/**
* @param string $generator_slug
* @param string $namespace
*
* @return boolean
*/
function get_generator_class($generator_slug, $namespace)
{
$generator_slug = implode('_', array_map('ucfirst', explode('_', Util::underscorify($generator_slug))));
$generator_class = Util::get_qualified_class_name("{$generator_slug}_Generator", $namespace);
if (!class_exists($generator_class)) {
Util::log_error("The generator class {$generator_class} is not a valid class or it's filename" . " is malformed for the autoloader; should be /generators/{$generator_slug}-generator.php");
}
return $generator_class;
}
/**
* Strip a prefix from a string seperated by an $seperator (typically dash or underscore).
*
* @example
*
* self::strip_prefix( 'aa_foobar', 'aa' ) => 'foobar'
* self::strip_prefix( 'aa_foobar', 'aa', '_' ) => 'foobar'
*
* @param string $identifier
* @param string $prefix
* @param string $seperators
*
* @return string
*/
static function strip_prefix($identifier, $prefix, $seperators = '-_')
{
/**
* Convert all identifiers to using lowercase and underscores
*/
$identifier = Util::underscorify(strtolower($identifier));
$regex = '#^' . preg_quote($prefix) . "[{$seperators}](.*)\$#";
if (preg_match($regex, $identifier, $match)) {
/**
* If the post type was prefixed with short prefix, strip it.
*/
$identifier = $match[1];
}
return $identifier;
}
