| 1 |
<?php |
| 2 |
|
| 3 |
namespace Elementor\Modules\Mcp\Abilities; |
| 4 |
|
| 5 |
use Elementor\Modules\AtomicWidgets\PropsResolver\Render_Props_Resolver; |
| 6 |
use Elementor\Modules\AtomicWidgets\Styles\Local_Style_Serializer; |
| 7 |
use Elementor\Modules\AtomicWidgets\Utils\Element_Structure_Title; |
| 8 |
use Elementor\Modules\DefaultStyles\Default_Styles_Repository; |
| 9 |
use Elementor\Modules\GlobalClasses\Utils\Atomic_Elements_Utils; |
| 10 |
use Elementor\Modules\Interactions\Props\Interaction_Item_Prop_Type; |
| 11 |
use Elementor\Modules\Mcp\Abilities\Appliers\V3_Node_Bridge; |
| 12 |
use Elementor\Modules\Mcp\Abilities\Appliers\V3\V3_Non_Style_Allowlist; |
| 13 |
use Elementor\Modules\Mcp\Abilities\Appliers\V3\V3_Style_Serializer; |
| 14 |
use Elementor\Modules\Mcp\Abilities\Appliers\V3\V3_Widget_Bridge_Registry; |
| 15 |
use Elementor\Modules\Mcp\Abilities\Utils\Element_Default_Styles_Builder; |
| 16 |
use Elementor\Modules\Mcp\Abilities\Utils\Element_Tag_Resolver; |
| 17 |
use Elementor\Modules\Mcp\Abilities\Utils\Widget_Context_Helper; |
| 18 |
use Elementor\Plugin; |
| 19 |
use Elementor\Utils; |
| 20 |
|
| 21 |
if ( ! defined( 'ABSPATH' ) ) { |
| 22 |
exit; |
| 23 |
} |
| 24 |
|
| 25 |
class Get_Structure_Ability extends Abstract_Ability { |
| 26 |
|
| 27 |
private ?Default_Styles_Repository $default_styles_repository; |
| 28 |
|
| 29 |
public function __construct( ?Default_Styles_Repository $default_styles_repository = null ) { |
| 30 |
$this->default_styles_repository = $default_styles_repository; |
| 31 |
} |
| 32 |
|
| 33 |
protected function get_ability_id(): string { |
| 34 |
return 'elementor/get-page-structure'; |
| 35 |
} |
| 36 |
|
| 37 |
protected function get_definition(): Ability_Definition { |
| 38 |
return new Ability_Definition( |
| 39 |
__( 'Get Elementor Page Structure', 'elementor' ), |
| 40 |
__( 'Returns a lean Elementor element tree skeleton (id, elType, widgetType, version, title, nested elements) for a single post or page ID. Each node is tagged with version=3 (legacy) or version=4 (atomic). Only version=4 nodes can be modified via elementor/manage-elements or referenced by elementor/build-composition element_config; version=3 nodes are returned for context only and must be edited directly in the Elementor editor. Optionally scope to a subtree via element_id. Set include_content=true (requires element_id) to also return each V4 node\'s settings, styles (as { __style_id, css } where css is a raw CSS string round-trippable to manage-elements.update.style / build-composition.style in replace mode), interactions, its rendered HTML tag when known, and default_styles (a raw CSS string of the widget base layer followed by the kit\'s site-wide default layer for that tag, in browser cascade order — includes selectors, @media(--breakpoint) blocks, and pseudo-states as the frontend renders them). V3 nodes are returned with empty settings and styles. Only works for posts that were saved with Elementor.', 'elementor' ), |
| 41 |
'elementor', |
| 42 |
[ |
| 43 |
'type' => 'object', |
| 44 |
'properties' => [ |
| 45 |
'elements' => [ |
| 46 |
'type' => 'array', |
| 47 |
'description' => 'Skeleton of Elementor elements (id, elType, widgetType, version, title, nested elements). When include_content is true, V4 nodes also include settings, styles (as { __style_id, css } — raw CSS string with @media(--breakpoint) + &:hover/&:focus/&:active), interactions, tag (rendered HTML wrapper tag when known), and default_styles (raw CSS string: widget base layer + kit site-wide default for that tag, in cascade order). V3 nodes always have empty settings and styles.', |
| 48 |
], |
| 49 |
], |
| 50 |
], |
| 51 |
[ |
| 52 |
'annotations' => [ |
| 53 |
'readonly' => true, |
| 54 |
'idempotent' => true, |
| 55 |
'destructive' => false, |
| 56 |
], |
| 57 |
], |
| 58 |
function () { |
| 59 |
return current_user_can( 'edit_posts' ); |
| 60 |
}, |
| 61 |
[ |
| 62 |
'type' => 'object', |
| 63 |
'required' => [ 'post_id' ], |
| 64 |
'properties' => [ |
| 65 |
'post_id' => [ |
| 66 |
'type' => 'integer', |
| 67 |
'description' => 'WordPress post ID of the Elementor document.', |
| 68 |
], |
| 69 |
'element_id' => [ |
| 70 |
'type' => 'string', |
| 71 |
'description' => 'Optional. If provided, returns only the subtree rooted at that element id.', |
| 72 |
], |
| 73 |
'include_content' => [ |
| 74 |
'type' => 'boolean', |
| 75 |
'default' => false, |
| 76 |
'description' => 'If true, includes each V4 node\'s settings, styles (as { __style_id, css } — raw CSS string), interactions, rendered tag, and default_styles (raw CSS string: base layer + kit default for that tag). The styles.css value is round-trippable to build-composition.style / manage-elements.update.style in replace mode. Requires element_id.', |
| 77 |
], |
| 78 |
], |
| 79 |
] |
| 80 |
); |
| 81 |
} |
| 82 |
|
| 83 |
public function execute( $input = [] ) { |
| 84 |
$post_id = $this->resolve_post_id( $input ); |
| 85 |
if ( is_wp_error( $post_id ) ) { |
| 86 |
return $post_id; |
| 87 |
} |
| 88 |
|
| 89 |
$document = $this->get_editable_document( $post_id ); |
| 90 |
if ( is_wp_error( $document ) ) { |
| 91 |
return $document; |
| 92 |
} |
| 93 |
|
| 94 |
$elements = $document->get_elements_data(); |
| 95 |
$elements = is_array( $elements ) ? $elements : []; |
| 96 |
|
| 97 |
$element_id = isset( $input['element_id'] ) ? (string) $input['element_id'] : ''; |
| 98 |
$include_content = ! empty( $input['include_content'] ); |
| 99 |
|
| 100 |
if ( $include_content && '' === $element_id ) { |
| 101 |
return new \WP_Error( |
| 102 |
'invalid_input', |
| 103 |
__( 'include_content requires element_id.', 'elementor' ), |
| 104 |
[ 'status' => \WP_Http::BAD_REQUEST ] |
| 105 |
); |
| 106 |
} |
| 107 |
|
| 108 |
if ( '' !== $element_id ) { |
| 109 |
$subtree = Utils::find_element_recursive( $elements, $element_id ); |
| 110 |
|
| 111 |
if ( ! $subtree ) { |
| 112 |
return new \WP_Error( |
| 113 |
'element_not_found', |
| 114 |
__( 'Element not found in this document.', 'elementor' ), |
| 115 |
[ 'status' => \WP_Http::NOT_FOUND ] |
| 116 |
); |
| 117 |
} |
| 118 |
|
| 119 |
$elements = [ $subtree ]; |
| 120 |
} |
| 121 |
|
| 122 |
return [ |
| 123 |
'elements' => $this->prune_elements( $elements, $include_content ), |
| 124 |
]; |
| 125 |
} |
| 126 |
|
| 127 |
private function prune_elements( array $elements, bool $include_content = false ): array { |
| 128 |
return Plugin::$instance->db->iterate_data( $elements, function ( $node ) use ( $include_content ) { |
| 129 |
$skeleton = [ |
| 130 |
'id' => $node['id'] ?? null, |
| 131 |
'elType' => $node['elType'] ?? null, |
| 132 |
]; |
| 133 |
|
| 134 |
if ( isset( $node['widgetType'] ) ) { |
| 135 |
$skeleton['widgetType'] = $node['widgetType']; |
| 136 |
} |
| 137 |
|
| 138 |
$title = Element_Structure_Title::resolve( $node ); |
| 139 |
|
| 140 |
if ( null !== $title ) { |
| 141 |
$skeleton['title'] = $title; |
| 142 |
} |
| 143 |
|
| 144 |
if ( ! empty( $node['elements'] ) ) { |
| 145 |
$skeleton['elements'] = $node['elements']; |
| 146 |
} |
| 147 |
|
| 148 |
if ( $include_content ) { |
| 149 |
$this->populate_content( $skeleton, $node ); |
| 150 |
} |
| 151 |
|
| 152 |
return $skeleton; |
| 153 |
} ); |
| 154 |
} |
| 155 |
|
| 156 |
private function populate_content( array &$skeleton, array $node ): void { |
| 157 |
$skeleton['interactions'] = $this->normalize_interactions( $node['interactions'] ?? null ); |
| 158 |
|
| 159 |
if ( V3_Node_Bridge::is_v3_node( $node ) ) { |
| 160 |
$this->populate_v3_content( $skeleton, $node ); |
| 161 |
return; |
| 162 |
} |
| 163 |
|
| 164 |
$config = $this->resolve_widget_config( $node ); |
| 165 |
$props_schema = $config['atomic_props_schema'] ?? null; |
| 166 |
$raw_settings = $node['settings'] ?? []; |
| 167 |
|
| 168 |
if ( ! $props_schema ) { |
| 169 |
$skeleton['settings'] = (object) []; |
| 170 |
$skeleton['styles'] = (object) []; |
| 171 |
return; |
| 172 |
} |
| 173 |
|
| 174 |
$skeleton['settings'] = $this->serialize_settings_for_llm( $props_schema, $raw_settings ); |
| 175 |
$skeleton['styles'] = Local_Style_Serializer::serialize( $node['styles'] ?? [] ); |
| 176 |
|
| 177 |
$resolved_settings = is_array( $skeleton['settings'] ) ? $skeleton['settings'] : []; |
| 178 |
$this->populate_default_styles( $skeleton, $node, $config, $resolved_settings ); |
| 179 |
} |
| 180 |
|
| 181 |
private function serialize_settings_for_llm( array $props_schema, $raw_settings ) { |
| 182 |
if ( ! is_array( $raw_settings ) ) { |
| 183 |
return (object) []; |
| 184 |
} |
| 185 |
|
| 186 |
$schema = array_intersect_key( $props_schema, $raw_settings ); |
| 187 |
$serialized = []; |
| 188 |
$static_schema = []; |
| 189 |
|
| 190 |
foreach ( $schema as $key => $prop_type ) { |
| 191 |
$dynamic = Dynamic_Tag_Llm_Resolver::try_serialize( $raw_settings[ $key ] ); |
| 192 |
|
| 193 |
if ( null !== $dynamic ) { |
| 194 |
$serialized[ $key ] = $dynamic; |
| 195 |
continue; |
| 196 |
} |
| 197 |
|
| 198 |
$static_schema[ $key ] = $prop_type; |
| 199 |
} |
| 200 |
|
| 201 |
if ( ! empty( $static_schema ) ) { |
| 202 |
$serialized += Render_Props_Resolver::for_settings()->resolve( $static_schema, $raw_settings ); |
| 203 |
} |
| 204 |
|
| 205 |
return ! empty( $serialized ) ? $serialized : (object) []; |
| 206 |
} |
| 207 |
|
| 208 |
private function populate_default_styles( array &$skeleton, array $node, array $config, array $resolved_settings ): void { |
| 209 |
$base_styles = is_array( $config['base_styles'] ?? null ) ? $config['base_styles'] : []; |
| 210 |
$props_schema = is_array( $config['atomic_props_schema'] ?? null ) ? $config['atomic_props_schema'] : []; |
| 211 |
$tag = $this->resolve_html_tag( $node, $resolved_settings ); |
| 212 |
|
| 213 |
$default_styles_css = Element_Default_Styles_Builder::render( |
| 214 |
$base_styles, |
| 215 |
$tag, |
| 216 |
$this->get_default_styles_repository() |
| 217 |
); |
| 218 |
|
| 219 |
if ( null !== $tag ) { |
| 220 |
$skeleton['tag'] = $tag; |
| 221 |
} |
| 222 |
|
| 223 |
if ( '' !== $default_styles_css ) { |
| 224 |
$skeleton['default_styles'] = $default_styles_css; |
| 225 |
} |
| 226 |
} |
| 227 |
|
| 228 |
private function resolve_html_tag( array $node, array $resolved_settings ): ?string { |
| 229 |
$type = Atomic_Elements_Utils::get_element_type( $node ); |
| 230 |
|
| 231 |
if ( ! $type ) { |
| 232 |
return null; |
| 233 |
} |
| 234 |
|
| 235 |
return Element_Tag_Resolver::resolve( $resolved_settings, $type ); |
| 236 |
} |
| 237 |
|
| 238 |
private function get_default_styles_repository(): ?Default_Styles_Repository { |
| 239 |
if ( null !== $this->default_styles_repository ) { |
| 240 |
return $this->default_styles_repository; |
| 241 |
} |
| 242 |
|
| 243 |
if ( ! class_exists( Default_Styles_Repository::class ) ) { |
| 244 |
return null; |
| 245 |
} |
| 246 |
|
| 247 |
$this->default_styles_repository = Default_Styles_Repository::make(); |
| 248 |
|
| 249 |
return $this->default_styles_repository; |
| 250 |
} |
| 251 |
|
| 252 |
private function populate_v3_content( array &$skeleton, array $node ): void { |
| 253 |
$widget_type = (string) ( $node['widgetType'] ?? '' ); |
| 254 |
$raw_settings = is_array( $node['settings'] ?? null ) ? $node['settings'] : []; |
| 255 |
|
| 256 |
$allowed = V3_Widget_Bridge_Registry::get_non_style_keys( $widget_type ); |
| 257 |
|
| 258 |
if ( empty( $allowed ) && empty( V3_Widget_Bridge_Registry::get_style_overrides( $widget_type ) ) ) { |
| 259 |
$skeleton['settings'] = (object) []; |
| 260 |
$skeleton['style'] = ''; |
| 261 |
return; |
| 262 |
} |
| 263 |
|
| 264 |
$filter = V3_Non_Style_Allowlist::filter( $widget_type, $raw_settings ); |
| 265 |
$allowed_settings = $filter['allowed']; |
| 266 |
|
| 267 |
$widget_config = Widget_Context_Helper::get_widget_config( $widget_type ); |
| 268 |
$style = ( new V3_Style_Serializer() )->serialize( $raw_settings, $widget_type, $widget_config ?? [] ); |
| 269 |
|
| 270 |
$skeleton['settings'] = ! empty( $allowed_settings ) ? $allowed_settings : (object) []; |
| 271 |
$skeleton['style'] = $style; |
| 272 |
} |
| 273 |
|
| 274 |
private function normalize_interactions( $interactions ): array { |
| 275 |
if ( is_string( $interactions ) ) { |
| 276 |
$decoded = json_decode( $interactions, true ); |
| 277 |
$interactions = ( JSON_ERROR_NONE === json_last_error() && is_array( $decoded ) ) ? $decoded : []; |
| 278 |
} |
| 279 |
|
| 280 |
if ( ! is_array( $interactions ) || empty( $interactions['items'] ) ) { |
| 281 |
return []; |
| 282 |
} |
| 283 |
|
| 284 |
$resolver = Render_Props_Resolver::for_plain(); |
| 285 |
$prop_type = Interaction_Item_Prop_Type::make(); |
| 286 |
$plain = []; |
| 287 |
|
| 288 |
foreach ( $interactions['items'] as $item ) { |
| 289 |
$serialized = $resolver->resolve_value( $item, $prop_type ); |
| 290 |
|
| 291 |
if ( is_array( $serialized ) && ! empty( $serialized ) ) { |
| 292 |
$plain[] = $serialized; |
| 293 |
} |
| 294 |
} |
| 295 |
|
| 296 |
return $plain; |
| 297 |
} |
| 298 |
|
| 299 |
private function resolve_widget_config( array $node ): array { |
| 300 |
$type = Atomic_Elements_Utils::get_element_type( $node ); |
| 301 |
|
| 302 |
if ( ! $type ) { |
| 303 |
return []; |
| 304 |
} |
| 305 |
|
| 306 |
$config = Widget_Context_Helper::get_widget_config( (string) $type ); |
| 307 |
|
| 308 |
return is_array( $config ) ? $config : []; |
| 309 |
} |
| 310 |
|
| 311 |
private function resolve_post_id( $input ) { |
| 312 |
$post_id = isset( $input['post_id'] ) ? absint( $input['post_id'] ) : 0; |
| 313 |
|
| 314 |
if ( ! $post_id ) { |
| 315 |
return new \WP_Error( |
| 316 |
'invalid_post_id', |
| 317 |
__( 'A valid post_id is required.', 'elementor' ), |
| 318 |
[ 'status' => \WP_Http::BAD_REQUEST ] |
| 319 |
); |
| 320 |
} |
| 321 |
|
| 322 |
if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 323 |
return new \WP_Error( |
| 324 |
'rest_cannot_view', |
| 325 |
__( 'Sorry, you are not allowed to access this document.', 'elementor' ), |
| 326 |
[ 'status' => \WP_Http::FORBIDDEN ] |
| 327 |
); |
| 328 |
} |
| 329 |
|
| 330 |
return $post_id; |
| 331 |
} |
| 332 |
|
| 333 |
private function get_editable_document( int $post_id ) { |
| 334 |
$document = Plugin::$instance->documents->get( $post_id ); |
| 335 |
|
| 336 |
if ( ! $document ) { |
| 337 |
return new \WP_Error( |
| 338 |
'document_not_found', |
| 339 |
__( 'Document not found.', 'elementor' ), |
| 340 |
[ 'status' => \WP_Http::NOT_FOUND ] |
| 341 |
); |
| 342 |
} |
| 343 |
|
| 344 |
if ( ! $document->is_built_with_elementor() ) { |
| 345 |
return new \WP_Error( |
| 346 |
'not_elementor', |
| 347 |
__( 'This post is not built with Elementor.', 'elementor' ), |
| 348 |
[ 'status' => \WP_Http::BAD_REQUEST ] |
| 349 |
); |
| 350 |
} |
| 351 |
|
| 352 |
if ( ! $document->is_editable_by_current_user() ) { |
| 353 |
return new \WP_Error( |
| 354 |
'rest_cannot_view', |
| 355 |
__( 'Sorry, you are not allowed to edit this document.', 'elementor' ), |
| 356 |
[ 'status' => \WP_Http::FORBIDDEN ] |
| 357 |
); |
| 358 |
} |
| 359 |
|
| 360 |
return $document; |
| 361 |
} |
| 362 |
} |
| 363 |
|
