public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
// only add empty option if there is 1 non empty template remaining, so user has to choose.
var NonEmptyTemplates = pageTemplates.Where(t => !GetTemplates().Contains(t.Identifier));
if (NonEmptyTemplates.Count() > 0)
{
return(pageTemplates);
}
else
{
// Remove the empty template as an option
return(pageTemplates.Where(t => !GetTemplates().Contains(t.Identifier)));
}
}
/// <summary>
/// Applies filtering on the given <paramref name="pageTemplates" /> collection based on the given <paramref name="context" />.
/// </summary>
/// <returns>
/// Returns only those page templates that are allowed for article pages if the given context matches the article page type.
/// </returns>
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
if (context.PageType.Equals("DancingGoatMvc.Article", StringComparison.InvariantCultureIgnoreCase))
{
return(pageTemplates.Where(t => GetArticlePageTemplates().Contains(t.Identifier)));
}
// Exclude all article page templates from the final collection if the context does not match this filter
return(pageTemplates.Where(t => !GetArticlePageTemplates().Contains(t.Identifier)));
}
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
// Remove Empty.Template always
return(pageTemplates.Where(t => !GetTemplates().Contains(t.Identifier)));
}
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
// Applies filtering to a collection of page templates based on the page type of the currently edited page
if (context.PageType.Equals("LearningKit.LandingPage", StringComparison.InvariantCultureIgnoreCase))
{
// Filters the collection to only contain filters allowed for landing pages
return(pageTemplates.Where(t => GetLandingPageTemplates().Contains(t.Identifier)));
}
// Excludes all landing page templates from the collection if the context does not match this filter
// Assumes that the categories of page templates are mutually exclusive
return(pageTemplates.Where(t => !GetLandingPageTemplates().Contains(t.Identifier)));
}
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
if (context.PageType.Equals(Registrations.PAGETYPE_ADVANCED, StringComparison.InvariantCultureIgnoreCase))
{
return(pageTemplates.Where(t => GetAllowedTemplates().Contains(t.Identifier)));
}
return(pageTemplates.Where(t => !GetAllowedTemplates().Contains(t.Identifier)));
}
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
if (LandingPageTypeCodenames.Any(codename => context.PageType.Equals(codename, StringComparison.OrdinalIgnoreCase)))
{
return(context.PageType.Equals(EventLandingPageTypeCodename, StringComparison.OrdinalIgnoreCase)
? pageTemplates.Where(template => LandingPageTemplates.Contains(template.Identifier, StringComparer.OrdinalIgnoreCase))
: pageTemplates.Where(template => template.Identifier.Equals(BasicTemplateCodename, StringComparison.OrdinalIgnoreCase)));
}
return(pageTemplates.Where(template => !LandingPageTemplates.Contains(template.Identifier)));
}
/// <inheritdoc cref="IPageTemplateFilter" />
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
if (context.PageType.Equals(PageTypeClassName, StringComparison.InvariantCultureIgnoreCase))
{
return(pageTemplates.Where(d => PageTemplateFilterBy(d, context, PageTypeClassName)));
}
if (ExcludeIfNoMatch)
{
return(pageTemplates.Where(d => !PageTemplateFilterBy(d, context, PageTypeClassName)));
}
return(pageTemplates);
}
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context)
{
// only add empty option if there is 1 non empty template remaining, so user has to choose.
if (context.PageType.Equals("KMVCHelper.GenericWidgetPage", StringComparison.InvariantCultureIgnoreCase))
{
return(pageTemplates);
}
else
{
// Remove the empty template as an option
return(pageTemplates.Where(t => !GetTemplates().Contains(t.Identifier)));
}
}
public IEnumerable <PageTemplateDefinition> Filter(IEnumerable <PageTemplateDefinition> pageTemplates, PageTemplateFilterContext context) => pageTemplates;
