class field_validation_int_validator in Field Validation 7.2
Hierarchy
- class \field_validation_validator
Expanded class hierarchy of field_validation_int_validator
1 string reference to 'field_validation_int_validator'
- field_validation_int_validator.inc in field_validation_extras/
plugins/ validator/ field_validation_int_validator.inc
File
- field_validation_extras/
plugins/ validator/ field_validation_int_validator.inc, line 16
View source
class field_validation_int_validator extends field_validation_validator {
/**
* Validate field.
*/
public function validate() {
$settings = $this->rule->settings;
if ($this->value !== '' && !is_null($this->value)) {
$options = array();
if (isset($settings['min']) && $settings['min'] != '') {
$min = token_replace($settings['min'], array(
$this
->get_token_type() => $this->entity,
));
$options['options']['min_range'] = $min;
}
if (isset($settings['max']) && $settings['max'] != '') {
$max = token_replace($settings['max'], array(
$this
->get_token_type() => $this->entity,
));
$options['options']['max_range'] = $max;
}
if (FALSE === filter_var($this->value, FILTER_VALIDATE_INT, $options)) {
$token = array(
'[min]' => isset($min) ? $min : '',
'[max]' => isset($max) ? $max : '',
);
$this
->set_error($token);
}
}
}
/**
* Provide settings option.
*/
function settings_form(&$form, &$form_state) {
$default_settings = $this
->get_default_settings($form, $form_state);
// Print debug($default_settings);
$form['settings']['min'] = array(
'#title' => t('Minimum value'),
'#description' => t("Optionally specify the minimum value to validate the user-entered integer value against."),
'#type' => 'textfield',
'#default_value' => isset($default_settings['min']) ? $default_settings['min'] : '',
);
$form['settings']['max'] = array(
'#title' => t('Maximum value'),
'#description' => t("Optionally specify the maximum value to validate the user-entered integer value against."),
'#type' => 'textfield',
'#default_value' => isset($default_settings['max']) ? $default_settings['max'] : '',
);
parent::settings_form($form, $form_state);
}
/**
* Provide token help info for error message.
*/
public function token_help() {
$token_help = parent::token_help();
$token_help += array(
'[min]' => t('Minimum value'),
'[max]' => t('Maximum value'),
);
return $token_help;
}
}