src/Schema.php
protected function validateArray(&$value, array $field, Validation $validation) {
        $validType = true;

        if (!is_array($value) || (count($value) > 0 && !array_key_exists(0, $value))) {
            $validType = false;
        } else {
            // Cast the items into a proper numeric array.
            $value = array_values($value);

            if (isset($field['items'])) {
                // Validate each of the types.
                $path = array_select(['path', 'name'], $field);
                $itemField = $field['items'];
                $itemField['validatorName'] = array_select(['validatorName', 'path', 'name'], $field).'.items';
                foreach ($value as $i => &$item) {
                    $itemField['path'] = "$path.$i";
                    $this->validateField($item, $itemField, $validation);
                }
            }
        }
        return $validType;
    }
protected function validateArray(&$value, array $field, Validation $validation) {
        $validType = true;

        if (!is_array($value) || (count($value) > 0 && !array_key_exists(0, $value))) {
            $validType = false;
        } else {
            // Cast the items into a proper numeric array.
            $value = array_values($value);

            if (isset($field['items'])) {
                // Validate each of the types.
                $path = array_select(['path', 'name'], $field);
                $itemField = $field['items'];
                $itemField['validatorName'] = array_select(['validatorName', 'path', 'name'], $field).'.items';
                foreach ($value as $i => &$item) {
                    $itemField['path'] = "$path.$i";
                    $this->validateField($item, $itemField, $validation);
                }
            }
        }
        return $validType;
    }
Validate an array.

@param mixed &$value The value to validate.
@param array $field The field definition.
@param Validation $validation The validation results to add.
@return bool Returns true if {@link $value} is valid or false otherwise.