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<?php
namespace AutomateWoo\Traits;
use ArrayAccess;
use AutomateWoo\Exceptions\InvalidArgument;
/**
* ArrayValidator Trait
*
* @since 5.1.0
*/
trait ArrayValidator {
use StringValidator;
/**
* Validate that an item is an array or an object that can be accessed as an array.
*
* @param mixed $value The value to validate.
*
* @throws InvalidArgument When $value is not an array or an ArrayAccess object.
*/
private function validate_is_array( $value ) {
if ( ! is_array( $value ) && ! $value instanceof ArrayAccess ) {
throw InvalidArgument::invalid_parameter_type( 'array' );
}
}
/**
* Validate that an item is an array of arrays, or objects that are accessible as an array.
*
* @param mixed $value The value to validate.
*
* @throws InvalidArgument When $value is not an array of arrays.
*/
private function validate_array_of_arrays( $value ) {
$this->validate_is_array( $value );
foreach ( $value as $item ) {
$this->validate_is_array( $item );
}
}
/**
* Validate that an item is an array of strings.
*
* @param mixed $value The value to validate.
*
* @throws InvalidArgument When $value is not an array of strings.
*/
private function validate_array_of_strings( $value ) {
$this->validate_is_array( $value );
foreach ( $value as $item ) {
$this->validate_is_string( $item );
}
}
/**
* Validate that an item is an array or an object that can be accessed as an array and the array is not empty.
*
* @param mixed $value The value to validate.
*
* @throws InvalidArgument When $value is not an array or it is empty.
*/
private function validate_is_non_empty_array( $value ) {
$this->validate_is_array( $value );
if ( empty( $value ) ) {
throw InvalidArgument::empty();
}
}
}
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