public function test_index_name()
{
$column = "first_name";
$this->assertEquals("idx_users_first_name", Ruckusing_NamingUtil::index_name("users", $column));
$column = "age";
$this->assertEquals("idx_users_age", Ruckusing_NamingUtil::index_name("users", $column));
$column = array('listing_id', 'review_id');
$this->assertEquals("idx_users_listing_id_and_review_id", Ruckusing_NamingUtil::index_name("users", $column));
}
public function has_index($table_name, $column_name, $options = array())
{
if (empty($table_name)) {
throw new Ruckusing_ArgumentException("Missing table name parameter");
}
if (empty($column_name)) {
throw new Ruckusing_ArgumentException("Missing column name parameter");
}
//did the user specify an index name?
if (is_array($options) && array_key_exists('name', $options)) {
$index_name = $options['name'];
} else {
$index_name = Ruckusing_NamingUtil::index_name($table_name, $column_name);
}
$indexes = $this->indexes($table_name);
foreach ($indexes as $idx) {
if ($idx['name'] == $index_name) {
return true;
}
}
return false;
}