LearnDash_Custom_Label::label_to_lower LearnDash_Custom_Label::label_to_lower( string $key ) Get slug-ready string. ContentsDescription Parameters Return Source Related @package Uses Used By Description # Parameters # $key (string) (Required) Key name of setting field. Return # (string) Lowercase string. Source # File: includes/class-ld-custom-label.php Related # @package # LearnDash Uses # Uses Uses Description includes/class-ld-custom-label.php: LearnDash_Custom_Label::get_label () Get label based on key name. includes/class-ld-custom-label.php: learndash_label_to_lower Filters value of label after converting it to the lowercase. Used to filter label values in label_to_lower function. Used By # Used By Used By Description src/Core/Template/Dashboards/Widgets/Types/Transactions.php: Transactions::get_empty_state_text () Returns a widget empty state text. It is used when there is no data to show. includes/settings/settings-metaboxes/class-ld-settings-metabox-group-access-extending.php: LearnDash_Settings_Metabox_Group_Access_Extending::load_settings_fields () Initializes the metabox settings fields. includes/settings/settings-pages/class-ld-settings-page-setup.php: LearnDash_Settings_Page_Setup::show_settings_page () Output the page HTML. includes/admin/classes-import-export/export/class-learndash-admin-export-handler.php: Learndash_Admin_Export_Handler::validate () Validates the request. includes/class-ld-course-wizard.php: LearnDash_Course_Wizard::render () Render the course wizard page. includes/rest-api/v2/class-ld-rest-question-types-controller.php: LD_REST_Question_Types_Controller_V2::get_item_schema () Retrieves the question type schema, conforming to JSON Schema. includes/class-ld-custom-label.php: learndash_get_custom_label_lower () Utility function to get a custom field label lowercase.
Uses # Uses Uses Description includes/class-ld-custom-label.php: LearnDash_Custom_Label::get_label () Get label based on key name. includes/class-ld-custom-label.php: learndash_label_to_lower Filters value of label after converting it to the lowercase. Used to filter label values in label_to_lower function.
Used By # Used By Used By Description src/Core/Template/Dashboards/Widgets/Types/Transactions.php: Transactions::get_empty_state_text () Returns a widget empty state text. It is used when there is no data to show. includes/settings/settings-metaboxes/class-ld-settings-metabox-group-access-extending.php: LearnDash_Settings_Metabox_Group_Access_Extending::load_settings_fields () Initializes the metabox settings fields. includes/settings/settings-pages/class-ld-settings-page-setup.php: LearnDash_Settings_Page_Setup::show_settings_page () Output the page HTML. includes/admin/classes-import-export/export/class-learndash-admin-export-handler.php: Learndash_Admin_Export_Handler::validate () Validates the request. includes/class-ld-course-wizard.php: LearnDash_Course_Wizard::render () Render the course wizard page. includes/rest-api/v2/class-ld-rest-question-types-controller.php: LD_REST_Question_Types_Controller_V2::get_item_schema () Retrieves the question type schema, conforming to JSON Schema. includes/class-ld-custom-label.php: learndash_get_custom_label_lower () Utility function to get a custom field label lowercase.
