function rules_condition_data_is

Condition: Compare data.

Related topics

File

modules/data.eval.inc, line 356

Code

function rules_condition_data_is($data, $op, $value) {
    switch ($op) {
        default:
        case '==':
            // In case both values evaluate to FALSE, further differentiate between
            // NULL values and values evaluating to FALSE.
            if (!$data && !$value) {
                return isset($data) && isset($value) || !isset($data) && !isset($value);
            }
            return $data == $value;
        case '<':
            return $data < $value;
        case '>':
            return $data > $value;
        // Note: This is deprecated by the text comparison condition and IN below.
        case 'contains':
            return is_string($data) && strpos($data, $value) !== FALSE || is_array($data) && in_array($value, $data);
        case 'IN':
            return is_array($value) && in_array($data, $value);
    }
}