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CakePHP

C CakePHP 5.1 Chiffon API

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Interface ExpressionInterface

An interface used by Expression objects.

Namespace: Cake\Database

Method Summary

  • sql() public

    Converts the Node into a SQL string fragment.

  • traverse() public

    Iterates over each part of the expression recursively for every level of the expressions tree and executes the callback, passing as first parameter the instance of the expression currently being iterated.

Method Detail

sql() ¶ public

sql(Cake\Database\ValueBinder $binder): string

Converts the Node into a SQL string fragment.

Parameters
Cake\Database\ValueBinder $binder

Parameter binder

Returns
string

traverse() ¶ public

traverse(Closure $callback): $this

Iterates over each part of the expression recursively for every level of the expressions tree and executes the callback, passing as first parameter the instance of the expression currently being iterated.

Parameters
Closure $callback

The callback to run for all nodes.

Returns
$this
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