private IReadOnlyCollection <ActionInfo> GetActionInfos(Type controllerType)
{
var actions = new Dictionary <string, ActionInfo>(StringComparer.OrdinalIgnoreCase);
foreach (var method in controllerType.GetMethods(
BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static))
{
if (IsActionMethod(method))
{
string actionName = GetActionName(method);
string actionUrlName = GetUrlName(method);
var actionInfo = new ActionInfo(actionName, actionUrlName);
// Check if there is already an action with the same name
if (actions.TryGetValue(actionName, out ActionInfo action))
{
if (action.UrlName == null)
{
actions[actionName] = action;
}
else if (!string.Equals(action.UrlName, actionName, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException(
$"The '{controllerType}' type has multiple actions with the name of '{actionName}', " +
$"but they have different URL names specified.");
}
}
else
{
actions.Add(actionName, actionInfo);
}
}
}
return(actions.Values);
}
/// <summary> /// Gets the localized name of the given <paramref name="action"/>. /// </summary> /// <param name="controller">The controller of the <paramref name="action"/>.</param> /// <param name="action">The action to be localized.</param> /// <returns>The localized name of the <paramref name="action"/>.</returns> protected abstract string GetLocalizationForAction(ControllerInfo controller, ActionInfo action);
/// <summary>
/// Gets the lowercase, hyphen-separated name of the <paramref name="action"/>.
/// </summary>
/// <param name="controller">The controller of the <paramref name="action"/>.</param>
/// <param name="action">The action to be localized.</param>
/// <returns>The lowercase, hyphen-separated name of the <paramref name="action"/>,
/// or <see cref="UrlNameAttribute.Name"/>'s value, if present, and <see cref="IgnoreUrlNameAttribute"/>
/// is set to <see langword="false"/>.</returns>
protected override string GetLocalizationForAction(ControllerInfo controller, ActionInfo action)
{
if (action.UrlName != null && !IgnoreUrlNameAttribute)
{
return(action.UrlName);
}
else
{
return(PascalToKebabCase(action.Name));
}
}
/// <summary>
/// Gets the localized name of the given <paramref name="action"/> based on the <see cref="UrlNameAttribute.Name"/> value.
/// </summary>
/// <param name="controller">The controller of the <paramref name="action"/>.</param>
/// <param name="action">The action to be localized.</param>
/// <returns>The <see cref="UrlNameAttribute.Name"/>'s value, if the attribute is present;
/// otherwise the <see cref="ActionInfo.Name"/>'s value.</returns>
protected override string GetLocalizationForAction(ControllerInfo controller, ActionInfo action)
{
return(action.UrlName ?? action.Name);
}