[ticket/9867] Adjust the implementation of error messages localization.

Use array_map instead of preg_replace.

PHPBB3-9867

Author: rxu

phpBB/includes/acp/acp_users.php

@@ -921,7 +921,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				if ($user_id == $user->data['user_id'])
@@ -1405,7 +1405,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$s_birthday_day_options = '<option value="0"' . ((!$data['bday_day']) ? ' selected="selected"' : '') . '>--</option>';
@@ -1588,7 +1588,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$dateformat_options = '';
@@ -1714,7 +1714,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				if (!$config['allow_avatar'] && $user_row['user_avatar_type'])
@@ -1857,7 +1857,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$signature_preview = '';

phpBB/includes/ucp/ucp_prefs.php

@@ -105,7 +105,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$dateformat_options = '';
@@ -227,7 +227,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);

phpBB/includes/ucp/ucp_profile.php

@@ -239,7 +239,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$template->assign_vars(array(
@@ -386,7 +386,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				if ($config['allow_birthdays'])
@@ -511,7 +511,7 @@ function main($id, $mode)
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$signature_preview = '';
@@ -582,7 +582,7 @@ function main($id, $mode)
 						$error[] = 'FORM_INVALID';
 					}
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				if (!$config['allow_avatar'] && $user->data['user_avatar_type'])

phpBB/includes/ucp/ucp_register.php

@@ -220,7 +220,7 @@ function main($id, $mode)
 			}
 
 			// Replace "error" strings with their real, localised form
-			$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+			$error = array_map(array($user, 'lang'), $error);
 
 			if ($config['enable_confirm'])
 			{