able (`$column_sql`) VALUES $value_sql;"; // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, -- $insert_query is hardcoded, $value_sql is already escaped.
}
/**
* Generate SQL for data updating.
*
* @param array $batch Data to generate queries for. Will be `data` array returned by fetch_data_for_migration_for_ids() method.
*
* @param array $entity_row_mapping Maps rows to update data with their original IDs. Will be returned by `generate_update_sql_for_batch`.
*
* @return string Generated queries for batch update. Would be of the form:
* INSERT INTO $table ( $columns ) VALUES
* ($value for row 1)
* ($valye for row 2)
* ...
* ON DUPLICATE KEY UPDATE
* $column1 = VALUES($column1)
* $column2 = VALUES($column2)
* ...
*/
private function generate_update_sql_for_batch( array $batch, array $entity_row_mapping ): string {
$table = $this->schema_config['destination']['table_name'];
$destination_primary_id_schema = $this->get_destination_table_primary_id_schema();
foreach ( $batch as $entity_id => $row ) {
$batch[ $entity_id ][ $destination_primary_id_schema['destination_primary_key']['destination'] ] = $entity_row_mapping[ $entity_id ]->destination_id;
}
list( $value_sql, $column_sql, $columns ) = $this->generate_column_clauses(
array_merge( $destination_primary_id_schema, $this->core_column_mapping, $this->meta_column_mapping ),
$batch
);
$duplicate_update_key_statement = MigrationHelper::generate_on_duplicate_statement_clause( $columns );
return "INSERT INTO $table (`$column_sql`) VALUES $value_sql $duplicate_update_key_statement;";
}
/**
* Generate schema for primary ID column of destination table.
*
* @return array[] Schema for primary ID column.
*/
private function get_destination_table_primary_id_schema(): array {
return array(
'destination_primary_key' => array(
'destination' => $this->schema_config['destination']['primary_key'],
'type' => $this->schema_config['destination']['primary_key_type'],
),
);
}
/**
* Generate values and columns clauses to be used in INSERT and INSERT..ON DUPLICATE KEY UPDATE statements.
*
* @param array $columns_schema Columns config for destination table.
* @param array $batch Actual data to migrate as returned by `data` in `fetch_data_for_migration_for_ids` method.
*
* @return array SQL clause for values, columns placeholders, and columns.
*/
private function generate_column_clauses( array $columns_schema, array $batch ): array {
global $wpdb;
$columns = array();
$placeholders = array();
foreach ( $columns_schema as $prev_column => $schema ) {
if ( in_array( $schema['destination'], $columns, true ) ) {
continue;
}
$columns[] = $schema['destination'];
$placeholders[] = MigrationHelper::get_wpdb_placeholder_for_type( $schema['type'] );
}
$values = array();
foreach ( array_values( $batch ) as $row ) {
$row_values = array();
foreach ( $columns as $index => $column ) {
if ( ! isset( $row[ $column ] ) || is_null( $row[ $column ] ) ) {
$row_values[] = 'NULL';
} else {
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.PreparedSQL.NotPrepared -- $placeholders is a placeholder.
$row_values[] = $wpdb->prepare( $placeholders[ $index ], $row[ $column ] );
}
}
$value_string = '(' . implode( ',', $row_values ) . ')';
$values[] = $value_string;
}
$value_sql = implode( ',', $values );
$column_sql = implode( '`, `', $columns );
return array( $value_sql, $column_sql, $columns );
}
/**
* Return data to be migrated for a batch of entities.
*
* @param array $entity_ids Ids of entities to migrate.
*
* @return array[] Data to be migrated. Would be of the form: array( 'data' => array( ... ), 'errors' => array( ... ) ).
*/
public function fetch_sanitized_migration_data( $entity_ids ) {
$this->clear_errors();
$data = $this->fetch_data_for_migration_for_ids( $entity_ids );
foreach ( $data['errors'] as $entity_id => $errors ) {
foreach ( $errors as $column_name => $error_message ) {
$this->add_error( "Error importing data for post with id $entity_id: column $column_name: $error_message" );
}
}
return array(
'data' => $data['data'],
'errors' => $this->get_errors(),
);
}
/**
* Migrate a batch of entities from the posts table to the corresponding table.
*
* @param array $entity_ids Ids of entities to migrate.
*
* @return void
*/
protected function process_migration_batch_for_ids_core( array $entity_ids ): void {
$data = $this->fetch_sanitized_migration_data( $entity_ids );
$this->process_migration_data( $data );
}
/**
* Process migration data for a batch of entities.
*
* @param array $data Data to be migrated. Should be of the form: array( 'data' => array( ... ) ) as returned by the `fetch_sanitized_migration_data` method.
*
* @return array Array of errors and exception if any.
*/
public function process_migration_data( array $data ) {
$this->clear_errors();
$exception = null;
if ( ! isset( $data['data'] ) || ! is_array( $data['data'] ) || count( $data['data'] ) === 0 ) {
return array(
'errors' => $this->get_errors(),
'exception' => null,
);
}
try {
$entity_ids = array_keys( $data['data'] );
$existing_records = $this->get_already_existing_records( $entity_ids );
$to_insert = array_diff_key( $data['data'], $existing_records );
$this->process_insert_batch( $to_insert );
$to_update = array_intersect_key( $data['data'], $existing_records );
$this->process_update_batch( $to_update, $existing_records );
} catch ( \Exception $e ) {
$exception = $e;
}
return array(
'errors' => $this->get_errors(),
'exception' => $exception,
);
}
/**
* Process batch for insertion into destination table.
*
* @param array $batch Data to insert, will be of the form as returned by `data` in `fetch_data_for_migration_for_ids`.
*/
private function process_insert_batch( array $batch ): void {
if ( 0 === count( $batch ) ) {
return;
}
$queries = $this->generate_insert_sql_for_batch( $batch );
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Queries should already be prepared.
$processed_rows_count = $this->db_query( $queries );
$this->maybe_add_insert_or_update_error( 'insert', $processed_rows_count );
}
/**
* Process batch for update into destination table.
*
* @param array $batch Data to insert, will be of the form as returned by `data` in `fetch_data_for_migration_for_ids`.
* @param array $ids_mapping Maps rows to update data with their original IDs.
*/
private function process_update_batch( array $batch, array $ids_mapping ): void {
if ( 0 === count( $batch ) ) {
return;
}
$queries = $this->generate_update_sql_for_batch( $batch, $ids_mapping );
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Queries should already be prepared.
$processed_rows_count = $this->db_query( $queries ) / 2;
$this->maybe_add_insert_or_update_error( 'update', $processed_rows_count );
}
/**
* Fetch data for migration.
*
* @param array $entity_ids Entity IDs to fetch data for.
*
* @return array[] Data along with errors (if any), will of the form:
* array(
* 'data' => array(
* 'id_1' => array( 'column1' => value1, 'column2' => value2, ...),
* ...,
* ),
* 'errors' => array(
* 'id_1' => array( 'column1' => error1, 'column2' => value2, ...),
* ...,
* )
*/
private function fetch_data_for_migration_for_ids( array $entity_ids ): array {
if ( empty( $entity_ids ) ) {
return array(
'data' => array(),
'errors' => array(),
);
}
$entity_table_query = $this->build_entity_table_query( $entity_ids );
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Output of $this->build_entity_table_query is already prepared.
$entity_data = $this->db_get_results( $entity_table_query );
if ( empty( $entity_data ) ) {
return array(
'data' => array(),
'errors' => array(),
);
}
$entity_meta_rel_ids = array_column( $entity_data, 'entity_meta_rel_id' );
$meta_table_query = $this->build_meta_data_query( $entity_meta_rel_ids );
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Output of $this->build_meta_data_query is already prepared.
$meta_data = $this->db_get_results( $meta_table_query );
return $this->process_and_sanitize_data( $entity_data, $meta_data );
}
/**
* Fetch id mappings for records that are already inserted in the destination table.
*
* @param array $entity_ids List of entity IDs to verify.
*
* @return array Already migrated entities, would be of the form
* array(
* '$source_id1' => array(
* 'source_id' => $source_id1,
* 'destination_id' => $destination_id1
* 'modified' => 0 if it can be determined that the row doesn't need update, 1 otherwise
* ),
* ...
* )
*/
protected function get_already_existing_records( array $entity_ids ): array {
global $wpdb;
$source_table = $this->schema_config['source']['entity']['table_name'];
$source_destination_join_column = $this->schema_config['source']['entity']['destination_rel_column'];
$source_primary_key_column = $this->schema_config['source']['entity']['primary_key'];
$destination_table = $this->schema_config['destination']['table_name'];
$destination_source_join_column = $this->schema_config['destination']['source_rel_column'];
$destination_primary_key_column = $this->schema_config['destination']['primary_key'];
$entity_id_placeholder = implode( ',', array_fill( 0, count( $entity_ids ), '%d' ) );
$additional_where = $this->get_additional_where_clause_for_get_data_to_insert_or_update( $entity_ids );
$already_migrated_entity_ids = $this->db_get_results(
$wpdb->prepare(
// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- All columns and table names are hardcoded.
"
SELECT source.`$source_primary_key_column` as source_id, destination.`$destination_primary_key_column` as destination_id
FROM `$destination_table` destination
JOIN `$source_table` source ON source.`$source_destination_join_column` = destination.`$destination_source_join_column`
WHERE source.`$source_primary_key_column` IN ( $entity_id_placeholder ) $additional_where
",
$entity_ids
)
// phpcs:enable
);
return array_column( $already_migrated_entity_ids, null, 'source_id' );
}
/**
* Get additional string to be appended to the WHERE clause of the SQL query used by get_data_to_insert_or_update.
*
* @param array $entity_ids The ids of the entities being inserted or updated.
* @return string Additional string for the WHERE clause, must either be empty or start with "AND" or "OR".
*/
protected function get_additional_where_clause_for_get_data_to_insert_or_update( array $entity_ids ): string {
return '';
}
/**
* Helper method to build query used to fetch data from core source table.
*
* @param array $entity_ids List of entity IDs to fetch.
*
* @return string Query that can be used to fetch data.
*/
private function build_entity_table_query( array $entity_ids ): string {
global $wpdb;
$source_entity_table = $this->schema_config['source']['entity']['table_name'];
$source_meta_rel_id_column = "`$source_entity_table`.`{$this->schema_config['source']['entity']['meta_rel_column']}`";
$source_primary_key_column = "`$source_entity_table`.`{$this->schema_config['source']['entity']['primary_key']}`";
$where_clause = "$source_primary_key_column IN (" . implode( ',', array_fill( 0, count( $entity_ids ), '%d' ) ) . ')';
$entity_keys = array();
foreach ( $this->core_column_mapping as $column_name => $column_schema ) {
if ( isset( $column_schema['select_clause'] ) ) {
$select_clause = $column_schema['select_clause'];
$entity_keys[] = "$select_clause AS $column_name";
} else {
$entity_keys[] = "$source_entity_table.$column_name";
}
}
$entity_column_string = implode( ', ', $entity_keys );
// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $source_meta_rel_id_column, $source_destination_rel_id_column etc is escaped for backticks. $where clause and $order_by should already be escaped.
$query = $wpdb->prepare(
"
SELECT
$source_meta_rel_id_column as entity_meta_rel_id,
$source_primary_key_column as primary_key_id,
$entity_column_string
FROM `$source_entity_table`
WHERE $where_clause;
",
$entity_ids
);
// phpcs:enable
return $query;
}
/**
* Helper method to build query that will be used to fetch data from source meta table.
*
* @param array $entity_ids List of IDs to fetch metadata for.
*
* @return string Query for fetching meta data.
*/
private function build_meta_data_query( array $entity_ids ): string {
global $wpdb;
$meta_table = $this->schema_config['source']['meta']['table_name'];
$meta_keys = array_keys( $this->meta_column_mapping );
$meta_key_column = $this->schema_config['source']['meta']['meta_key_column'];
$meta_value_column = $this->schema_config['source']['meta']['meta_value_column'];
$meta_table_relational_key = $this->schema_config['source']['meta']['entity_id_column'];
$meta_column_string = implode( ', ', array_fill( 0, count( $meta_keys ), '%s' ) );
$entity_id_string = implode( ', ', array_fill( 0, count( $entity_ids ), '%d' ) );
// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $meta_table_relational_key, $meta_key_column, $meta_value_column and $meta_table is escaped for backticks. $entity_id_string and $meta_column_string are placeholders.
$query = $wpdb->prepare(
"
SELECT `$meta_table_relational_key` as entity_id, `$meta_key_column` as meta_key, `$meta_value_column` as meta_value
FROM `$meta_table`
WHERE
`$meta_table_relational_key` IN ( $entity_id_string )
AND `$meta_key_column` IN ( $meta_column_string );
",
array_merge(
$entity_ids,
$meta_keys
)
);
// phpcs:enable
return $query;
}
/**
* Helper function to validate and combine data before we try to insert.
*
* @param array $entity_data Data from source table.
* @param array $meta_data Data from meta table.
*
* @return array[] Validated and combined data with errors.
*/
private function process_and_sanitize_data( array $entity_data, array $meta_data ): array {
$sanitized_entity_data = array();
$error_records = array();
$this->process_and_sanitize_entity_data( $sanitized_entity_data, $error_records, $entity_data );
$this->processs_and_sanitize_meta_data( $sanitized_entity_data, $error_records, $meta_data );
return array(
'data' => $sanitized_entity_data,
'errors' => $error_records,
);
}
/**
* Helper method to sanitize core source table.
*
* @param array $sanitized_entity_data Array containing sanitized data for insertion.
* @param array $error_records Error records.
* @param array $entity_data Original source data.
*/
private function process_and_sanitize_entity_data( array &$sanitized_entity_data, array &$error_records, array $entity_data ): void {
foreach ( $entity_data as $entity ) {
$row_data = array();
foreach ( $this->core_column_mapping as $column_name => $schema ) {
$custom_table_column_name = $schema['destination'] ?? $column_name;
$value = $entity->$column_name;
$value = $this->validate_data( $value, $schema['type'] );
if ( is_wp_error( $value ) ) {
$error_records[ $entity->primary_key_id ][ $custom_table_column_name ] = $value->get_error_code();
} else {
$row_data[ $custom_table_column_name ] = $value;
}
}
$sanitized_entity_data[ $entity->entity_meta_rel_id ] = $row_data;
}
}
/**
* Helper method to sanitize soure meta data.
*
* @param array $sanitized_entity_data Array containing sanitized data for insertion.
* @param array $error_records Error records.
* @param array $meta_data Original source data.
*/
private function processs_and_sanitize_meta_data( array &$sanitized_entity_data, array &$error_records, array $meta_data ): void {
foreach ( $meta_data as $datum ) {
$column_schema = $this->meta_column_mapping[ $datum->meta_key ];
if ( isset( $sanitized_entity_data[ $datum->entity_id ][ $column_schema['destination'] ] ) ) {
// We pick only the first meta if there are duplicates for a flat column, to be consistent with WP core behavior in handing duplicate meta which are marked as unique.
continue;
}
$value = $this->validate_data( $datum->meta_value, $column_schema['type'] );
if ( is_wp_error( $value ) ) {
$error_records[ $datum->entity_id ][ $column_schema['destination'] ] = "{$value->get_error_code()}: {$value->get_error_message()}";
} else {
$sanitized_entity_data[ $datum->entity_id ][ $column_schema['destination'] ] = $value;
}
}
}
/**
* Validate and transform data so that we catch as many errors as possible before inserting.
*
* @param mixed $value Actual data value.
* @param string $type Type of data, could be decimal, int, date, string.
*
* @return float|int|mixed|string|\WP_Error
*/
private function validate_data( $value, string $type ) {
switch ( $type ) {
case 'decimal':
$value = wc_format_decimal( floatval( $value ), false, true );
break;
case 'int':
$value = (int) $value;
break;
case 'bool':
$value = wc_string_to_bool( $value );
break;
case 'date':
try {
if ( '' === $value ) {
$value = null;
} else {
$value = ( new \DateTime( $value ) )->format( 'Y-m-d H:i:s' );
}
} catch ( \Exception $e ) {
return new \WP_Error( $e->getMessage() );
}
break;
case 'date_epoch':
try {
if ( '' === $value ) {
$value = null;
} else {
$value = ( new \DateTime( "@$value" ) )->format( 'Y-m-d H:i:s' );
}
} catch ( \Exception $e ) {
return new \WP_Error( $e->getMessage() );
}
break;
}
return $value;
}
/**
* Verify whether data was migrated properly for given IDs.
*
* @param array $source_ids List of source IDs.
*
* @return array List of IDs along with columns that failed to migrate.
*/
public function verify_migrated_data( array $source_ids ) : array {
global $wpdb;
$query = $this->build_verification_query( $source_ids );
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- $query should already be prepared.
$results = $wpdb->get_results( $query, ARRAY_A );
$results = $this->fill_source_metadata( $results, $source_ids );
return $this->verify_data( $results );
}
/**
* Generate query to fetch data from both source and destination tables. Use the results in `verify_data` to verify if data was migrated properly.
*
* @param array $source_ids Array of IDs in source table.
*
* @return string SELECT statement.
*/
protected function build_verification_query( $source_ids ) {
$source_table = $this->schema_config['source']['entity']['table_name'];
$destination_table = $this->schema_config['destination']['table_name'];
$destination_source_rel_column = $this->schema_config['destination']['source_rel_column'];
$source_destination_rel_column = $this->schema_config['source']['entity']['destination_rel_column'];
$source_destination_join_clause = "$destination_table ON $destination_table.$destination_source_rel_column = $source_table.$source_destination_rel_column";
$meta_select_clauses = array();
$source_select_clauses = array();
$destination_select_clauses = array();
foreach ( $this->core_column_mapping as $column_name => $schema ) {
$source_select_column = isset( $schema['select_clause'] ) ? $schema['select_clause'] : "$source_table.$column_name";
$source_select_clauses[] = "$source_select_column as {$source_table}_{$column_name}";
$destination_select_clauses[] = "$destination_table.{$schema['destination']} as {$destination_table}_{$schema['destination']}";
}
foreach ( $this->meta_column_mapping as $meta_key => $schema ) {
$destination_select_clauses[] = "$destination_table.{$schema['destination']} as {$destination_table}_{$schema['destination']}";
}
$select_clause = implode( ', ', array_merge( $source_select_clauses, $meta_select_clauses, $destination_select_clauses ) );
$where_clause = $this->get_where_clause_for_verification( $source_ids );
return "
SELECT $select_clause
FROM $source_table
LEFT JOIN $source_destination_join_clause
WHERE $where_clause
";
}
/**
* Fill source metadata for given IDs for verification. This will return filled data in following format:
* [
* {
* $source_table_$source_column: $value,
* ...,
* $destination_table_$destination_column: $value,
* ...
* meta_source_{$destination_column_name1}: $meta_value,
* ...
* },
* ...
* ]
*
* @param array $results Entity data from both source and destination table.
* @param array $source_ids List of source IDs.
*
* @return array Filled $results param with source metadata.
*/
private function fill_source_metadata( $results, $source_ids ) {
global $wpdb;
$meta_table = $this->schema_config['source']['meta']['table_name'];
$meta_entity_id_column = $this->schema_config['source']['meta']['entity_id_column'];
$meta_key_column = $this->schema_config['source']['meta']['meta_key_column'];
$meta_value_column = $this->schema_config['source']['meta']['meta_value_column'];
$meta_id_column = $this->schema_config['source']['meta']['meta_id_column'];
$meta_columns = array_keys( $this->meta_column_mapping );
$meta_columns_placeholder = implode( ', ', array_fill( 0, count( $meta_columns ), '%s' ) );
$source_ids_placeholder = implode( ', ', array_fill( 0, count( $source_ids ), '%d' ) );
$query = $wpdb->prepare(
// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare
"SELECT $meta_entity_id_column as entity_id, $meta_key_column as meta_key, $meta_value_column as meta_value
FROM $meta_table
WHERE $meta_entity_id_column IN ($source_ids_placeholder)
AND $meta_key_column IN ($meta_columns_placeholder)
ORDER BY $meta_id_column ASC",
array_merge( $source_ids, $meta_columns )
);
//phpcs:enable
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
$meta_data = $wpdb->get_results( $query, ARRAY_A );
$source_metadata_rows = array();
foreach ( $meta_data as $meta_datum ) {
if ( ! isset( $source_metadata_rows[ $meta_datum['entity_id'] ] ) ) {
$source_metadata_rows[ $meta_datum['entity_id'] ] = array();
}
$destination_column = $this->meta_column_mapping[ $meta_datum['meta_key'] ]['destination'];
$alias = "meta_source_{$destination_column}";
if ( isset( $source_metadata_rows[ $meta_datum['entity_id'] ][ $alias ] ) ) {
// Only process first value, duplicate values mapping to flat columns are ignored to be consistent with WP core.
continue;
}
$source_metadata_rows[ $meta_datum['entity_id'] ][ $alias ] = $meta_datum['meta_value'];
}
foreach ( $results as $index => $result_row ) {
$source_id = $result_row[ $this->schema_config['source']['entity']['table_name'] . '_' . $this->schema_config['source']['entity']['primary_key'] ];
$results[ $index ] = array_merge( $result_row, ( $source_metadata_rows[ $source_id ] ?? array() ) );
}
return $results;
}
/**
* Helper function to generate where clause for fetching data for verification.
*
* @param array $source_ids Array of IDs from source table.
*
* @return string WHERE clause.
*/
protected function get_where_clause_for_verification( $source_ids ) {
global $wpdb;
$source_primary_id_column = $this->schema_config['source']['entity']['primary_key'];
$source_table = $this->schema_config['source']['entity']['table_name'];
$source_ids_placeholder = implode( ', ', array_fill( 0, count( $source_ids ), '%d' ) );
return $wpdb->prepare(
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare
"$source_table.$source_primary_id_column IN ($source_ids_placeholder)",
$source_ids
);
}
/**
* Verify data from both source and destination tables and check if they were migrated properly.
*
* @param array $collected_data Collected data in array format, should be in same structure as returned from query in `$this->build_verification_query`.
*
* @return array Array of failed IDs if any, along with columns/meta_key names.
*/
protected function verify_data( $collected_data ) {
$failed_ids = array();
foreach ( $collected_data as $row ) {
$failed_ids = $this->verify_entity_columns( $row, $failed_ids );
$failed_ids = $this->verify_meta_columns( $row, $failed_ids );
}
return $failed_ids;
}
/**
* Helper method to verify and compare core columns.
*
* @param array $row Both migrated and source data for a single row.
* @param array $failed_ids Array of failed IDs.
*
* @return array Array of failed IDs if any, along with columns/meta_key names.
*/
private function verify_entity_columns( $row, $failed_ids ) {
$primary_key_column = "{$this->schema_config['source']['entity']['table_name']}_{$this->schema_config['source']['entity']['primary_key']}";
foreach ( $this->core_column_mapping as $column_name => $schema ) {
$source_alias = "{$this->schema_config['source']['entity']['table_name']}_$column_name";
$destination_alias = "{$this->schema_config['destination']['table_name']}_{$schema['destination']}";
$row = $this->pre_process_row( $row, $schema, $source_alias, $destination_alias );
if ( $row[ $source_alias ] !== $row[ $destination_alias ] ) {
if ( ! isset( $failed_ids[ $row[ $primary_key_column ] ] ) ) {
$failed_ids[ $row[ $primary_key_column ] ] = array();
}
$failed_ids[ $row[ $primary_key_column ] ][] = array(
'column' => $column_name,
'original_value' => $row[ $source_alias ],
'new_value' => $row[ $destination_alias ],
);
}
}
return $failed_ids;
}
/**
* Helper method to verify meta columns.
*
* @param array $row Both migrated and source data for a single row.
* @param array $failed_ids Array of failed IDs.
*
* @return array Array of failed IDs if any, along with columns/meta_key names.
*/
private function verify_meta_columns( $row, $failed_ids ) {
$primary_key_column = "{$this->schema_config['source']['entity']['table_name']}_{$this->schema_config['source']['entity']['primary_key']}";
foreach ( $this->meta_column_mapping as $meta_key => $schema ) {
$meta_alias = "meta_source_{$schema['destination']}";
$destination_alias = "{$this->schema_config['destination']['table_name']}_{$schema['destination']}";
$row = $this->pre_process_row( $row, $schema, $meta_alias, $destination_alias );
if ( $row[ $meta_alias ] !== $row[ $destination_alias ] ) {
if ( ! isset( $failed_ids[ $row[ $primary_key_column ] ] ) ) {
$failed_ids[ $row[ $primary_key_column ] ] = array();
}
$failed_ids[ $row[ $primary_key_column ] ][] = array(
'column' => $meta_key,
'original_value' => $row[ $meta_alias ],
'new_value' => $row[ $destination_alias ],
);
}
}
return $failed_ids;
}
/**
* Helper method to pre-process rows to make sure we parse the correct type.
*
* @param array $row Both migrated and source data for a single row.
* @param array $schema Column schema.
* @param string $alias Name of source column.
* @param string $destination_alias Name of destination column.
*
* @return array Processed row.
*/
private function pre_process_row( $row, $schema, $alias, $destination_alias ) {
if ( ! isset( $row[ $alias ] ) ) {
$row[ $alias ] = $this->get_type_defaults( $schema['type'] );
}
if ( is_null( $row[ $destination_alias ] ) ) {
$row[ $destination_alias ] = $this->get_type_defaults( $schema['type'] );
}
if ( in_array( $schema['type'], array( 'int', 'decimal', 'float' ), true ) ) {
if ( '' === $row[ $alias ] || null === $row[ $alias ] ) {
$row[ $alias ] = 0; // $wpdb->prepare forces empty values to 0.
}
$row[ $alias ] = wc_format_decimal( floatval( $row[ $alias ] ), false, true );
$row[ $destination_alias ] = wc_format_decimal( floatval( $row[ $destination_alias ] ), false, true );
}
if ( 'bool' === $schema['type'] ) {
$row[ $alias ] = wc_string_to_bool( $row[ $alias ] );
$row[ $destination_alias ] = wc_string_to_bool( $row[ $destination_alias ] );
}
if ( 'date_epoch' === $schema['type'] ) {
if ( '' === $row[ $alias ] || null === $row[ $alias ] ) {
$row[ $alias ] = null;
} else {
$row[ $alias ] = ( new \DateTime( "@{$row[ $alias ]}" ) )->format( 'Y-m-d H:i:s' );
}
if ( '0000-00-00 00:00:00' === $row[ $destination_alias ] ) {
$row[ $destination_alias ] = null;
}
}
return $row;
}
/**
* Helper method to get default value of a type.
*
* @param string $type Type.
*
* @return mixed Default value.
*/
private function get_type_defaults( $type ) {
switch ( $type ) {
case 'float':
case 'int':
case 'decimal':
return 0;
case 'string':
return '';
}
}
}
Fatal error: Uncaught Error: Class "Automattic\WooCommerce\Database\Migrations\MetaToCustomTableMigrator" not found in /htdocs/wp-content/plugins/woocommerce/src/Database/Migrations/CustomOrderTable/PostToOrderTableMigrator.php:15
Stack trace:
#0 /htdocs/wp-content/plugins/woocommerce/vendor/jetpack-autoloader/class-php-autoloader.php(90): require()
#1 /htdocs/wp-content/plugins/woocommerce/src/Database/Migrations/CustomOrderTable/PostsToOrdersMigrationController.php(44): Automattic\Jetpack\Autoloader\jp6168e7a5d5f44ed218761127fd844abc\PHP_Autoloader::load_class('Automattic\\WooC...')
#2 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/Definition.php(28): Automattic\WooCommerce\Database\Migrations\CustomOrderTable\PostsToOrdersMigrationController->__construct()
#3 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Definition/Definition.php(212): Automattic\WooCommerce\Internal\DependencyManagement\Definition->resolveClass('Automattic\\WooC...')
#4 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Definition/DefinitionAggregate.php(94): Automattic\WooCommerce\Vendor\League\Container\Definition\Definition->resolve(false)
#5 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Container.php(157): Automattic\WooCommerce\Vendor\League\Container\Definition\DefinitionAggregate->resolve('Automattic\\WooC...', false)
#6 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/ExtendedContainer.php(176): Automattic\WooCommerce\Vendor\League\Container\Container->get('Automattic\\WooC...', false)
#7 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Container.php(178): Automattic\WooCommerce\Internal\DependencyManagement\ExtendedContainer->get('Automattic\\WooC...', false)
#8 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/ExtendedContainer.php(176): Automattic\WooCommerce\Vendor\League\Container\Container->get('Automattic\\WooC...', false)
#9 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Argument/ArgumentResolverTrait.php(45): Automattic\WooCommerce\Internal\DependencyManagement\ExtendedContainer->get('Automattic\\WooC...')
#10 [internal function]: Automattic\WooCommerce\Vendor\League\Container\Definition\Definition->Automattic\WooCommerce\Vendor\League\Container\Argument\{closure}('Automattic\\WooC...')
#11 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Argument/ArgumentResolverTrait.php(19): array_map(Object(Closure), Array)
#12 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/Definition.php(56): Automattic\WooCommerce\Vendor\League\Container\Definition\Definition->resolveArguments(Array)
#13 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/Definition.php(29): Automattic\WooCommerce\Internal\DependencyManagement\Definition->invokeInit(Object(Automattic\WooCommerce\Internal\DataStores\Orders\DataSynchronizer))
#14 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Definition/Definition.php(212): Automattic\WooCommerce\Internal\DependencyManagement\Definition->resolveClass('Automattic\\WooC...')
#15 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Definition/DefinitionAggregate.php(94): Automattic\WooCommerce\Vendor\League\Container\Definition\Definition->resolve(false)
#16 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Container.php(157): Automattic\WooCommerce\Vendor\League\Container\Definition\DefinitionAggregate->resolve('Automattic\\WooC...', false)
#17 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/ExtendedContainer.php(176): Automattic\WooCommerce\Vendor\League\Container\Container->get('Automattic\\WooC...', false)
#18 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Argument/ArgumentResolverTrait.php(45): Automattic\WooCommerce\Internal\DependencyManagement\ExtendedContainer->get('Automattic\\WooC...')
#19 [internal function]: Automattic\WooCommerce\Vendor\League\Container\Definition\Definition->Automattic\WooCommerce\Vendor\League\Container\Argument\{closure}('Automattic\\WooC...')
#20 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Argument/ArgumentResolverTrait.php(19): array_map(Object(Closure), Array)
#21 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/Definition.php(56): Automattic\WooCommerce\Vendor\League\Container\Definition\Definition->resolveArguments(Array)
#22 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/Definition.php(29): Automattic\WooCommerce\Internal\DependencyManagement\Definition->invokeInit(Object(Automattic\WooCommerce\Internal\DataStores\Orders\CustomOrdersTableController))
#23 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Definition/Definition.php(212): Automattic\WooCommerce\Internal\DependencyManagement\Definition->resolveClass('Automattic\\WooC...')
#24 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Definition/DefinitionAggregate.php(94): Automattic\WooCommerce\Vendor\League\Container\Definition\Definition->resolve(false)
#25 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Container.php(157): Automattic\WooCommerce\Vendor\League\Container\Definition\DefinitionAggregate->resolve('Automattic\\WooC...', false)
#26 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/ExtendedContainer.php(176): Automattic\WooCommerce\Vendor\League\Container\Container->get('Automattic\\WooC...', false)
#27 /htdocs/wp-content/plugins/woocommerce/lib/packages/League/Container/Container.php(178): Automattic\WooCommerce\Internal\DependencyManagement\ExtendedContainer->get('Automattic\\WooC...', false)
#28 /htdocs/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/ExtendedContainer.php(176): Automattic\WooCommerce\Vendor\League\Container\Container->get('Automattic\\WooC...', false)
#29 /htdocs/wp-content/plugins/woocommerce/src/Container.php(120): Automattic\WooCommerce\Internal\DependencyManagement\ExtendedContainer->get('Automattic\\WooC...')
#30 /htdocs/wp-content/plugins/woocommerce/includes/class-woocommerce.php(322): Automattic\WooCommerce\Container->get('Automattic\\WooC...')
#31 /htdocs/wp-content/plugins/woocommerce/includes/class-woocommerce.php(238): WooCommerce->init_hooks()
#32 /htdocs/wp-content/plugins/woocommerce/includes/class-woocommerce.php(156): WooCommerce->__construct()
#33 /htdocs/wp-content/plugins/woocommerce/woocommerce.php(47): WooCommerce::instance()
#34 /htdocs/wp-content/plugins/woocommerce/woocommerce.php(62): WC()
#35 /htdocs/wp-settings.php(522): include_once('/htdocs/wp-cont...')
#36 /htdocs/wp-config.php(106): require_once('/htdocs/wp-sett...')
#37 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...')
#38 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...')
#39 /htdocs/index.php(17): require('/htdocs/wp-blog...')
#40 {main}
thrown in /htdocs/wp-content/plugins/woocommerce/src/Database/Migrations/CustomOrderTable/PostToOrderTableMigrator.php on line 15