wp-includes/interactivity-api/class-wp-interactivity-api.php:1214Processes the data-wp-text directive.
$pWP_Interactivity_API_Directives_Processor$modestring private function data_wp_text_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $entries = $this->get_directive_entries( $p, 'text' ); $valid_entry = null; // Get the first valid `data-wp-text` entry without suffix or unique ID. foreach ( $entries as $entry ) { if ( null === $entry['suffix'] && null === $entry['unique_id'] && ! empty( $entry['value'] ) ) { $valid_entry = $entry; break; } } if ( null === $valid_entry ) { return; } $result = $this->evaluate( $valid_entry ); /* * Follows the same logic as Preact in the client and only changes the * content if the value is a string or a number. Otherwise, it removes the * content. */ if ( is_string( $result ) || is_numeric( $result ) ) { $p->set_content_between_balanced_tags( esc_html( $result ) ); } else { $p->set_content_between_balanced_tags( '' ); } } }Introduced in 6.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/interactivity-api/class-wp-interactivity-api.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.