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<?php |
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|
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namespace Elementor\Modules\Variables\Utils; |
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|
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use Elementor\Core\Utils\Template_Library_Import_Export_Utils; |
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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 Template_Library_Variables { |
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|
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public static function add_variables_snapshot( array $snapshots, $content, $template_id, array $export_data ): array { |
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if ( ! is_array( $content ) ) { |
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return $snapshots; |
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} |
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|
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if ( ! empty( $snapshots['global_variables'] ) ) { |
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return $snapshots; |
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} |
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|
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$global_classes_snapshot = $snapshots['global_classes'] ?? null; |
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$snapshot = self::build_snapshot_for_elements( $content, $global_classes_snapshot ); |
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|
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if ( ! empty( $snapshot ) ) { |
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$snapshots['global_variables'] = $snapshot; |
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} |
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|
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return $snapshots; |
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} |
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|
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public static function extract_variables_from_data( array $snapshots, array $decoded_data, array $data ): array { |
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$snapshot = $decoded_data['global_variables'] ?? null; |
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|
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if ( ! empty( $snapshot ) && is_array( $snapshot ) ) { |
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$snapshots['global_variables'] = $snapshot; |
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} |
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|
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return $snapshots; |
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} |
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|
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public static function process_variables_import( array $result, string $import_mode, array $data ): array { |
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$snapshot = $data['global_variables'] ?? null; |
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|
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if ( empty( $snapshot ) || ! is_array( $snapshot ) ) { |
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return $result; |
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} |
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|
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$processed = Template_Library_Import_Export_Utils::process_import_by_mode( |
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$import_mode, |
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$result['content'], |
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$snapshot, |
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[ self::class, 'merge_snapshot_and_get_id_map' ], |
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[ self::class, 'create_all_as_new' ], |
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[ self::class, 'rewrite_elements_variable_ids' ], |
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[ self::class, 'flatten_elements_variables' ] |
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); |
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|
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$result['content'] = $processed['content']; |
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$result['updated_global_variables'] = $processed['operation_result']['variables'] ?? null; |
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$result['variables_id_map'] = $processed['id_map']; |
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$result['variables_to_flatten'] = $processed['ids_to_flatten']; |
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$result['variables_snapshot'] = $snapshot; |
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|
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return $result; |
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} |
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|
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private static function build_snapshot_for_elements( array $elements, ?array $global_classes_snapshot = null ): ?array { |
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return Template_Library_Variables_Snapshot_Builder::build_snapshot_for_elements( $elements, $global_classes_snapshot ); |
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} |
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|
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public static function merge_snapshot_and_get_id_map( array $snapshot ): array { |
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return Template_Library_Variables_Snapshot_Builder::merge_snapshot_and_get_id_map( $snapshot ); |
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} |
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|
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public static function rewrite_elements_variable_ids( array $elements, array $id_map ): array { |
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return Template_Library_Variables_Element_Transformer::rewrite_elements_variable_ids( $elements, $id_map ); |
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} |
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|
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public static function flatten_elements_variables( array $elements, array $global_variables, ?array $only_ids = null ): array { |
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return Template_Library_Variables_Element_Transformer::flatten_elements_variables( $elements, $global_variables, $only_ids ); |
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} |
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|
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public static function create_all_as_new( array $snapshot ): array { |
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return Template_Library_Variables_Snapshot_Builder::create_snapshot_as_new( $snapshot ); |
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} |
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|
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public static function transform_variables_in_classes_snapshot( array $classes_snapshot, string $import_mode, array $result, array $data ): array { |
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$variables_id_map = $result['variables_id_map'] ?? []; |
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$variables_to_flatten = $result['variables_to_flatten'] ?? []; |
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$variables_snapshot = $result['variables_snapshot'] ?? ( $data['global_variables'] ?? null ); |
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|
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if ( Template_Library_Import_Export_Utils::IMPORT_MODE_KEEP_FLATTEN === $import_mode && ! empty( $variables_snapshot ) ) { |
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$classes_snapshot = self::flatten_variables_in_classes_snapshot( $classes_snapshot, $variables_snapshot ); |
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} else { |
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if ( ! empty( $variables_id_map ) ) { |
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$classes_snapshot = self::rewrite_variable_ids_in_classes_snapshot( $classes_snapshot, $variables_id_map ); |
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} |
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|
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if ( ! empty( $variables_to_flatten ) && ! empty( $variables_snapshot ) ) { |
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$classes_snapshot = self::flatten_variables_in_classes_snapshot( $classes_snapshot, $variables_snapshot, $variables_to_flatten ); |
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} |
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} |
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|
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return $classes_snapshot; |
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} |
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|
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public static function rewrite_variable_ids_in_classes_snapshot( array $snapshot, array $id_map ): array { |
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if ( empty( $snapshot['items'] ) || empty( $id_map ) ) { |
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return $snapshot; |
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} |
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|
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$variable_types = Variable_Type_Keys::get_all(); |
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|
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foreach ( $snapshot['items'] as $class_id => &$class_item ) { |
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if ( empty( $class_item['variants'] ) || ! is_array( $class_item['variants'] ) ) { |
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continue; |
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} |
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|
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foreach ( $class_item['variants'] as &$variant ) { |
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if ( empty( $variant['props'] ) || ! is_array( $variant['props'] ) ) { |
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continue; |
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} |
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|
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$variant['props'] = self::rewrite_variable_refs_recursive( $variant['props'], $id_map, $variable_types ); |
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} |
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} |
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|
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return $snapshot; |
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} |
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|
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private static function rewrite_variable_refs_recursive( array $data, array $id_map, array $variable_types ): array { |
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foreach ( $data as $key => $value ) { |
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if ( ! is_array( $value ) ) { |
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continue; |
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} |
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|
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$type = $value['$$type'] ?? null; |
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$val = $value['value'] ?? null; |
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|
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if ( $type && in_array( $type, $variable_types, true ) && is_string( $val ) && isset( $id_map[ $val ] ) ) { |
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$data[ $key ]['value'] = $id_map[ $val ]; |
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continue; |
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} |
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|
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$data[ $key ] = self::rewrite_variable_refs_recursive( $value, $id_map, $variable_types ); |
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} |
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|
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return $data; |
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} |
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|
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public static function flatten_variables_in_classes_snapshot( array $classes_snapshot, array $variables_snapshot, ?array $only_ids = null ): array { |
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if ( empty( $classes_snapshot['items'] ) ) { |
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return $classes_snapshot; |
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} |
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|
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$variable_data = $variables_snapshot['data'] ?? []; |
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$variable_types = Variable_Type_Keys::get_all(); |
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$type_map = Variable_Type_Keys::get_type_mappings(); |
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|
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$ids_to_flatten = null !== $only_ids ? array_fill_keys( $only_ids, true ) : null; |
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|
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foreach ( $classes_snapshot['items'] as $class_id => &$class_item ) { |
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if ( empty( $class_item['variants'] ) || ! is_array( $class_item['variants'] ) ) { |
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continue; |
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} |
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|
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foreach ( $class_item['variants'] as &$variant ) { |
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if ( empty( $variant['props'] ) || ! is_array( $variant['props'] ) ) { |
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continue; |
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} |
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|
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$variant['props'] = self::flatten_variable_refs_in_props( $variant['props'], $variable_data, $variable_types, $type_map, $ids_to_flatten ); |
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} |
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} |
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|
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return $classes_snapshot; |
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} |
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|
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private static function flatten_variable_refs_in_props( array $data, array $variable_data, array $variable_types, array $type_map, ?array $ids_to_flatten = null ): array { |
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foreach ( $data as $key => $value ) { |
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if ( ! is_array( $value ) ) { |
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continue; |
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} |
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|
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$type = $value['$$type'] ?? null; |
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$var_id = $value['value'] ?? null; |
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|
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if ( $type && in_array( $type, $variable_types, true ) && is_string( $var_id ) && isset( $variable_data[ $var_id ] ) ) { |
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if ( null !== $ids_to_flatten && ! isset( $ids_to_flatten[ $var_id ] ) ) { |
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continue; |
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} |
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|
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$resolved_type = $type_map[ $type ] ?? null; |
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$resolved_value = $variable_data[ $var_id ]['value'] ?? null; |
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|
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if ( $resolved_type && null !== $resolved_value ) { |
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$data[ $key ] = [ |
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'$$type' => $resolved_type, |
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'value' => Variable_Type_Keys::convert_value_for_resolved_type( $resolved_type, $resolved_value ), |
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]; |
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} |
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continue; |
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} |
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|
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$data[ $key ] = self::flatten_variable_refs_in_props( $value, $variable_data, $variable_types, $type_map, $ids_to_flatten ); |
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} |
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|
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return $data; |
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} |
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} |
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|
