number_field_settings($op, $field)
contributions/cck/modules/number/number.module, line 70
Implementation of hook_field_settings().
<?php
function number_field_settings($op, $field) {
switch ($op) {
case 'form':
$form = array();
$form['min'] = array(
'#type' => 'textfield',
'#title' => t('Minimum'),
'#element_validate' => array('_number_widget_settings_min_validate'),
'#default_value' => is_numeric($field['min']) ? $field['min'] : '',
);
$form['max'] = array(
'#type' => 'textfield',
'#title' => t('Maximum'),
'#element_validate' => array('_number_widget_settings_max_validate'),
'#default_value' => is_numeric($field['max']) ? $field['max'] : '',
);
if ($field['type'] == 'number_decimal') {
$form['precision'] = array(
'#type' => 'select',
'#options' => drupal_map_assoc(range(10, 32)),
'#title' => t('Precision'),
'#description' => t('The total number of digits to store in the database, including those to the right of the decimal.'),
'#default_value' => is_numeric($field['precision']) ? $field['precision'] : 10,
);
$form['scale'] = array(
'#type' => 'select',
'#options' => drupal_map_assoc(range(0, 2)),
'#title' => t('Scale'),
'#description' => t('The number of digits to the right of the decimal.'),
'#default_value' => is_numeric($field['scale']) ? $field['scale'] : 2,
);
$form['decimal'] = array(
'#type' => 'select',
'#options' => array('.' => 'decimal point', ',' => 'comma', ' ' => 'space'),
'#title' => t('Decimal marker'),
'#description' => t('The character users will input to mark the decimal point in forms.'),
'#default_value' => !empty($field['decimal']) ? $field['decimal'] : '.',
);
}
$form['append']['prefix'] = array(
'#type' => 'textfield',
'#title' => t('Prefix'),
'#size' => 60,
'#default_value' => !empty($field['prefix']) ? $field['prefix'] : '',
'#description' => t('Define a string that should be prefixed to the value, like $ or €. Leave blank for none. Separate singular and plural values with a pipe (pound|pounds).'),
);
$form['append']['suffix'] = array(
'#type' => 'textfield',
'#title' => t('Suffix'),
'#size' => 60,
'#default_value' => !empty($field['suffix']) ? $field['suffix'] : '',
'#description' => t('Define a string that should suffixed to the value, like m², m/s², kb/s. Leave blank for none. Separate singular and plural values with a pipe (pound|pounds).'),
);
$form['allowed_values_fieldset'] = array(
'#type' => 'fieldset',
'#title' => t('Allowed values'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['allowed_values_fieldset']['allowed_values'] = array(
'#type' => 'textarea',
'#title' => t('Allowed values list'),
'#default_value' => !empty($field['allowed_values']) ? $field['allowed_values'] : '',
'#required' => FALSE,
'#rows' => 10,
'#description' => t('The possible values this field can contain. Enter one value per line, in the format key|label. The key is the value that will be stored in the database, and it must match the field storage type (%type). The label is optional, and the key will be used as the label if no label is specified.<br />Allowed HTML tags: @tags', array('%type' => $field['type'], '@tags' => _content_filter_xss_display_allowed_tags())),
);
$form['allowed_values_fieldset']['advanced_options'] = array(
'#type' => 'fieldset',
'#title' => t('PHP code'),
'#collapsible' => TRUE,
'#collapsed' => empty($field['allowed_values_php']),
);
if (user_access('Use PHP input for field settings (dangerous - grant with care)')) {
$form['allowed_values_fieldset']['advanced_options']['allowed_values_php'] = array(
'#type' => 'textarea',
'#title' => t('Code'),
'#default_value' => !empty($field['allowed_values_php']) ? $field['allowed_values_php'] : '',
'#rows' => 6,
'#description' => t('Advanced usage only: PHP code that returns a keyed array of allowed values. Should not include <?php ?> delimiters. If this field is filled out, the array returned by this code will override the allowed values list above.'),
);
}
else {
$form['allowed_values_fieldset']['advanced_options']['markup_allowed_values_php'] = array(
'#type' => 'item',
'#title' => t('Code'),
'#value' => !empty($field['allowed_values_php']) ? '<code>'. check_plain($field['allowed_values_php']) .'</code>' : t('<none>'),
'#description' => empty($field['allowed_values_php']) ? t("You're not allowed to input PHP code.") : t('This PHP code was set by an administrator and will override the allowed values list above.'),
);
}
return $form;
case 'save':
$values = array('prefix', 'suffix', 'min', 'max', 'allowed_values', 'allowed_values_php');
if ($field['type'] == 'number_decimal') {
$values = array_merge($values, array('precision', 'scale', 'decimal'));
}
return $values;
case 'database columns':
if ($field['type'] == 'number_integer') {
return array(
'value' => array('type' => 'int', 'not null' => FALSE, 'sortable' => TRUE),
);
}
if ($field['type'] == 'number_float') {
return array(
'value' => array('type' => 'float', 'not null' => FALSE, 'sortable' => TRUE),
);
}
if ($field['type'] == 'number_decimal') {
$precision = isset($field['precision']) ? $field['precision'] : 10;
$scale = isset($field['scale']) ? $field['scale'] : 2;
return array(
'value' => array('type' => 'numeric', 'precision' => $precision, 'scale' => $scale, 'not null' => FALSE, 'sortable' => TRUE),
);
}
case 'views data':
$allowed_values = content_allowed_values($field);
if (count($allowed_values)) {
$data = content_views_field_views_data($field);
$db_info = content_database_info($field);
$table_alias = content_views_tablename($field);
// Swap the filter handler to the 'in' operator.
$data[$table_alias][$field['field_name'] .'_value']['filter']['handler'] = 'content_handler_filter_many_to_one';
$data[$table_alias][$field['field_name'] .'_value']['filter']['numeric'] = TRUE;
$data[$table_alias][$field['field_name'] .'_value']['argument']['handler'] = 'content_handler_argument_many_to_one';
$data[$table_alias][$field['field_name'] .'_value']['argument']['numeric'] = TRUE;
return $data;
}
break;
}
}
?>