# elementor/trunk/modules/mcp/abilities/appliers/v3/v3-widget-bridge-registry.php

Elementor Website Builder – more than just a page builder, version trunk. 347 lines.

- Page: https://pluginprobe.com/plugins/elementor/trunk/code/modules/mcp/abilities/appliers/v3/v3-widget-bridge-registry.php
- Raw: https://pluginprobe.com/plugins/elementor/trunk/raw/modules/mcp/abilities/appliers/v3/v3-widget-bridge-registry.php
- Modified: 2026-09-01T11:47:36+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/elementor/trunk/code/modules/mcp/abilities/appliers/v3/v3-widget-bridge-registry.php#L10-L20`.

```php
<?php

namespace Elementor\Modules\Mcp\Abilities\Appliers\V3;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Per-widget allowlists and CSS→legacy-setting overrides for MCP-allowlisted V3 widgets.
 *
 * Entry shape:
 * [
 *   'non_style_keys' => string[],
 *   'style_overrides' => [
 *     // Match key: "css-property" or "css-property@pseudo" (pseudo: hover|focus|active)
 *     'color' => [
 *       'setting' => 'title_color',          // single setting key
 *       'resolver' => 'color',               // V3_Value_Resolvers::resolve name
 *       'responsive' => true,               // write _tablet/_mobile suffix when breakpoint != desktop
 *     ],
 *     'font-size' => [
 *       'typography_prefix' => 'typography', // expands via resolve_typography_group
 *     ],
 *     'border' => [
 *       'border_prefix' => 'image_border',   // expands via resolve_border_shorthand
 *     ],
 *     'box-shadow' => [
 *       'setting' => 'image_box_shadow',     // writes box_shadow_type + box_shadow under this prefix
 *       'resolver' => 'box_shadow',
 *     ],
 *   ],
 * ]
 */
class V3_Widget_Bridge_Registry {

	/**
	 * @return array{non_style_keys: string[], style_overrides: array<string, array>, description?: string}|null
	 */
	public static function get( string $widget_type ): ?array {
		$entries = self::entries();

		return $entries[ $widget_type ] ?? null;
	}

	/**
	 * @return string[]
	 */
	public static function get_non_style_keys( string $widget_type ): array {
		$entry = self::get( $widget_type );

		return $entry['non_style_keys'] ?? [];
	}

	/**
	 * @return array<string, array>
	 */
	public static function get_style_overrides( string $widget_type ): array {
		$entry = self::get( $widget_type );

		return $entry['style_overrides'] ?? [];
	}

	public static function get_description( string $widget_type ): ?string {
		$entry = self::get( $widget_type );
		$description = $entry['description'] ?? null;

		return is_string( $description ) && '' !== $description ? $description : null;
	}

	/**
	 * @return array<string, array{non_style_keys: string[], style_overrides: array<string, array>}>
	 */
	private static function entries(): array {
		return [
			'nav-menu' => self::nav_menu(),
			'theme-post-content' => self::theme_post_content(),
			'theme-post-title' => self::theme_post_title(),
			'theme-post-featured-image' => self::theme_post_featured_image(),
			'theme-post-excerpt' => self::theme_post_excerpt(),
			'theme-archive-title' => self::theme_archive_title(),
		];
	}

	private static function nav_menu(): array {
		return [
			'non_style_keys' => [
				'menu_name',
				'menu',
				'layout',
				'align_items',
				'pointer',
				'animation_line',
				'animation_framed',
				'animation_background',
				'animation_text',
				'submenu_icon',
				'dropdown',
				'full_width',
				'text_align',
				'toggle',
				'toggle_icon_normal',
				'toggle_icon_hover_animation',
				'toggle_icon_active',
				'toggle_align',
			],
			'style_overrides' => array_merge(
				self::typography_overrides( 'dropdown_typography' ),
				self::typography_overrides( 'menu_typography' ),
				[
					'color' => [
						'setting' => 'color_menu_item',
						'resolver' => 'color',
					],
					'color@hover' => [
						'setting' => 'color_menu_item_hover',
						'resolver' => 'color',
					],
					'color@active' => [
						'setting' => 'color_menu_item_active',
						'resolver' => 'color',
					],
					'background-color@hover' => [
						'setting' => 'pointer_color_menu_item_hover',
						'resolver' => 'color',
					],
					'background-color@active' => [
						'setting' => 'pointer_color_menu_item_active',
						'resolver' => 'color',
					],
					'padding-left' => [
						'setting' => 'padding_horizontal_menu_item',
						'resolver' => 'dimension',
						'responsive' => true,
					],
					'padding-right' => [
						'setting' => 'padding_horizontal_menu_item',
						'resolver' => 'dimension',
						'responsive' => true,
					],
					'padding-top' => [
						'setting' => 'padding_vertical_menu_item',
						'resolver' => 'dimension',
						'responsive' => true,
					],
					'padding-bottom' => [
						'setting' => 'padding_vertical_menu_item',
						'resolver' => 'dimension',
						'responsive' => true,
					],
				]
			),
		];
	}

	private static function theme_post_content(): array {
		return [
			'description' => 'Single-template body slot only. Exactly one per single template, wrapped in an `e-div-block`. Do NOT place inside loop items, archives, headers, footers, or components — the loop already repeats the article body.',
			'non_style_keys' => [],
			'style_overrides' => array_merge(
				self::typography_overrides( 'typography' ),
				[
					'color' => [
						'setting' => 'text_color',
						'resolver' => 'color',
					],
					'text-align' => [
						'setting' => 'align',
						'resolver' => 'text',
					],
				]
			),
		];
	}

	private static function theme_post_title(): array {
		return [
			'description' => 'Prefer `e-heading` with a `post-title` dynamic tag. Use this V3 widget only when the V4 equivalent is not viable.',
			'non_style_keys' => [
				'title',
				'link',
				'size',
				'header_size',
			],
			'style_overrides' => self::heading_style_overrides(),
		];
	}

	private static function theme_archive_title(): array {
		return [
			'non_style_keys' => [
				'title',
				'link',
				'size',
				'header_size',
			],
			'style_overrides' => self::heading_style_overrides(),
		];
	}

	private static function theme_post_excerpt(): array {
		return [
			'description' => 'Prefer `e-heading` or `e-paragraph` with a `post-excerpt` dynamic tag.',
			'non_style_keys' => [
				'excerpt',
			],
			'style_overrides' => array_merge(
				self::typography_overrides( 'typography' ),
				[
					'color' => [
						'setting' => 'title_color',
						'resolver' => 'color',
					],
					'text-align' => [
						'setting' => 'align',
						'resolver' => 'text',
					],
					'margin-bottom' => [
						'setting' => 'paragraph_spacing',
						'resolver' => 'dimension',
						'responsive' => true,
					],
				]
			),
		];
	}

	private static function theme_post_featured_image(): array {
		return [
			'description' => 'Prefer `e-image` with a `featured-image` dynamic tag on `src`. Use this V3 widget only when the V4 equivalent is not viable.',
			'non_style_keys' => [
				'image',
				'image_size',
				'image_custom_dimension',
				'caption_source',
				'caption',
				'link_to',
				'link',
				'open_lightbox',
			],
			'style_overrides' => array_merge(
				self::typography_overrides( 'caption_typography' ),
				[
					'text-align' => [
						'setting' => 'align',
						'resolver' => 'text',
					],
					'width' => [
						'setting' => 'width',
						'resolver' => 'dimension',
						'responsive' => true,
					],
					'max-width' => [
						'setting' => 'space',
						'resolver' => 'dimension',
						'responsive' => true,
					],
					'height' => [
						'setting' => 'height',
						'resolver' => 'dimension',
						'responsive' => true,
					],
					'object-fit' => [
						'setting' => 'object_fit',
						'resolver' => 'text',
					],
					'object-position' => [
						'setting' => 'object_position',
						'resolver' => 'text',
					],
					'opacity' => [
						'setting' => 'opacity',
						'resolver' => 'text',
					],
					'opacity@hover' => [
						'setting' => 'opacity_hover',
						'resolver' => 'text',
					],
					'border-radius' => [
						'setting' => 'image_border_radius',
						'resolver' => 'sides',
						'responsive' => true,
					],
					'border' => [ 'border_prefix' => 'image_border' ],
					'box-shadow' => [ 'box_shadow_prefix' => 'image_box_shadow' ],
				]
			),
		];
	}

	/**
	 * Shared heading-style overrides for theme-post-title / theme-archive-title.
	 *
	 * @return array<string, array>
	 */
	private static function heading_style_overrides(): array {
		return array_merge(
			self::typography_overrides( 'typography' ),
			[
				'color' => [
					'setting' => 'title_color',
					'resolver' => 'color',
				],
				'color@hover' => [
					'setting' => 'title_hover_color',
					'resolver' => 'color',
				],
				'text-align' => [
					'setting' => 'align',
					'resolver' => 'text',
				],
				'mix-blend-mode' => [
					'setting' => 'blend_mode',
					'resolver' => 'text',
				],
			]
		);
	}

	/**
	 * @return array<string, array{typography_prefix: string, responsive?: bool}>
	 */
	private static function typography_overrides( string $prefix ): array {
		$props = [
			'font-family',
			'font-weight',
			'font-style',
			'text-transform',
			'text-decoration',
			'font-size',
			'line-height',
			'letter-spacing',
			'word-spacing',
		];

		$overrides = [];
		foreach ( $props as $prop ) {
			$overrides[ $prop ] = [
				'typography_prefix' => $prefix,
				'responsive' => in_array( $prop, [ 'font-size', 'line-height', 'letter-spacing', 'word-spacing' ], true ),
			];
		}

		return $overrides;
	}
}

```