README

Carbon.Condition Package for Neos CMS

This package provides some fusion helper for making writing conditions (@if) easier.
You can look at a real world example here

Installation

Carbon.Condition is available via packagist. Add "carbon/condition" : "^2.0" to the require section of your composer.json or run composer require carbon/condition.

Carbon.Condition:Case

Link to the fusion file
Return true if a content element or a node type definition is on a document.
Example usage:

value = 'FooBar'
value.@if.render = Carbon.Condition:Case {
    content {
        nodeType = 'Foo.Bar:NodeType'
        propertyFilter = '[row != "one"]'
    }
}

In the example above the value FooBar gets only rendered if a content node type Foo.Bar:NodeType with the property row set not to one is on the current document.

value = 'FooBar'
value.@if.render = Carbon.Condition:Case {
    document.nodeType = 'Foo.Bar:MixinNodeType'
}

In the example above the value FooBar gets only rendered if the document has the mixin Foo.Bar:MixinNodeType.

You can also mix the conditions:

value = 'FooBar'
value.@if.render = Carbon.Condition:Case {
    content {
        nodeType = 'Foo.Bar:MixinLightbox'
        propertyFilter = '[lightbox=true]'
    }
    document {
        nodeType = 'Foo.Bar:MixinLightbox'
        propertyFilter = '[lightbox=true]'
    }
}

In the example above the value FooBar gets only rendered if the document or a content element has the mixin Foo.Bar:MixinLightbox and the property lightbox set to true.

Default values

node = ${documentNode}

enabled = true

content {
    collection = '[instanceof Neos.Neos:ContentCollection]'
    nodeType = null
    propertyFilter = ''
    filter = ${this.nodeType ? ('[instanceof ' + this.nodeType + ']' + this.propertyFilter) : null}
}

document {
    nodeType = null
    propertyFilter = ''
    filter = ${this.nodeType ? ('[instanceof ' + this.nodeType + ']' + this.propertyFilter) : null}
}

context {
    backend = true
    live = false
}

Overview of properties:

Carbon.Condition:Properties

Link to the fusion file
Helper for checking if the element should get rendered or not. Example usage:

@if.render = Carbon.Condition:Properties {
    properties = 'title,image'
}

In the example above the condition is only get true if the node has title and image set.

Default values

node = ${node}

properties = null
operator = 'AND'

context {
    backend = true
    live = false
}

Overview of properties: