'. t('Create a list of options as a list in Allowed values list or as an array in PHP code. These values will be the same for %field in all content types.', array('%field' => $form['#field']['widget']['label'])) .'';
// If no 'allowed values' were set yet, add a remainder in the messages area.
if (empty($form_state['post'])
&& empty($form['field']['allowed_values_fieldset']['allowed_values']['#default_value'])
&& empty($form['field']['allowed_values_fieldset']['advanced_options']['allowed_values_php']['#default_value'])) {
drupal_set_message(t("You need to specify the 'allowed values' for this field."), 'warning');
}
}
else {
// For the autocomplete 'field data' widget we do not use the 'Allowed values' list.
unset($form['field']['allowed_values_fieldset']);
}
// Disable the text processing option of text fields. These widgets can
// only use plain text fields.
if (isset($form['field']['text_processing'])) {
$form['field']['text_processing']['#type'] = 'value';
$form['field']['text_processing']['#value'] = 0;
}
}
}
/**
* Implementation of hook_widget_settings().
*/
function _autocomplete_widgets_widget_settings($op, $widget) {
switch ($op) {
case 'form':
$form = array();
$form['size'] = array(
'#type' => 'textfield',
'#title' => t('Size of textfield'),
'#default_value' => (isset($widget['size']) ? $widget['size'] : 60),
'#element_validate' => array('_element_validate_integer_positive'),
'#required' => TRUE,
);
$form['autocomplete_match'] = array(
'#type' => 'select',
'#title' => t('Autocomplete matching'),
'#default_value' => (isset($widget['autocomplete_match']) ? $widget['autocomplete_match'] : 'contains'),
'#options' => array('starts_with' => t('Starts with'), 'contains' => t('Contains')),
'#description' => t('Select the method used to collect autocomplete suggestions. Note that Contains can cause performance issues on sites with thousands of records.'),
);
$form['autocomplete_case'] = array(
'#type' => 'radios',
'#title' => t('Case sensitive'),
'#default_value' => (isset($widget['autocomplete_case']) ? $widget['autocomplete_case'] : 1),
'#options' => array(0 => t('Disabled'), 1 => t('Enabled')),
);
if ($widget['type'] == 'autocomplete_widgets_flddata') {
$form['autocomplete_case']['#description'] = t('Case-insensitive queries are implemented using the LOWER() function in combination with the LIKE operator.', array(
'!function-lower-url' => 'http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_lower',
'!operator-like-url' => 'http://dev.mysql.com/doc/refman/5.1/en/string-comparison-functions.html#operator_like',
));
if (in_array($GLOBALS['db_type'], array('mysql', 'mysqli'))) {
$form['autocomplete_case']['#description'] .= ' '. t('Note that MySQL might ignore case sensitivity depending on the collation used in your database definition (see Internationalization and Localization chapter in the MySQL manual). If you need case insensitive checks, it is recommended (for performance reasons) to use a case insensitive collation as well (such as utf8_general_ci), rather than disabling the case sensitive option here.', array(
'!mysql-i18n-l10n-url' => 'http://dev.mysql.com/doc/refman/5.1/en/internationalization-localization.html',
));
}
elseif ($GLOBALS['db_type'] == 'pgsql') {
$form['autocomplete_case']['#description'] .= ' '. t('You may want to create an expression index using the LOWER() function to speed up this kind of queries in PostgreSQL (See Indexes on Expressions).', array(
'!indexes-expressional-url' => 'http://www.postgresql.org/docs/8.4/static/indexes-expressional.html',
));
}
}
else {
$form['autocomplete_case']['#description'] = t('Case-insensitive queries are implemented using the function drupal_strtolower().', array(
'!drupal-strtolower-url' => 'http://api.drupal.org/api/function/drupal_strtolower/6',
));
}
$form['autocomplete_xss'] = array(
'#type' => 'radios',
'#title' => t('Filter HTML'),
'#default_value' => (isset($widget['autocomplete_xss']) ? $widget['autocomplete_xss'] : 0),
'#options' => array(0 => t('Disabled'), 1 => t('Enabled')),
'#description' => t('Enable this option to filter out HTML in display of values.'),
);
if ($widget['type'] == 'autocomplete_widgets_flddata' && module_exists('i18n')) {
$form['i18n_flddata'] = array(
'#type' => 'radios',
'#title' => t('Internationalization support'),
'#default_value' => (isset($widget['i18n_flddata']) ? $widget['i18n_flddata'] : 0),
'#options' => array(0 => t('Disabled'), 1 => t('Enabled')),
'#description' => t('Enable this option to provide a different set of allowed values based on the language their nodes are assigned to. This option is only available when Internationalization module is enabled.', array('@i18n-project-page' => 'http://drupal.org/project/i18n')),
);
}
else {
$form['i18n_flddata'] = array(
'#type' => 'value',
'#value' => 0,
);
}
if ($widget['type'] == 'autocomplete_widgets_flddata') {
$form['obey_access_controls'] = array(
'#type' => 'checkbox',
'#title' => t('Only suggest content from nodes that the current user has permission to access.'),
'#default_value' => (isset($widget['obey_access_controls']) ? $widget['obey_access_controls'] : 1),
'#description' => t('Unchecking this means that users might have content suggested to them from nodes to which they do not have access. Proceed with caution.'),
);
}
return $form;
case 'save':
return array('size', 'autocomplete_match', 'autocomplete_case', 'autocomplete_xss', 'i18n_flddata', 'obey_access_controls');
}
}