wp-includes/global-styles-and-settings.php:472Returns the metadata for the template parts defined by the theme.
arrayfunction wp_get_theme_data_template_parts() { $cache_group = 'theme_json'; $cache_key = 'wp_get_theme_data_template_parts'; $can_use_cached = ! wp_is_development_mode( 'theme' ); if ( $can_use_cached ) { $metadata = wp_cache_get( $cache_key, $cache_group ); if ( false !== $metadata ) { return $metadata; } } $metadata = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) )->get_template_parts(); if ( $can_use_cached ) { wp_cache_set( $cache_key, $metadata, $cache_group ); } return $metadata;}Introduced in 6.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/global-styles-and-settings.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.