GrowthBook
GrowthBook v0.3.0

View Source GrowthBook.ParentCondition (GrowthBook v0.3.0)

A ParentCondition defines a prerequisite.

Instead of evaluating against attributes, the condition evaluates against the returned value of the parent feature. The condition will always reference a "value" property. Here is an example of a gating prerequisite where the parent feature must be toggled on:

%ParentCondition{
  id: "parent-feature",
  condition: %{
    "value": {
      "$exists": true
    }
  },
  gate: true
}

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Types

error()
t()

ParentCondition

Functions

eval(context, arg2, path)
from_json(map)

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error()

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Specs

error() ::
  GrowthBook.ParentCondition.CyclingError.t()
  | GrowthBook.ParentCondition.PrerequisiteError.t()
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t()

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Specs

t() :: %GrowthBook.ParentCondition{
  condition: GrowthBook.Condition.t(),
  gate: boolean(),
  id: String.t()
}

ParentCondition

A ParentCondition consists of a parent feature's id (string), a condition (Condition), and an optional gate (boolean) flag.

  • id (String.t/0) - parent feature's id
  • condition (GrowthBook.Condition.t/0) - condition
  • gate (boolean/0) - If gate is true, then this is a blocking feature-level prerequisite; otherwise it applies to the current rule only.

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eval(context, arg2, path)

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Specs

eval(GrowthBook.Context.t(), [t()] | nil, [String.t()]) ::
  true | false | {:error, error()}
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from_json(map)

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Specs

from_json(map()) :: t()