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WP_CLI\Utils

wp_get_table_names() WP-CLI 1.0

Get a set of tables in the database.

Interprets common command-line options into a resolved set of table names.

Хуков нет.

Возвращает

Массив.

Использование

wp_get_table_names( $args, $assoc_args );
$args(массив) (обязательный)
Provided table names, or tables with wildcards.
$assoc_args(массив)
Optional flags for groups of tables (e.g. --network)
По умолчанию: []

Код wp_get_table_names() WP-CLI 2.5.0

function wp_get_table_names( $args, $assoc_args = [] ) {
	global $wpdb;

	$tables = [];

	// Abort if incompatible args supplied.
	if ( get_flag_value( $assoc_args, 'base-tables-only' ) && get_flag_value( $assoc_args, 'views-only' ) ) {
		WP_CLI::error( 'You cannot supply --base-tables-only and --views-only at the same time.' );
	}

	// Pre-load tables SQL query with Views restriction if needed.
	if ( get_flag_value( $assoc_args, 'base-tables-only' ) ) {
		$tables_sql = 'SHOW FULL TABLES WHERE Table_Type = "BASE TABLE"';

	} elseif ( get_flag_value( $assoc_args, 'views-only' ) ) {
		$tables_sql = 'SHOW FULL TABLES WHERE Table_Type = "VIEW"';

	}

	if ( get_flag_value( $assoc_args, 'all-tables' ) ) {
		if ( empty( $tables_sql ) ) {
			$tables_sql = 'SHOW TABLES';
		}

		// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Query is safe, see above.
		$tables = $wpdb->get_col( $tables_sql, 0 );

	} elseif ( get_flag_value( $assoc_args, 'all-tables-with-prefix' ) ) {
		if ( empty( $tables_sql ) ) {
			$tables_sql = $wpdb->prepare( 'SHOW TABLES LIKE %s', esc_like( $wpdb->get_blog_prefix() ) . '%' );
		} else {
			$tables_sql .= sprintf( " AND %s LIKE '%s'", esc_sql_ident( 'Tables_in_' . $wpdb->dbname ), esc_like( $wpdb->get_blog_prefix() ) . '%' );
		}

		// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Query is prepared, see above.
		$tables = $wpdb->get_col( $tables_sql, 0 );

	} else {
		$scope = get_flag_value( $assoc_args, 'scope', 'all' );

		// Note: BC change 1.5.0, taking scope into consideration for network also.
		if ( get_flag_value( $assoc_args, 'network' ) && is_multisite() ) {
			$network_global_scope = in_array( $scope, [ 'all', 'global', 'ms_global' ], true ) ? ( 'all' === $scope ? 'global' : $scope ) : '';
			$wp_tables            = array_values( $wpdb->tables( $network_global_scope ) );
			if ( in_array( $scope, [ 'all', 'blog' ], true ) ) {
				// Do directly for compat with old WP versions. Note: private, deleted, archived sites are not excluded.
				$blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs WHERE site_id = $wpdb->siteid" );
				foreach ( $blog_ids as $blog_id ) {
					$wp_tables = array_merge( $wp_tables, array_values( $wpdb->tables( 'blog', true /*prefix*/, $blog_id ) ) );
				}
			}
		} else {
			$wp_tables = array_values( $wpdb->tables( $scope ) );
		}

		if ( ! global_terms_enabled() ) {
			// Only include sitecategories when it's actually enabled.
			$wp_tables = array_values( array_diff( $wp_tables, [ $wpdb->sitecategories ] ) );
		}

		// Note: BC change 1.5.0, tables are sorted (via TABLES view).
		// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- uses esc_sql_ident() and $wpdb->_escape().
		$tables = $wpdb->get_col( sprintf( "SHOW TABLES WHERE %s IN ('%s')", esc_sql_ident( 'Tables_in_' . $wpdb->dbname ), implode( "', '", $wpdb->_escape( $wp_tables ) ) ) );

		if ( get_flag_value( $assoc_args, 'base-tables-only' ) || get_flag_value( $assoc_args, 'views-only' ) ) {
			// Apply Views restriction args if needed.
			// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Query is prepared, see above.
			$views_query_tables = $wpdb->get_col( $tables_sql, 0 );
			$tables             = array_intersect( $tables, $views_query_tables );
		}
	}

	// Filter by `$args`.
	if ( $args ) {
		$args_tables = [];
		foreach ( $args as $arg ) {
			if ( false !== strpos( $arg, '*' ) || false !== strpos( $arg, '?' ) ) {
				$args_tables = array_merge(
					$args_tables,
					array_filter(
						$tables,
						function ( $v ) use ( $arg ) {
							return fnmatch( $arg, $v );
						}
					)
				);
			} else {
				$args_tables[] = $arg;
			}
		}
		$args_tables = array_values( array_unique( $args_tables ) );
		$tables      = array_values( array_intersect( $tables, $args_tables ) );
		if ( empty( $tables ) ) {
			WP_CLI::error( sprintf( "Couldn't find any tables matching: %s", implode( ' ', $args ) ) );
		}
	}

	return $tables;
}