Hi, scribu,
I was using your plugin to output a rating from 0 to 10. When the rating was 0, however, the plugin was invoking the placeholder function due to PHP's handling of a string of 0 as empty. I hacked mine like so to output the value:
protected function placehold( $content ) {
if ( empty( $content ) )
if ($content === '0') {
return $content;
} else {
$content = $this->placeholder();
}
return $content;
}
I also hacked the version to output non-breaking space characters instead of [empty]. Perhaps the output of the placeholder would be something the should be settable in the plugin options.
Again, great plugin and thank you for the support.