Icon Selection Editor for EPiServer.

Module which extends EPiServer edit mode by adding possibility to select icons (i.e. Font Awesome, Materialize, CSS.gg etc.) using dropdown.

How to create and use IconSelectionEditor.

1. Create model class which will represent icon:

public class CustomIconSelectItem : IconSelectItem
{
    public override string ToHtmlString()
    {
        (...)
    }
}

Here we can specify:

• Id: Unique id of an icon - this value will be stored in DB.
• Name: Friendly name which can be used during filtering.
• KeyWords: Keyword which can be used during filtering.

2. Create IconSelectionFactory which will return all available icons:

public class CustomIconSelectionFactory : IconSelectionFactory
{
    public override IEnumerable<IconSelectItem> GetIcons(ExtendedMetadata metadata)
    {
        (...)
    }
}

3. Create property attribute:

public class SelectCustomIconAttribute : SelectIconAttribute
{
    public SelectCustomIconAttribute()
    {
        this.SelectionFactoryType = typeof(CustomIconSelectionFactory);
        this.IconsPerRow = 5;
    }
}

Here we can specify:

• IconsPerRow: how many icons should be displayed in a row.
• RequireClientResources: additional resources which should be loaded with widget (i.e. css with icons).
• Filterable: possibility to filter icons by name or keywords.
• SelectionFactoryType: Our factory created in 2.

4. Decorate EPiServer content model property using created custom attribute:

[ContentType(DisplayName = "Custom Content Block", GUID = "d1216b39-21ce-4873-a8c1-c3d5db2b9285")]
public class CustomContentBlock : BlockData
{
    [SelectCustomIcon]
    public virtual string Icon { get; set; }
}