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<?php |
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|
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namespace Elementor\Modules\Mcp\Abilities\Build_Composition; |
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|
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use Elementor\Modules\Mcp\Abilities\Appliers\V3_Node_Bridge; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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class Subtree_Builder { |
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|
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private Xml_Parser $xml_parser; |
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|
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public function __construct( Xml_Parser $xml_parser ) { |
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$this->xml_parser = $xml_parser; |
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} |
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|
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/** |
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* @param \DOMDocument $dom XML document. |
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* @param array<string, array> $widget_configs Resolved type configs indexed by tag. |
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* @return array[] |
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*/ |
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public function build( \DOMDocument $dom, array $widget_configs ): array { |
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$root = $this->xml_parser->get_root( $dom ); |
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if ( ! $root ) { |
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return []; |
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} |
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|
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$subtrees = []; |
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foreach ( $this->xml_parser->get_child_elements( $root ) as $child ) { |
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$subtrees[] = $this->build_subtree( $child, $widget_configs ); |
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} |
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|
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return $subtrees; |
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} |
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|
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/** |
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* Build an index of configuration-id -> reference to subtree node. |
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* |
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* @param array[] $subtrees Built subtrees (mutated by reference downstream). |
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* @param \DOMDocument $dom Source DOM. |
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* @return array<string, array&> |
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*/ |
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public function index_by_config_id( array &$subtrees, \DOMDocument $dom ): array { |
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$root = $this->xml_parser->get_root( $dom ); |
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if ( ! $root ) { |
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return []; |
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} |
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|
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$dom_roots = $this->xml_parser->get_child_elements( $root ); |
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$index = []; |
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|
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foreach ( $subtrees as $i => &$subtree ) { |
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if ( isset( $dom_roots[ $i ] ) ) { |
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$this->index_recursive( $subtree, $dom_roots[ $i ], $index ); |
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} |
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} |
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unset( $subtree ); |
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|
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return $index; |
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} |
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|
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private function build_subtree( \DOMElement $node, array $widget_configs ): array { |
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$config = $widget_configs[ $this->xml_parser->get_tag_name( $node ) ]; |
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|
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$children = []; |
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foreach ( $this->xml_parser->get_child_elements( $node ) as $child ) { |
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$children[] = $this->build_subtree( $child, $widget_configs ); |
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} |
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|
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$element = [ |
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'elType' => $config['elType'], |
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'settings' => [], |
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'elements' => $children, |
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'editor_settings' => [], |
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]; |
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|
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if ( ! empty( $config['widgetType'] ) ) { |
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$element['widgetType'] = $config['widgetType']; |
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} |
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|
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$configuration_id = $this->xml_parser->get_configuration_id( $node ); |
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if ( null !== $configuration_id ) { |
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$element['editor_settings']['title'] = $configuration_id; |
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} |
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|
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if ( ! empty( $config['controls'] ) && V3_Node_Bridge::is_v3_node( $element ) ) { |
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V3_Node_Bridge::seed_dynamic_defaults( $element, $config['controls'] ); |
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} |
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|
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return $element; |
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} |
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|
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private function index_recursive( array &$subtree, \DOMElement $node, array &$index ): void { |
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$configuration_id = $this->xml_parser->get_configuration_id( $node ); |
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if ( null !== $configuration_id ) { |
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$index[ $configuration_id ] = &$subtree; |
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} |
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|
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if ( ! isset( $subtree['elements'] ) || ! is_array( $subtree['elements'] ) ) { |
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return; |
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} |
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|
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$child_elements = $this->xml_parser->get_child_elements( $node ); |
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foreach ( $subtree['elements'] as $i => &$child_subtree ) { |
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if ( isset( $child_elements[ $i ] ) ) { |
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$this->index_recursive( $child_subtree, $child_elements[ $i ], $index ); |
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} |
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} |
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unset( $child_subtree ); |
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} |
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} |
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|
