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<?php |
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/** |
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* Headless (browser-free) Elementor content insertion into an EXISTING post |
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* (FR-006, FR-009, FR-014) — the new capability this feature introduces. |
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* Modeled on this environment's own proven sandbox-abilities technique |
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* (research.md §3), reimplemented fresh here. |
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* |
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* @package Templately\Modules\McpAbilities\Editor |
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*/ |
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|
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namespace Templately\Modules\McpAbilities\Editor; |
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|
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use Elementor\Core\Files\CSS\Post as ElementorPostCSS; |
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use Elementor\Plugin as ElementorPlugin; |
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use WP_Error; |
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|
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class ElementorHeadlessInsert { |
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|
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/** |
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* @param int $post_id |
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* @param array $elements Processed Elementor element nodes to append (from the |
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* `/import/insert` route's response `content`, research.md §3). |
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* @param string $base_hash md5 of `_elementor_data` as last read by the caller (FR-014). |
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* @return array|WP_Error |
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*/ |
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public static function insert( int $post_id, array $elements, string $base_hash ) { |
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if ( ! class_exists( ElementorPlugin::class ) ) { |
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return new WP_Error( 'platform_mismatch', __( 'Elementor is not active on this site.', 'templately' ) ); |
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} |
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|
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// Conflict-checking only reads post meta, so it is verified before the |
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// (more expensive) document-validity check — a caller's stale read is |
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// reported as a conflict regardless of the post's editor type. |
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$current_hash = self::hash( $post_id ); |
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|
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if ( $current_hash !== $base_hash ) { |
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return new WP_Error( |
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'conflict', |
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__( 'The post changed since it was last read. Re-read it and retry.', 'templately' ), |
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[ 'current_state_hash' => $current_hash ] |
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); |
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} |
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|
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$document = ElementorPlugin::$instance->documents->get( $post_id ); |
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|
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if ( ! $document ) { |
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return new WP_Error( 'platform_mismatch', __( 'The target post is not an Elementor document.', 'templately' ) ); |
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} |
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|
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$tree = array_merge( $document->get_elements_data(), $elements ); |
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$saved = $document->save( [ 'elements' => $tree ] ); |
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|
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if ( ! $saved ) { |
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return new WP_Error( 'import_failed', __( 'Failed to save Elementor content into the target post.', 'templately' ) ); |
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} |
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|
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update_post_meta( $post_id, '_elementor_edit_mode', 'builder' ); |
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self::regenerate_css( $post_id ); |
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|
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return [ |
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'target' => 'post', |
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'status' => 'success', |
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'post_id' => $post_id, |
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]; |
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} |
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|
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/** |
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* @param int $post_id |
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* @return string |
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*/ |
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public static function hash( int $post_id ): string { |
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return md5( (string) get_post_meta( $post_id, '_elementor_data', true ) ); |
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} |
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|
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private static function regenerate_css( int $post_id ): void { |
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delete_post_meta( $post_id, '_elementor_css' ); |
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|
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if ( class_exists( ElementorPostCSS::class ) ) { |
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ElementorPostCSS::create( $post_id )->update(); |
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} |
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} |
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} |
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|
