function ctools_math_expr::trigger

Trigger an error, but nicely, if need be.

Parameters

string $msg: Message to add to trigger error.

Return value

bool Can trigger error, then returns FALSE.

3 calls to ctools_math_expr::trigger()
ctools_math_expr::evaluate in includes/math-expr.inc
Evaluate the expression.
ctools_math_expr::nfx in includes/math-expr.inc
Convert infix to postfix notation.
ctools_math_expr::pfx in includes/math-expr.inc
Evaluate a prefix-operator stack expression.

File

includes/math-expr.inc, line 803

Class

ctools_math_expr
ctools_math_expr Class.

Code

protected function trigger($msg) {
    $this->errors[] = $msg;
    $this->last_error = $msg;
    if (!$this->suppress_errors) {
        trigger_error($msg, E_USER_WARNING);
    }
    return FALSE;
}