* Name: print_array
* Purpose: formats array for output in DAO files and in APIv3 Examples * To find where this is used do a grep in Smarty templates for |@print_array * @param array|object $var * @param int $depth * @param int $length * @return string */ function smarty_modifier_print_array($var, $depth = 0, $length = 40) { switch (gettype($var)) { case 'array': $results = "array(\n"; foreach ($var as $curr_key => $curr_val) { $depth++; $results .= str_repeat(' ', ($depth + 1)) . "'" . $curr_key . "' => " . smarty_modifier_print_array($curr_val, $depth, $length) . ",\n"; $depth--; } $results .= str_repeat(' ', ($depth + 1)) . ")"; break; case 'object': $object_vars = get_object_vars($var); $results = get_class($var) . ' Object (' . count($object_vars) . ')'; foreach ($object_vars as $curr_key => $curr_val) { $depth++; $results .= str_repeat('', $depth + 1) . '->' . $curr_key . ' = ' . smarty_modifier_debug_print_var($curr_val, $depth, $length); $depth--; } break; case 'boolean': case 'NULL': case 'resource': if (TRUE === $var) { $results .= 'TRUE'; } elseif (FALSE === $var) { $results .= 'FALSE'; } elseif (NULL === $var) { $results .= ''; } else { $results = $var; } $results = $results; break; case 'integer': case 'float': $results = $var; break; case 'string': if (strlen($var) > $length) { $results = substr($var, 0, $length - 3) . '...'; } $results = "'" . $var . "'"; break; case 'unknown type': default: if (strlen($results) > $length) { $results = substr($results, 0, $length - 3) . '...'; } $results = "'" . $var . "'"; } if (empty($var)) { if (is_array($var)) { $results = "array()"; } elseif ($var === '0' || $var === 0) { $results = 0; } else { $results = "''"; } } return $results; }