/**
* @param string $glue
* @param string $separator
* @param array $filteredFields
* @return string
*/
private static function implodeWithKeys( $glue, $separator, $filteredFields )
{
if ( empty( $filteredFields ) )
return false;
$string = '';
$first = true;
foreach ( $filteredFields as $field )
{
if ( $first )
$first = false;
else
$string .= $glue;
$value = is_null( $field['value'] ) ? 'NULL' : "'".XMLImportDB::escapeString( $field['value'] )."'";
$string .= '`' . $field['key'] . '`' . $separator . $value;
}
return $string;
}
/**
* @param array $fields
* @return string
*/
private static function implodeWithKeys($fields)
{
$string = '';
$first = true;
foreach ($fields as $key => $field)
{
if (is_array($field))
{
$field = implode("\n", $field);
}
if ($first)
{
$first = false;
}
else
{
$string .= '\', ';
}
$string .= '`' . $key . '` = \'' . XMLImportDB::escapeString($field);
}
return $string . '\'';
}
