/// <summary>
/// Gets a shortcode definition for the specified shortcode name.
/// </summary>
/// <param name="shortcodeName"></param>
/// <returns></returns>
public static DynamicShortcodeDefinition GetShortcodeDefinition(string shortcodeName)
{
DynamicShortcodeDefinition newShortcode = null;
var shortcodeDefinition = LavaShortcodeCache.All().Where(c => c.TagName != null && c.TagName.Equals(shortcodeName, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (shortcodeDefinition == null)
{
return(null);
}
newShortcode = new DynamicShortcodeDefinition();
newShortcode.Name = shortcodeDefinition.Name;
newShortcode.TemplateMarkup = shortcodeDefinition.Markup;
var parameters = RockSerializableDictionary.FromUriEncodedString(shortcodeDefinition.Parameters);
newShortcode.Parameters = new Dictionary <string, string>(parameters.Dictionary);
newShortcode.EnabledLavaCommands = shortcodeDefinition.EnabledLavaCommands.SplitDelimitedValues(",").ToList();
if (shortcodeDefinition.TagType == TagType.Block)
{
newShortcode.ElementType = LavaShortcodeTypeSpecifier.Block;
}
else
{
newShortcode.ElementType = LavaShortcodeTypeSpecifier.Inline;
}
return(newShortcode);
}
/// <summary>
/// Registers a shortcode definition that can be used to create new instances of a shortcode during the rendering process.
/// </summary>
/// <param name="shortcodeDefinition"></param>
public static void RegisterShortcode(DynamicShortcodeDefinition shortcodeDefinition)
{
if (_engine == null)
{
return;
}
_engine.RegisterShortcode(shortcodeDefinition);
}
/// <summary>
/// Initialize this shortcode instance with metadata provided by a shortcode definition.
/// </summary>
/// <param name="definition"></param>
public void Initialize(DynamicShortcodeDefinition definition, ILavaEngine engine)
{
if (_shortcode != null)
{
throw new Exception();
}
_shortcode = definition;
_engine = engine;
}
/// <summary>
/// Register a shortcode that is defined in the data store.
/// The definition of a dynamic shortcode can be changed at runtime.
/// </summary>
/// <param name="name"></param>
/// <param name="shortcodeFactoryMethod"></param>
public void RegisterShortcode(DynamicShortcodeDefinition shortcodeDefinition)
{
if (shortcodeDefinition == null)
{
throw new Exception("Shortcode definition is required.");
}
if (shortcodeDefinition.ElementType == LavaShortcodeTypeSpecifier.Inline)
{
// Create a new factory method that returns an initialized Shortcode Tag element.
Func <string, ILavaTag> tagFactoryMethod = (tagName) =>
{
// Call the factory method we have been passed to retrieve the definition of the shortcode.
// The definition may change at runtime, so we need to execute the factory method every time we create a new shortcode instance.
var shortCodeName = LavaUtilityHelper.GetShortcodeNameFromLiquidElementName(tagName);
var shortcodeInstance = new DynamicShortcodeTag();
shortcodeInstance.Initialize(shortcodeDefinition, this);
return(shortcodeInstance);
};
// Register the shortcode as a custom tag, but use a decorated registration name that will not collide with a regular element name.
var registrationKey = LavaUtilityHelper.GetLiquidElementNameFromShortcodeName(shortcodeDefinition.Name);
RegisterTag(registrationKey, tagFactoryMethod);
}
else
{
// Create a new factory method that returns an initialized Shortcode Block element.
Func <string, ILavaBlock> blockFactoryMethod = (blockName) =>
{
// Call the factory method we have been passed to retrieve the definition of the shortcode.
// The definition may change at runtime, so we need to execute the factory method for each new shortcode instance.
var shortCodeName = LavaUtilityHelper.GetShortcodeNameFromLiquidElementName(blockName);
var shortcodeInstance = new DynamicShortcodeBlock(shortcodeDefinition, this);
return(shortcodeInstance);
};
// Register the shortcode as a custom block, but use a decorated registration name that will not collide with a regular element name.
var registrationKey = LavaUtilityHelper.GetLiquidElementNameFromShortcodeName(shortcodeDefinition.Name);
RegisterBlock(registrationKey, blockFactoryMethod);
}
}
public DynamicShortcode(DynamicShortcodeDefinition definition, ILavaEngine engine)
{
Initialize(definition, engine);
AssertShortcodeIsInitialized();
}
