• This table list shows all the filters that have added to LP4.
Folder File name Filter
inc/admin meta-box/class-lp-meta-box-helper.php learnpress/meta-box/field-custom
inc/admin meta-box/class-lp-meta-box-helper.php learnpress_metabox_settings_sanitize_option
inc/admin meta-box/class-lp-meta-box-helper.php learnpress_metabox_settings_sanitize_option_$option_name
inc/admin settings/email-groups/class-lp-settings-emails-group.php learn-press/admin/get-settings/admin-options-' . $this-group_id
inc/admin settings/abstract-settings-page.php learn-press/admin/get-settings/admin-options-' . $section
inc/admin settings/class-lp-settings-advanced.php learn_press_advanced_settings
inc/admin views/meta-boxes/order/order-item.php learn_press/order_item_link
inc/admin views/meta-boxes/order/order-item.php learn_press/order_item_name
inc/admin class-lp-admin-assets.php learn-press/admin/script-data
inc/admin class-lp-admin-assets.php learnpress/admin/modal-dialog
inc/admin class-lp-modal-search-items.php learn_press_filter_admin_ajax_modal_search_items_args
inc/admin class-lp-updater.php lp/upgrade/db/map_version
inc/admin lp-admin-actions.php views_edit-' . $post_type . '', '_learn_press_restrict_view_items'
inc/cart lp-cart-functions.php learn_press_checkout_cart
inc/course abstract-course.php learn-press/course-thumbnail-url
inc/course abstract-course.php learn-press/is-purchasable
inc/course abstract-course.php learn-press/course-passing-condition
inc/course abstract-course.php learn-press/course/custom-item-prefixes
inc/course abstract-course.php learn_press_count_user_completed_items
inc/course class-lp-course-item.php learn-press/course-item-status-title
inc/course class-lp-course.php learnpress/course/block_duration_expire/timestamp_remaining
inc/course class-lp-course.php learnpress/rest-api/enroll-course/redirect
inc/course lp-course-functions.php learn-press/translate-course-result-required
inc/custom-post-types abstract.php learn-press/custom-post-support-gutenberg
inc/custom-post-types order.php learn-press/order-status-icon
inc/emails quiz.php learn-press/enable-email-recipients
inc/gateways class-lp-gateway-abstract.php learn-press/admin/get-settings/admin-options-' . $this-id
inc/question class-lp-question-fill-in-blanks.php learn-press/question-editor/localize-script
inc/question class-lp-question-fill-in-blanks.php learn-press/quiz-editor/question-answers-data
inc/question class-lp-question-fill-in-blanks.php learn-press/question-editor/question-answers-data
inc/question class-lp-question-fill-in-blanks.php learn-press/question/fib/regex-content
inc/question class-lp-question.php learn-press/question/fib/regex-content
inc/rest-api class-lp-core-api.php learn-press/core-api/controllers
inc/rest-api class-lp-rest-courses-controller.php learnpress/rest-api/courses/purchase/redirect
inc/rest-api class-lp-rest-authentication.php learn-press/is-rest-api-request
inc/user abstract-lp-user.php learn-press/complete-lesson-graduation
inc/user abstract-lp-user.php learn-press/user-profile-social-icon
inc/user abstract-lp-user.php learn-press/user-profile-socials
inc/user class-lp-profile.php learn-press/check-privacy-setting
inc/user class-lp-profile.php learn-press/profile/privacy-tabs
inc/user class-lp-profile.php learn-press/profile-privacy-settings'
inc/user class-lp-user-factory.php learnpress/course/can-view-content
inc/user class-lp-user-factory.php learnpress/course/item/can-view
inc/user class-lp-user-factory.php learn-press/user/course/can-retry
inc/user lp-user-functions.php learn-press/user-class
inc/user lp-user-functions.php learn-press/create-user-item-data
inc/user lp-user-functions.php learn-press/single-quiz-js/question-data
inc/user lp-user-functions.php learn-press/user-extra-profile-info
inc/user lp-user-functions.php learn-press/social-profiles
inc/user lp-user-functions.php learn-press/after-form-register-fields
inc/user lp-user-functions.php lp/user-custom-register-fields
inc/user lp-user-functions.php learn-press/social-profile-name
inc/user lp-user-functions.php learn-press/user-extra-profile-fields
inc/user-item class-lp-user-item-course.php learn-press/update-course-results
inc/user-item class-lp-user-item-course.php learn-press/finish-course-status
inc/user-item class-lp-user-item-course.php learn-press/course-item/passed
inc/user-item class-lp-user-item-quiz.php learn-press/user-quiz-graduation
inc/user-item class-lp-user-item-quiz.php learn-press/user-quiz-graduation-text
inc/user-item class-lp-user-item-quiz.php lp/quiz/get-attempts/limit
inc/user-item class-lp-user-item-quiz.php learn-press/user-item-quiz-questions
inc/user-item class-lp-user-item-quiz.php learn-press/get-negative-marking-value
inc/user-item class-lp-user-item-quiz.php learn-press/question-results-data
inc/user-item class-lp-user-item-quiz.php learn-press/can-instant-check-question
inc/user-item class-lp-user-item-quiz.php learn-press/user-quiz/can-hint-answer
inc/user-item class-lp-user-item.php learnpress/user-item/get-graduation
inc/user-item class-lp-user-item.php learn-press/update-user-item-data
inc/user-item class-lp-user-item.php learn-press/user-item-time-remaining
inc/abstract-settings.php course-progress.php learn_press_settings_field_name_' . $name
inc/class-lp-checkout.php course-progress.php learn_press_create_order
inc/class-lp-checkout.php course-progress.php learn-press/checkout/oder_item_name
inc/class-lp-checkout.php course-progress.php learn-press/checkout-no-payment-result
inc/class-lp-checkout.php course-progress.php learn-press/checkout-error
inc/class-lp-ajax.php course-progress.php learnpress/guest_checkout_email_exist_output
inc/class-lp-forms-handler.php course-progress.php learnpress_registration_error_email_exists
inc/class-lp-forms-handler.php course-progress.php learn-press/become-teacher-request-result
inc/class-lp-forms-handler.php course-progress.php learnpress_login_credentials
inc/class-lp-forms-handler.php course-progress.php learnpress_registration_generate_password
inc/class-lp-forms-handler.php course-progress.php learnpress_registration_errors
inc/class-lp-forms-handler.php course-progress.php learnpress_new_customer_data
inc/class-lp-forms-handler.php course-progress.php learn-press/update-profile-basic-information-data
inc/class-lp-page-controller.php course-progress.php learnpress/page/set-link-item-course-404
inc/class-lp-strings.php course-progress.php learn-press/messages
inc/class-lp-widget.php course-progress.php learnpress_widget_settings_sanitize_option
inc/class-lp-widget.php course-progress.php learnpress_cached_widget_id
inc/lp-core-functions.php course-progress.php learn-press/get-page-title
inc/lp-core-functions.php course-progress.php learn-press/get-page-' . $key
inc/lp-core-functions.php course-progress.php learn-press/questions-support-answer-options
inc/lp-core-functions.php course-progress.php learn-press/default-course-levels
inc/lp-core-functions.php course-progress.php learnpress/course-evaluation/methods
inc/lp-core-functions.php course-progress.php learn-press/max-retry-quiz-allowed
inc/lp-core-functions.php course-progress.php learn-press/max-retry-course-allowed
inc/lp-core-functions.php course-progress.php learn-press/user-item-failed-slug
inc/lp-core-functions.php course-progress.php learn-press/user-item-passed-slug
inc/lp-core-functions.php course-progress.php learn-press/user-item-in-progress-slug
inc/lp-core-functions.php course-progress.php learn-press/user-item-under-evaluation-slug
inc/lp-core-functions.php course-progress.php learn-press/course-enrolled-slugs
inc/lp-core-functions.php course-progress.php lp_item_course_class
inc/lp-deprecated.php course-progress.php learn_press_breadcrumb_defaults
inc/lp-deprecated.php course-progress.php learn_press_breadcrumb_home_url
inc/lp-deprecated.php course-progress.php learn_press_course_comments_open
inc/lp-deprecated.php course-progress.php learn_press_profile_tab_courses_own_limit
inc/lp-deprecated.php course-progress.php learn_press_profile_tab_courses_learning_limit
inc/lp-deprecated.php course-progress.php learn_press_profile_tab_courses_purchased_limit
inc/lp-deprecated.php course-progress.php learn_press_profile_tab_courses_finished_limit
inc/lp-deprecated.php course-progress.php learn_press_profile_tab_courses_all_limit
inc/lp-deprecated.php course-progress.php learn_press_become_teacher_form_fields
inc/lp-template-functions.php course-progress.php learn-press/document-course-title-parts
inc/lp-template-functions.php course-progress.php learn-press/document-profile-title-parts
inc/lp-template-functions.php course-progress.php learn_press_child_in_parrent_template_path
inc/lp-template-functions.php course-progress.php learn-press/override-templates
inc/lp-template-functions.php course-progress.php learn-press/courses-layouts
inc/lp-template-functions.php course-progress.php learn-press/page-title
inc/lp-template-functions.php course-progress.php learn-press/level-label
inc/lp-template-functions.php course-progress.php learn-press/profile-logout-slug
inc/lp-template-hooks.php course-progress.php learn-press/section-visible
templates/single-course tags/curriculum.php learnpress/course/curriculum/empty
  • The next table list is Folders that have skipped when upgraded to LP4
Folder File name Filter
inc/admin meta-box/class-lp-meta-box-helper.php learn-press/meta-box/field-name
inc/admin meta-box/class-lp-meta-box-helper.php learn-press/meta-box/field-id
inc/admin settings/class-lp-settings-advanced.php learn_press_profile_settings
inc/admin settings/class-lp-settings-courses.php learn-press/course-settings-fields/general
inc/admin settings/class-lp-settings-courses.php learn-press/course-settings-fields/archive
inc/admin settings/class-lp-settings-courses.php learn-press/course-settings-fields/thumbnails
inc/admin settings/class-lp-settings-profile.php learn-press/profile-settings-fields/avatar
inc/admin settings/class-lp-settings-profile.php learn-press/profile-settings-fields/publicity
inc/admin settings/class-lp-settings-profile.php learn_press_profile_settings
inc/admin sub-menus/class-lp-submenu-addons.php class-lp-submenu-addons.php
inc/admin sub-menus/class-lp-submenu-settings.php learn-press/admin/page-settings/emails/sections
inc/admin sub-menus/class-lp-submenu-settings.php learn-press/update-settings/exclude-vars
inc/admin sub-menus/class-lp-submenu-settings.php learn-press/update-settings/' . sanitize_text_field( wp_unslash( $key ) )
inc/admin sub-menus/class-lp-submenu-settings.php learn-press/update-settings/settings-value
inc/admin views/meta-boxes/order/details.php learn-press/order-payment-method-title
inc/admin views/meta-boxes/order/order-item.php learn_press/order_detail_item_link
inc/admin class-lp-admin.php learn-press/required-pages
inc/admin lp-admin-functions.php learn_press_question_types
inc/course lp-course-functions.php learn-press/custom-thumbnail-sizes
inc/custom-post-types course.php rwmb__lpr_course_price_html
inc/custom-post-types course.php learn-press/admin-localize-course-editor
inc/custom-post-types course.php learn-press/admin-course-tabs
inc/custom-post-types course.php learn_press_course_settings_meta_box_args
inc/custom-post-types course.php learn_press_course_assessment_metabox
inc/custom-post-types course.php learn_press_course_payment_meta_box_args
inc/custom-post-types course.php learn-press/course-settings/payments
inc/custom-post-types course.php learn_press_course_author_role_meta_box
inc/custom-post-types course.php learn_press_course_author_meta_box
inc/custom-post-types course.php learn_press_course_video_meta_box_args
inc/custom-post-types course.php learn_press_review_log_message
inc/custom-post-types question.php learn-press/question-editor/i18n
inc/custom-post-types question.php learn-press/admin/external-js-component
inc/custom-post-types question.php learn_press_question_meta_box_args
inc/custom-post-types quiz.php learn-press/admin/external-js-component
inc/custom-post-types quiz.php learn_press_quiz_general_meta_box
inc/order class-lp-order.php learn-press/
inc/order class-lp-order.php learn_press_confirm_order_received_text
inc/question class-lp-question-database.php learnpress/query_get_total_question_unassigned
inc/quiz lp-quiz-functions.php learn_press_quiz_question_url
inc/shortcodes class-lp-shortcode-button-course.php learn-press/enroll-course-button-text
inc/shortcodes class-lp-shortcode-button-course.php learn-press/purchase-course-button-text
inc/shortcodes class-lp-shortcode-button-course.php learn-press/purchase-course-button-text
inc/shortcodes class-lp-shortcode-button-course.php learn-press/enroll-course-button-text
inc/user abstract-lp-user.php learn-press/insert-user-item-data
inc/user abstract-lp-user.php learn-press/update-user-item-data
inc/user abstract-lp-user.php learn-press/can-view-item
inc/user abstract-lp-user.php learn_press_user_can_retake_quiz
inc/user abstract-lp-user.php learn-press/can-view-quiz
inc/user abstract-lp-user.php learn_press_user_view_quiz
inc/user abstract-lp-user.php learn-press/can-view-lesson
inc/user abstract-lp-user.php learn_press_user_view_lesson
inc/user abstract-lp-user.php learn_press_finish_course_not_passed
inc/user abstract-lp-user.php learn_press_user_can_retake_course
inc/user abstract-lp-user.php learn-press/before-retake-course
inc/user abstract-lp-user.php learn-press/course-is-locked
inc/user abstract-lp-user.php learn_press_user_can_access_course
inc/user class-lp-profile.php learn-press/profile/class
inc/user class-lp-profile.php learn-press/check-publicity-setting
inc/user class-lp-profile.php learn-press/profile/publicity-tabs
inc/user class-lp-profile.php learn-press/get-publicity-setting
inc/user class-lp-profile.php learn-press/profile-pucture
inc/user class-lp-user-factory.php learn_press_user_class
inc/user lp-user-functions.php learn_press_display_name_publicly
inc/user-item class-lp-user-item-quiz.php learn-press/user-quiz/can-check-answer
inc/widgets course-info.php learn-press/widget/display-' . $this-id_base
inc/widgets course-progress.php learn-press/widget/display-' . $this-id_base
inc/class-lp-ajax.php course-progress.php learn-press/registration-error
inc/class-lp-ajax.php course-progress.php learn-press/registration-redirect
inc/class-lp-ajax.php course-progress.php learn-press/user-retake-course-redirect
inc/class-lp-ajax.php course-progress.php learn-press/user-retaken-course-result
inc/class-lp-ajax.php course-progress.php learn-press/user-retake-course-failed-result
inc/class-lp-checkout.php course-progress.php learn_press_checkout_validate_field
inc/class-lp-checkout.php course-progress.php learn_press_create_order
inc/class-lp-checkout.php course-progress.php learn-press/checkout/oder_item_name
inc/class-lp-checkout.php course-progress.php learn-press/checkout-no-payment-result
inc/class-lp-checkout.php course-progress.php learn-press/checkout-error
inc/class-lp-forms-handler.php course-progress.php learn-press/become-teacher-validate-field
inc/class-lp-forms-handler.php course-progress.php learn-press/login-validate-field
inc/class-lp-forms-handler.php course-progress.php learn-press/login-request-result
inc/class-lp-forms-handler.php course-progress.php learn-press/register-validate-field
inc/class-lp-forms-handler.php course-progress.php learn-press/new-user-data
inc/class-lp-forms-handler.php course-progress.php learn-press/register-request-result
inc/class-lp-request-handler.php course-progress.php learn-press/add-to-cart-redirect
inc/class-lp-request-handler.php course-progress.php learn-press/checkout-no-payment-result
inc/class-lp-request-handler.php course-progress.php learn-press/purchase-course-id
inc/class-lp-request-handler.php course-progress.php learn-press/enroll-course-redirect-login
inc/class-lp-request-handler.php course-progress.php learn-press/purchase-course-id
inc/class-lp-request-handler.php course-progress.php learn-press/get-course-order
inc/class-lp-request-handler.php course-progress.php learn-press/add-to-cart-redirect
inc/class-lp-request-handler.php course-progress.php learn-press/enroll-course-redirect-login
inc/class-lp-request-handler.php course-progress.php learn-press/enroll-course-redirect
inc/class-lp-strings.php course-progress.php learnpress/strings
inc/class-lp-widget.php course-progress.php learn-press/widget/option_prefix
inc/class-lp-widget.php course-progress.php learn-press/widget/display
inc/class-lp-widget.php course-progress.php learn-press/widget/display-' . $this-id_base
inc/lp-core-functions.php course-progress.php learn_press_become_teacher_form_fields
inc/lp-core-functions.php course-progress.php learn_press_filter_become_a_teacher_notify_message
inc/lp-template-functions.php course-progress.php learn-press/maximum-students-reach
inc/lp-template-functions.php course-progress.php learn-press/order-processing-message
inc/lp-template-functions.php course-progress.php learn-press/tmpl-button-purchase-course
inc/lp-template-functions.php course-progress.php learn_press_breadcrumb_defaults
inc/lp-template-functions.php course-progress.php learn_press_breadcrumb_home_url
inc/lp-template-functions.php course-progress.php learn_press_profile_tab_courses_all_limit
inc/lp-template-functions.php course-progress.php learn_press_profile_tab_courses_learning_limit
inc/lp-template-functions.php course-progress.php learn_press_profile_tab_courses_purchased_limit
inc/lp-template-functions.php course-progress.php learn_press_profile_tab_courses_finished_limit
inc/lp-template-functions.php course-progress.php learn_press_profile_tab_courses_own_limit
inc/lp-template-functions.php course-progress.php learn_press_quiz_access_denied_redirect_permalink
inc/lp-template-functions.php course-progress.php learn_press_lesson_access_denied_redirect_permalink
inc/lp-template-functions.php course-progress.php learn-press/color-schemas
inc/lp-template-functions.php course-progress.php learn-press/course-item-link
templates/single-course tags/curriculum.php learn_press_course_curriculum_empty
templates/single-course tags/tabs.php learn_press_allow_display_tab_section