|
|
return $languages;
|
| 94 |
|
|
}
|
| 95 |
|
|
|
| 96 |
|
|
/**
|
| 97 |
|
|
* {@inheritdoc}
|
| 98 |
|
|
*/
|
| 99 |
5d12d676
|
Assos Assos
|
public function show_sort_form(&$form, &$form_state) {
|
| 100 |
44d2e178
|
Assos Assos
|
parent::show_sort_form($form, $form_state);
|
| 101 |
|
|
|
| 102 |
|
|
$form['language'] = array(
|
| 103 |
|
|
'#type' => 'radios',
|
| 104 |
|
|
'#title' => t("Specific language"),
|
| 105 |
|
|
'#description' => t("Choose which specific language to sort by. Not to be confused with the 'Language' sort handler, which sorts by language."),
|
| 106 |
|
|
'#options' => $this->get_language_options(),
|
| 107 |
|
|
'#default_value' => $this->options['language'],
|
| 108 |
|
|
);
|
| 109 |
|
|
}
|
| 110 |
|
|
|
| 111 |
|
|
} |
