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This page needs improvement, you are welcome to contribute.
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Basics
A target can be shared between action and condition nodes.
Both condition nodes and action nodes are mainly defined by a target and share almost the same evaluation process:
| Step |
Condition node |
Action node
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| 1. |
Get all the entities of the target type.
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| 2. |
Remove all entities not matching the target filters. If there is not a single entity left the node is considered invalid.
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| 3. |
Select the best entity according to the target selector.
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The any and all selectors are special cases where all remaining entities are selected instead.
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The any and all selectors are not allowed for action targeting.
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| 4.
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Check the condition on the remaining entity.
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Execute the action upon the remaining entity.
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Any selector: Check if the condition is valid for at least one of the entities.
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All selector: Check if the condition is valid for all of the entities.
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Condition nodes: Checking the condition is the very last step after filtering and selecting took place.
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The rest of the page is a work in progress.
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Thoughts to include into this page
