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IsTrue
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======
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- Validates that a value is ``true ``. Specifically, this checks to see if
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- the value is exactly ``true ``, exactly the integer ``1 ``, or exactly the
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- string "``1 ``".
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+ Validates that a value is ``true ``. Specifically, this checks if the value is
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+ exactly ``true ``, exactly the integer ``1 ``, or exactly the string ``"1" ``.
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Also see :doc: `IsFalse <IsFalse >`.
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@@ -20,9 +19,9 @@ Basic Usage
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-----------
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This constraint can be applied to properties (e.g. a ``termsAccepted `` property
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- on a registration model) or to a "getter" method . It's most powerful in
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- the latter case, where you can assert that a method returns a true value.
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- For example, suppose you have the following method::
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+ on a registration model) and methods . It's most powerful in the latter case,
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+ where you can assert that a method returns a true value. For example, suppose
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+ you have the following method::
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// src/Entity/Author.php
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namespace App\Entity;
@@ -37,7 +36,7 @@ For example, suppose you have the following method::
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}
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}
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- Then you can constrain this method with ``IsTrue ``.
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+ Then you can validate this method with ``IsTrue `` as follows:
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.. configuration-block ::
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