function OnlyNumber($_x68)
{
if (RTEUtil::IsNullOrEmpty($_x68)) {
return true;
}
$_x15 = strlen($_x68);
for ($_x12 = 0; $_x12 < $_x15; $_x12++) {
$_x189 = ord(substr($_x68, $_x12, 1));
if ($_x189 >= 48 && $_x189 < 58) {
continue;
}
return false;
}
return true;
}
?>
<br/>
<button type="submit">Submit</button>
</div>
<br/>
<h3>HTML:</h3>
<textarea style="height:120px;width:760px;"><?php
if (@$_POST["Editor1"] != "") {
echo htmlentities($rte->Text);
}
?>
</textarea>
<br />
<h3>PlainText:</h3>
<textarea style="height:120px;width:760px;"><?php
if (@$_POST["Editor1"] != "") {
echo RTEUtil::ExtractPlainTextOutOfHtml($rte->Text);
}
?>
</textarea>
<br />
<h3>PlainText with line feeds:</h3>
<textarea style="height:120px;width:760px;"><?php
if (@$_POST["Editor1"] != "") {
echo RTEUtil::ExtractPlainTextWithLinefeedsOutOfHtml($rte->Text);
}
?>
</textarea>
</form>
</body>
</html>