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<?php
/**
* Enqueue scripts and stylesheets for Blocks
*
* @package LearnDash
* @since 2.5.8
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Enqueues block editor styles and scripts.
*
* Fires on `enqueue_block_editor_assets` hook.
*
* @since 2.5.8
*/
function learndash_editor_scripts() {
// Make paths variables so we don't write em twice ;).
$learndash_block_path = '../assets/js/index.js';
$learndash_editor_style_path = '../assets/css/blocks.editor.css';
$learndash_block_dependencies = include dirname( dirname( __FILE__ ) ) . '/assets/js/index.asset.php';
// Enqueue the bundled block JS file.
wp_enqueue_script(
'ldlms-blocks-js',
plugins_url( $learndash_block_path, __FILE__ ),
$learndash_block_dependencies['dependencies'],
LEARNDASH_SCRIPT_VERSION_TOKEN,
true
);
// @TODO: This needs to move to an external JS library since it will be used globally.
$ldlms = array(
'settings' => array(),
);
$ldlms_settings['version'] = LEARNDASH_VERSION;
$ldlms_settings['settings']['custom_labels'] = LearnDash_Settings_Section_Custom_Labels::get_section_settings_all();
if ( ( is_array( $ldlms_settings['settings']['custom_labels'] ) ) && ( ! empty( $ldlms_settings['settings']['custom_labels'] ) ) ) {
foreach ( $ldlms_settings['settings']['custom_labels'] as $key => $val ) {
if ( empty( $val ) ) {
$ldlms_settings['settings']['custom_labels'][ $key ] = LearnDash_Custom_Label::get_label( $key );
if ( substr( $key, 0, strlen( 'button' ) ) != 'button' ) {
$ldlms_settings['settings']['custom_labels'][ $key . '_lower' ] = learndash_get_custom_label_lower( $key );
$ldlms_settings['settings']['custom_labels'][ $key . '_slug' ] = learndash_get_custom_label_slug( $key );
}
}
}
}
$ldlms_settings['settings']['per_page'] = LearnDash_Settings_Section_General_Per_Page::get_section_settings_all();
$ldlms_settings['settings']['courses_taxonomies'] = LearnDash_Settings_Courses_Taxonomies::get_section_settings_all();
$ldlms_settings['settings']['lessons_taxonomies'] = LearnDash_Settings_Lessons_Taxonomies::get_section_settings_all();
$ldlms_settings['settings']['topics_taxonomies'] = LearnDash_Settings_Topics_Taxonomies::get_section_settings_all();
$ldlms_settings['settings']['quizzes_taxonomies'] = LearnDash_Settings_Quizzes_Taxonomies::get_section_settings_all();
$ldlms_settings['settings']['groups_taxonomies'] = LearnDash_Settings_Groups_Taxonomies::get_section_settings_all();
$ldlms_settings['settings']['groups_cpt'] = array( 'public' => LearnDash_Settings_Section::get_section_setting( 'LearnDash_Settings_Groups_CPT', 'public' ) );
$ldlms_settings['settings']['registration_fields'] = LearnDash_Settings_Section_Registration_Fields::get_section_settings_all();
// Templates - Added LD v4.0.0.
$ldlms_settings['templates'] = array(
'active' => LearnDash_Theme_Register::get_active_theme_key(),
);
$themes = LearnDash_Theme_Register::get_themes();
if ( ! is_array( $themes ) ) {
$themes = array();
}
$themes_list = array();
foreach ( $themes as $theme ) {
$ldlms_settings['templates']['list'][ $theme['theme_key'] ] = $theme['theme_name'];
}
/**
* Include the LD post types with key.
*
* @since 4.0.0
*/
$ldlms_settings['post_types'] = LDLMS_Post_Types::get_all_post_types_set();
$ldlms_settings['plugins'] = array();
$ldlms_settings['plugins']['learndash-core'] = array();
$ldlms_settings['plugins']['learndash-core']['version'] = LEARNDASH_VERSION;
$ldlms_settings['plugins']['learndash-course-grid'] = array();
$ldlms_settings['plugins']['learndash-course-grid']['enabled'] = learndash_enqueue_course_grid_scripts();
$ldlms_settings['plugins']['learndash-course-grid']['col_default'] = 3;
$ldlms_settings['plugins']['learndash-course-grid']['col_max'] = 12;
if ( true === $ldlms_settings['plugins']['learndash-course-grid']['enabled'] ) {
if ( defined( 'LEARNDASH_COURSE_GRID_COLUMNS' ) ) {
$col_default = intval( LEARNDASH_COURSE_GRID_COLUMNS );
if ( ( ! empty( $col_default ) ) && ( $col_default > 0 ) ) {
$ldlms_settings['plugins']['learndash-course-grid']['col_default'] = $col_default;
}
}
if ( defined( 'LEARNDASH_COURSE_GRID_MAX_COLUMNS' ) ) {
$col_max = intval( LEARNDASH_COURSE_GRID_MAX_COLUMNS );
if ( ( ! empty( $col_max ) ) && ( $col_max > 0 ) ) {
$ldlms_settings['plugins']['learndash-course-grid']['col_max'] = $col_max;
}
}
}
$ldlms_settings['meta'] = array();
$ldlms_settings['meta']['posts_per_page'] = get_option( 'posts_per_page' ); // phpcs:ignore WordPress.WP.PostsPerPage.posts_per_page_posts_per_page
$ldlms_settings['meta']['post'] = array();
$ldlms_settings['meta']['post']['post_id'] = 0;
$ldlms_settings['meta']['post']['post_type'] = '';
$ldlms_settings['meta']['post']['editing'] = '';
$ldlms_settings['meta']['post']['course_id'] = 0;
if ( is_admin() ) {
$current_screen = get_current_screen();
if ( 'post' === $current_screen->base ) {
global $post, $post_type, $editing;
$ldlms_settings['meta']['post'] = array();
$ldlms_settings['meta']['post']['post_id'] = $post->ID;
$ldlms_settings['meta']['post']['post_type'] = $post_type;
$ldlms_settings['meta']['post']['editing'] = $editing;
$ldlms_settings['meta']['post']['course_id'] = 0;
if ( ! empty( $post_type ) ) {
$course_post_types = LDLMS_Post_Types::get_post_types( 'course' );
if ( 'sfwd-courses' === $post_type ) {
$ldlms_settings['meta']['post']['course_id'] = $post->ID;
} elseif ( in_array( $post_type, $course_post_types, true ) ) {
$ldlms_settings['meta']['post']['course_id'] = learndash_get_course_id();
}
}
}
}
// Load the MO file translations into wp.i18n script hook.
learndash_load_inline_script_locale_data();
wp_localize_script( 'ldlms-blocks-js', 'ldlms_settings', $ldlms_settings );
// Enqueue optional editor only styles.
wp_enqueue_style(
'ldlms-blocks-editor-css',
plugins_url( $learndash_editor_style_path, __FILE__ ),
array(),
LEARNDASH_SCRIPT_VERSION_TOKEN
);
wp_style_add_data( 'ldlms-blocks-editor-css', 'rtl', 'replace' );
// Call our function to load CSS/JS used by the shortcodes.
learndash_load_resources();
$filepath = SFWD_LMS::get_template( 'learndash_pager.css', null, null, true );
if ( ! empty( $filepath ) ) {
wp_enqueue_style( 'learndash_pager_css', learndash_template_url_from_path( $filepath ), array(), LEARNDASH_SCRIPT_VERSION_TOKEN );
wp_style_add_data( 'learndash_pager_css', 'rtl', 'replace' );
$learndash_assets_loaded['styles']['learndash_pager_css'] = __FUNCTION__;
}
$filepath = SFWD_LMS::get_template( 'learndash_pager.js', null, null, true );
if ( ! empty( $filepath ) ) {
wp_enqueue_script( 'learndash_pager_js', learndash_template_url_from_path( $filepath ), array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true );
$learndash_assets_loaded['scripts']['learndash_pager_js'] = __FUNCTION__;
}
}
// Hook scripts function into block editor hook.
add_action( 'enqueue_block_editor_assets', 'learndash_editor_scripts' );
/**
* Enqueues the required styles and scripts for the course grid.
*
* @since 2.5.9
*
* @return boolean Returns true if the assets are enqueued otherwise false.
*/
function learndash_enqueue_course_grid_scripts() {
// Check if Course Grid add-on is installed.
if ( ( defined( 'LEARNDASH_COURSE_GRID_FILE' ) ) && ( file_exists( LEARNDASH_COURSE_GRID_FILE ) ) ) {
// Newer versions of Course Grid have a function to load resources.
if ( function_exists( 'learndash_course_grid_load_resources' ) ) {
learndash_course_grid_load_resources();
return true;
}
}
return false;
}
/**
* Registers a custom block category.
*
* Fires on `block_categories` hook.
*
* @since 2.6.0
*
* @param array $block_categories Optional. An array of current block categories. Default empty array.
* @param WP_Post|false $post Optional. The `WP_Post` instance of post being edited. Default false.
*
* @return array An array of block categories.
*/
function learndash_block_categories( $block_categories = array(), $post = false ) {
if ( is_array( $block_categories ) ) {
if ( ! in_array( 'learndash-blocks', wp_list_pluck( $block_categories, 'slug' ), true ) ) {
if ( ( $post ) && ( is_a( $post, 'WP_Post' ) ) && ( in_array( $post->post_type, LDLMS_Post_Types::get_post_types(), true ) ) ) {
$block_categories = array_merge(
array(
array(
'slug' => 'learndash-blocks',
'title' => esc_html__( 'LearnDash LMS Blocks', 'learndash' ),
'icon' => false,
),
),
$block_categories
);
} else {
$block_categories[] = array(
'slug' => 'learndash-blocks',
'title' => esc_html__( 'LearnDash LMS Blocks', 'learndash' ),
'icon' => false,
);
}
}
}
// Always return $default_block_categories.
return $block_categories;
}
/**
* Registers a custom block category.
*
* Fires on `block_categories_all` hook.
*
* @since 3.4.2
*
* @param array $block_categories Optional. An array of current block categories. Default empty array.
* @param WP_Block_Editor_Context $block_editor_context The current block editor context.
*
* @return array An array of block categories.
*/
function learndash_block_categories_all( $block_categories, $block_editor_context ) {
if ( ( is_object( $block_editor_context ) ) && ( property_exists( $block_editor_context, 'post' ) ) && ( is_a( $block_editor_context->post, 'WP_Post' ) ) ) {
$block_categories = learndash_block_categories( $block_categories, $block_editor_context->post );
} else {
$block_categories = learndash_block_categories( $block_categories );
}
return $block_categories;
}
/**
* Register Block Pattern Categories.
*/
function learndash_block_pattern_categories() {
register_block_pattern_category(
'learndash',
array(
'label' => __( 'LearnDash', 'learndash' ),
)
);
}
/**
* Register Block Patterns.
*/
function learndash_register_block_patterns() {
register_block_pattern(
'learndash/course-content',
array(
'title' => __( 'Course Content Blocks', 'learndash' ),
'categories' => array( 'learndash' ),
'description' => esc_html_x( 'Display the course or step content blocks collection.', 'Block pattern description', 'learndash' ),
'content' => "<!-- wp:learndash/ld-infobar /-->\n<!-- wp:learndash/ld-course-content /-->",
'blockTypes' => array( 'ld-course-content', 'ld-course-progress' ),
)
);
}
add_action(
'learndash_init',
function() {
global $wp_version;
if ( version_compare( $wp_version, '5.7.99', '>' ) ) {
add_filter( 'block_categories_all', 'learndash_block_categories_all', 30, 2 );
} else {
add_filter( 'block_categories', 'learndash_block_categories', 30, 2 );
}
learndash_block_pattern_categories();
learndash_register_block_patterns();
}
);
/**
* Get the Legacy template not supported message.
*
* This message is shows on blocks and shortcodes which don't support the "Legacy"
* templates.
*
* @since 4.0.0
*/
function learndash_get_legacy_not_supported_message() {
$message = '';
if ( 'legacy' === LearnDash_Theme_Register::get_active_theme_key() ) {
$message = sprintf(
// translators: placeholder: current template name.
esc_html_x(
'The current LearnDash template "%s" may not support this block. Please select a different template.',
'placeholder: current template name',
'learndash'
),
LearnDash_Theme_Register::get_active_theme_name()
);
}
return $message;
}