/**
* Display a message, for example an error or success message.
* @param string $message The message to display.
* @param string $image An optional image to display with the message.
*/
public static function message($message, $image = '')
{
if (strlen($image) == 0) {
echo '<h2>', piaCore::toHtml($message), '</h2>';
} else {
echo '<h2><img src="images/', $image, '" alt="message" height="22"
style="vertical-align:middle;" /> ', piaApp::toHtml($message), '</h2>';
}
}
/**
* Get a number formatted for a SQL insert or NULL if the value is not a valid number.
* @param string or numeric $value The value to format.
* @param integer $decimals The number of decimals, default is 2.
* @param numeric $nan Comparison numeric if the value has not been set, -99 by default.
* @return SQL string formatted version of the number if it's a valid number, NULL otherwise.
*/
public static function getNumericOrNull($value, $decimals = 2, $nan = -99)
{
$str = piaCore::getFormattedNumber($value, $decimals, $nan, '');
if (!isset($str) || strlen($str) == 0) {
$str = 'NULL';
}
return $str;
}
