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<?php
namespace Elementor\Modules\AtomicWidgets\Parsers;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
class Style_Parser {
const VALID_STATES = [
'hover',
'active',
'focus',
null,
];
private array $schema;
private array $errors_bag = [];
private $should_validate_id = true;
public function __construct( array $schema ) {
$this->schema = $schema;
}
public static function make( array $schema ): self {
return new static( $schema );
}
public function without_id() {
$this->should_validate_id = false;
return $this;
}
/**
* @param array $style
* the style object to validate
*
* @return array{
* 0: bool,
* 1: array<string, mixed>,
* 2: array<string>
* }
*/
public function validate( array $style ): array {
$validated_style = $style;
if ( $this->should_validate_id && ( ! isset( $style['id'] ) || ! is_string( $style['id'] ) ) ) {
$this->errors_bag[] = 'id';
}
if ( ! isset( $style['variants'] ) || ! is_array( $style['variants'] ) ) {
$this->errors_bag[] = 'variants';
unset( $validated_style['variants'] );
return [
false,
$validated_style,
$this->errors_bag,
];
}
$props_parser = Props_Parser::make( $this->schema );
foreach ( $style['variants'] as $variant_index => $variant ) {
if ( ! isset( $variant['meta'] ) ) {
$this->errors_bag[] = 'meta';
continue;
}
$is_variant_meta_valid = $this->validate_meta( $variant['meta'] );
if ( $is_variant_meta_valid ) {
[, $validated_props, $variant_errors] = $props_parser->validate( $variant['props'] );
$this->errors_bag = array_merge( $this->errors_bag, $variant_errors );
$validated_style['variants'][ $variant_index ]['props'] = $validated_props;
} else {
unset( $validated_style['variants'][ $variant_index ] );
}
}
$is_valid = empty( $this->errors_bag );
return [
$is_valid,
$validated_style,
$this->errors_bag,
];
}
public function validate_meta( $meta ): bool {
if ( ! is_array( $meta ) ) {
$this->errors_bag[] = 'meta';
return false;
}
if ( ! array_key_exists( 'state', $meta ) || ! in_array( $meta['state'], self::VALID_STATES, true ) ) {
$this->errors_bag[] = 'meta';
return false;
}
// TODO: Validate breakpoint based on the existing breakpoints in the system [EDS-528]
if ( ! isset( $meta['breakpoint'] ) || ! is_string( $meta['breakpoint'] ) ) {
$this->errors_bag[] = 'meta';
return false;
}
return true;
}
/**
* @param array $style
* the style object to sanitize
*
* @return array<string, mixed>
*/
public function sanitize( array $style ): array {
$props_parser = Props_Parser::make( $this->schema );
if ( ! empty( $style['variants'] ) ) {
foreach ( $style['variants'] as $variant_index => $variant ) {
$style['variants'][ $variant_index ]['props'] = $props_parser->sanitize( $variant['props'] );
}
}
return $style;
}
/**
* @param array $style
* the style object to parse
*
* @return array{
* 0: bool,
* 1: array<string, mixed>,
* 2: array<string>
* }
*/
public function parse( array $style ): array {
[ $is_valid, $validated, $errors_bag ] = $this->validate( $style );
return [
$is_valid,
$this->sanitize( $validated ),
$errors_bag,
];
}
}
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