• filter

    jetpack_search_terms_{$module}

    Filter the search terms for a module Search terms are typically added to the module headers, under “Additional Search Queries”. Use syntax: function jetpack_$module_search_terms( $terms ) { $terms = _x( ‘term 1, term 2’, ‘search terms’, ‘jetpack’ ); return $terms; } add_filter( ‘jetpack_search_terms_$module’, ‘jetpack_$module_search_terms’ );

  • action

    jetpack_module_more_info_{$module}

    Allow the display of information text when Jetpack is connected to WordPress.com. The dynamic part of the action, $module, is the module slug.

  • filter

    photon_validate_image_url

    Overwrite the results of the validation steps an image goes through before to be considered valid to be used by Photon.