Your IP : 216.73.217.154
<?php
/**
* Skins class.
*
* @since 2.0.0
*
* @package LearnDash\Course_Grid
*/
namespace LearnDash\Course_Grid;
if ( ! defined( 'ABSPATH' ) ) {
exit();
}
use LearnDash\Course_Grid\Utilities;
/**
* Skins class.
*/
class Skins
{
private $registered_skins;
private $registered_cards;
public function __construct()
{
$this->register_skins();
$this->register_cards();
add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_skin_assets' ] );
add_action( 'enqueue_block_editor_assets', [ $this, 'enqueue_editor_skin_assets' ] );
}
public function get_default_editor_fields()
{
return apply_filters( 'learndash_course_grid_editor_fields', [
'post_type',
'per_page',
'orderby',
'order',
'taxonomies',
'thumbnail',
'thumbnail_size',
'ribbon',
'content',
'title',
'title_clickable',
'description',
'description_char_max',
'post_meta',
'button',
'pagination',
'skin',
'columns',
'items_per_row',
'grid_height_equal',
'font_family_title',
'font_family_description',
'font_size_title',
'font_size_description',
'font_color_title',
'font_color_description',
'background_color_title',
'background_color_description',
// Misc
'class_name',
'id',
// Filter
'filter_search',
'filter_taxonomies',
'filter_price',
'filter_price_min',
'filter_price_max',
] );
}
public function register_skins()
{
$this->registered_skins = [
'grid' => [
'slug' => 'grid',
'label' => __( 'Grid', 'learndash-course-grid' ),
'disable' => [
'items_per_row',
]
],
'masonry' => [
'slug' => 'masonry',
'label' => __( 'Masonry', 'learndash-course-grid' ),
'disable' => [
'items_per_row',
'grid_height_equal',
],
'script_dependencies' => [
'masonry' => [
'url' => LEARNDASH_COURSE_GRID_PLUGIN_ASSET_URL . 'lib/masonry/masonry.pkgd.min.js',
'version' => '4.2.2',
]
]
],
'list' => [
'slug' => 'list',
'label' => __( 'List', 'learndash-course-grid' ),
'disable' => [
'columns',
'items_per_row',
'grid_height_equal',
]
],
];
}
public function register_cards()
{
$this->registered_cards = [
'grid-1' => [
'label' => __( 'Grid 1', 'learndash-course-grid' ),
'skins' => [ 'grid', 'masonry' ],
'elements' => [
'thumbnail',
'ribbon',
'content',
'title',
'icon',
'post_meta',
]
],
'grid-2' => [
'label' => __( 'Grid 2', 'learndash-course-grid' ),
'skins' => [ 'grid', 'masonry' ],
'elements' => [
'thumbnail',
'ribbon',
'content',
'title',
'description',
'post_meta',
'button',
]
],
'grid-3' => [
'label' => __( 'Grid 3', 'learndash-course-grid' ),
'skins' => [ 'grid', 'masonry' ],
'elements' => [
'thumbnail',
'content',
'title',
'description',
'post_meta',
'button',
]
],
'list-1' => [
'label' => __( 'List 1', 'learndash-course-grid' ),
'skins' => [ 'list' ],
'elements' => [
'thumbnail',
'ribbon',
'content',
'title',
'description',
'post_meta',
'icon',
'button',
]
],
'list-2' => [
'label' => __( 'List 2', 'learndash-course-grid' ),
'skins' => [ 'list' ],
'elements' => [
'thumbnail',
'ribbon',
'content',
'title',
'description',
'post_meta',
'icon',
]
],
];
}
public function get_skins()
{
return apply_filters( 'learndash_course_grid_skins', $this->registered_skins );
}
public function get_skin( $skin )
{
$skin_details = $this->registered_skins[ $skin ] ?? false;
return apply_filters( 'learndash_course_grid_skin', $skin_details, $skin );
}
public function get_cards()
{
return apply_filters( 'learndash_course_grid_cards', $this->registered_cards );
}
public function get_card( $card )
{
$card_details = $this->registered_cards[ $card ] ?? false;
return apply_filters( 'learndash_course_grid_card', $card_details, $card );
}
public function enqueue_general_assets( $enqueue_script = true )
{
$script = LEARNDASH_COURSE_GRID_PLUGIN_ASSET_URL . 'js/script.js';
$script_file = LEARNDASH_COURSE_GRID_PLUGIN_ASSET_PATH . 'js/script.js';
if ( file_exists( $script_file ) && $enqueue_script ) {
wp_enqueue_script( 'learndash-course-grid', $script, [], LEARNDASH_COURSE_GRID_VERSION, true );
wp_localize_script( 'learndash-course-grid', 'LearnDash_Course_Grid', [
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'nonce' => [
'load_posts' => wp_create_nonce( 'ld_cg_load_posts' ),
]
] );
}
$style = LEARNDASH_COURSE_GRID_PLUGIN_ASSET_URL . 'css/style.css';
$style_file = LEARNDASH_COURSE_GRID_PLUGIN_ASSET_PATH . 'css/style.css';
if ( file_exists( $style_file ) ) {
wp_enqueue_style( 'learndash-course-grid', $style, [], LEARNDASH_COURSE_GRID_VERSION, 'all' );
}
}
public function enqueue_filter_assets( $enqueue_script = true )
{
$filter_style = Utilities::get_template_url( 'filter/style.css' );
if ( $filter_style ) {
wp_enqueue_style( 'learndash-course-grid-filter', $filter_style, [ 'dashicons' ], LEARNDASH_COURSE_GRID_VERSION );
}
}
public function enqueue_pagination_assets( $enqueue_script = true )
{
$pagination_style = Utilities::get_pagination_style();
if ( $pagination_style ) {
wp_enqueue_style( 'learndash-course-grid-pagination', $pagination_style, [], LEARNDASH_COURSE_GRID_VERSION );
}
}
public function parse_block_tags( $content )
{
$block_tags = [];
preg_match( '/<!--.*?(\{.*?\}).*?\/-->/', $content, $matches );
if ( ! empty( $matches[1] ) ) {
$block_tags = json_decode( $matches[1], true );
}
return $block_tags;
}
public function parse_shortcode_tags( $content )
{
preg_match_all( '/\s(.*?)=(.*?)(?=\s|\])/', $content, $matches );
$returned_matches = [];
foreach ( $matches as $group => $match ) {
foreach ( $match as $key => $value ) {
$returned_matches[ $group ][ $key ] = trim( str_replace( [ '\'', '"' ], '', $value ) );
}
}
return $returned_matches;
}
public function parse_content_shortcodes( $content, $args = [] )
{
extract( $args );
if ( ! isset( $course_grids ) ) {
$course_grids = [];
}
if ( ! isset( $skins ) ) {
$skins = [];
}
if ( ! isset( $cards ) ) {
$cards = [];
}
preg_match_all( '/\[learndash_course_grid.*?\]/', $content, $matches );
foreach ( $matches[0] as $match ) {
$sub_matches = $this->parse_shortcode_tags( $match );
$course_grids[] = $sub_matches;
if ( isset( $sub_matches[1] ) && is_array( $sub_matches[1] ) && in_array( 'skin', $sub_matches[1] ) ) {
$key = array_search( 'skin', $sub_matches[1] );
if ( $key !== false ) {
$skins[] = $sub_matches[2][ $key ];
}
} else {
$skins[] = 'grid';
}
if ( isset( $sub_matches[1] ) && is_array( $sub_matches[1] ) && in_array( 'card', $sub_matches[1] ) ) {
$key = array_search( 'card', $sub_matches[1] );
if ( $key !== false ) {
$cards[] = $sub_matches[2][ $key ];
}
} else {
$cards[] = 'grid-1';
}
}
return compact( 'course_grids', 'skins', 'cards' );
}
public function parse_content_blocks( $content, $args )
{
extract( $args );
preg_match_all( '/<\!-- wp:learndash\/ld-course-grid.*?\/-->/', $content, $matches );
foreach ( $matches[0] as $match ) {
$block_tags = $this->parse_block_tags( $match );
$course_grids[] = $block_tags;
if ( ! empty( $block_tags['skin'] ) ) {
$skins[] = $block_tags['skin'];
} else {
$skins[] = 'grid';
}
if ( ! empty( $block_tags['card'] ) ) {
$cards[] = $block_tags['card'];
} else {
$cards[] = 'grid-1';
}
}
return compact( 'course_grids', 'skins', 'cards' );
}
public function enqueue_skin_assets()
{
global $post;
$skins = [];
$cards = [];
$course_grids = [];
$legacy_v1 = false;
// Check widget content to load course grid assets
$widgets = wp_get_sidebars_widgets();
foreach ( $widgets as $sidebar => $widgets ) {
if ( $sidebar === 'wp_inactive_widgets' ) {
continue;
}
foreach ( $widgets as $widget ) {
$widget_id = _get_widget_id_base( $widget );
preg_match( '/-([0-9]+)$/', $widget, $widget_matches );
$widget_number = $widget_matches[1] ?? null;
if ( ! $widget_number ) {
continue;
}
$widget_options = get_option( 'widget_' . $widget_id );
if ( ! empty( $widget_options[ $widget_number ]['content'] ) && has_shortcode( $widget_options[ $widget_number ]['content'], 'learndash_course_grid' ) ) {
$args = $this->parse_content_shortcodes( $widget_options[ $widget_number ]['content'], compact( 'skins', 'course_grids', 'cards' ) );
extract( $args );
}
if ( ! empty( $widget_options[ $widget_number ]['content'] ) && strpos( $widget_options[ $widget_number ]['content'], '<!-- wp:learndash/ld-course-grid' ) !== false ) {
$args = $this->parse_content_blocks( $widget_options[ $widget_number ]['content'], compact( 'skins', 'course_grids', 'cards' ) );
extract( $args );
}
if ( ! empty( $widget_options[ $widget_number ]['content'] ) && $this->has_legacy_v1( $widget_options[ $widget_number ]['content'] ) ) {
$legacy_v1 = true;
}
}
}
// Check and load legacy v1 skin assets
if (
$post && $this->has_legacy_v1( $post->post_content )
) {
$legacy_v1 = true;
}
if ( $legacy_v1 ) {
$skin = 'legacy-v1';
$style_file = Utilities::get_skin_style( $skin );
if ( $style_file ) {
wp_enqueue_style( 'learndash-course-grid-skin-' . $skin, $style_file, [], LEARNDASH_COURSE_GRID_VERSION );
}
}
if ( $post && has_shortcode( $post->post_content, 'learndash_course_grid' ) ) {
$args = $this->parse_content_shortcodes( $post->post_content, compact( 'skins', 'course_grids', 'cards' ) );
extract( $args );
}
if ( $post && strpos( $post->post_content, '<!-- wp:learndash/ld-course-grid' ) !== false ) {
$args = $this->parse_content_blocks( $post->post_content, compact( 'skins', 'course_grids', 'cards' ) );
extract( $args );
}
$extra_course_grids = apply_filters( 'learndash_course_grid_post_extra_course_grids', [], $post );
if ( ! empty( $extra_course_grids ) && is_array( $extra_course_grids ) ) {
foreach ( $extra_course_grids as $extra_course_grid ) {
$skins = array_merge( $skins, $extra_course_grid['skins'] );
$cards = array_merge( $cards, $extra_course_grid['cards'] );
$course_grids = array_merge( $course_grids, $extra_course_grid['course_grids'] );
}
}
if ( ! empty( $skins ) && is_array( $skins ) ) {
$skins = array_unique( $skins );
foreach ( $skins as $skin ) {
// Register dependencies
$skin_args = $this->get_skin( $skin );
$script_dependencies = $skin_args['script_dependencies'] ?? [];
$style_dependencies = $skin_args['style_dependencies'] ?? [];
$script_keys = array_keys( $script_dependencies );
$script_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $script_keys );
$style_keys = array_keys( $style_dependencies );
$style_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $style_keys );
foreach ( $script_dependencies as $id => $script ) {
wp_register_script( 'learndash-course-grid-' . $id, $script['url'], [], $script['version'], true );
}
foreach ( $style_dependencies as $id => $style ) {
wp_register_style( 'learndash-course-grid-' . $id, $style['url'], [], $style['version'] );
}
$style_file = Utilities::get_skin_style( $skin );
if ( $style_file ) {
wp_enqueue_style( 'learndash-course-grid-skin-' . $skin, $style_file, $style_keys, LEARNDASH_COURSE_GRID_VERSION );
}
$script_file = Utilities::get_skin_script( $skin );
if ( $script_file ) {
wp_enqueue_script( 'learndash-course-grid-skin-' . $skin, $script_file, $script_keys, LEARNDASH_COURSE_GRID_VERSION, true );
}
}
$this->enqueue_general_assets();
$this->enqueue_pagination_assets();
$this->enqueue_filter_assets();
}
if ( ! empty( $cards ) && is_array( $cards ) ) {
$cards = array_unique( $cards );
foreach ( $cards as $card ) {
// Register dependencies
$card_args = $this->get_card( $card );
$script_dependencies = $card_args['script_dependencies'] ?? [];
$style_dependencies = $card_args['style_dependencies'] ?? [];
$script_keys = array_keys( $script_dependencies );
$script_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $script_keys );
$style_keys = array_keys( $style_dependencies );
$style_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $style_keys );
foreach ( $script_dependencies as $id => $script ) {
wp_register_script( 'learndash-course-grid-' . $id, $script['url'], [], $script['version'], true );
}
foreach ( $style_dependencies as $id => $style ) {
wp_register_style( 'learndash-course-grid-' . $id, $style['url'], [], $style['version'] );
}
$style_file = Utilities::get_card_style( $card );
if ( $style_file ) {
wp_enqueue_style( 'learndash-course-grid-card-' . $card, $style_file, $style_keys, LEARNDASH_COURSE_GRID_VERSION );
}
$script_file = Utilities::get_card_script( $card );
if ( $script_file ) {
wp_enqueue_script( 'learndash-course-grid-card-' . $card, $script_file, $script_keys, LEARNDASH_COURSE_GRID_VERSION, true );
}
}
}
if ( ! empty( $course_grids ) && is_array( $course_grids ) ) {
/**
* Prints scripts or data in the head tag on the front end.
*/
add_action( 'wp_head', function() use ( $course_grids ) {
$this->enqueue_custom_assets( $course_grids );
} );
}
do_action( 'learndash_course_grid_assets_loaded' );
}
/**
* Enqueue Block Editor Skin Assets.
*
* @since 2.0.0
*
* @return void
*/
public function enqueue_editor_skin_assets()
{
global $post;
$skins = $this->get_skins();
$skin_ids = [];
foreach ( $skins as $id => $skin ) {
// Register dependencies
$skin_args = $this->get_skin( $id );
$script_dependencies = $skin_args['script_dependencies'] ?? [];
$style_dependencies = $skin_args['style_dependencies'] ?? [];
$script_keys = array_keys( $script_dependencies );
$script_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $script_keys );
$style_keys = array_keys( $style_dependencies );
$style_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $style_keys );
foreach ( $script_dependencies as $id => $script ) {
wp_register_script( 'learndash-course-grid-' . $id, $script['url'], [], $script['version'], false );
}
foreach ( $style_dependencies as $id => $style ) {
wp_register_style( 'learndash-course-grid-' . $id, $style['url'], [], $style['version'] );
}
$style_file = Utilities::get_skin_style( $id );
if ( $style_file ) {
wp_enqueue_style( 'learndash-course-grid-skin-' . $id, $style_file, $style_keys, LEARNDASH_COURSE_GRID_VERSION );
}
$script_file = Utilities::get_skin_script( $id );
if ( $script_file ) {
$skin_ids[] = 'learndash-course-grid-skin-' . $id;
wp_enqueue_script( 'learndash-course-grid-skin-' . $id, $script_file, $script_keys, LEARNDASH_COURSE_GRID_VERSION, true );
}
}
// Check and load legacy v1 asssets
$skin = 'legacy-v1';
$style_file = Utilities::get_skin_style( $skin );
if ( $style_file ) {
wp_enqueue_style( 'learndash-course-grid-skin-' . $skin, $style_file, [], LEARNDASH_COURSE_GRID_VERSION );
}
$cards = $this->get_cards();
foreach ( $cards as $id => $card ) {
// Register dependencies
$skin_args = $this->get_card( $id );
$script_dependencies = $card_args['script_dependencies'] ?? [];
$style_dependencies = $card_args['style_dependencies'] ?? [];
$script_keys = array_keys( $script_dependencies );
$script_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $script_keys );
$style_keys = array_keys( $style_dependencies );
$style_keys = array_map( function( $id ) {
return 'learndash-course-grid-' . $id;
}, $style_keys );
foreach ( $script_dependencies as $id => $script ) {
wp_register_script( 'learndash-course-grid-' . $id, $script['url'], [], $script['version'], false );
}
foreach ( $style_dependencies as $id => $style ) {
wp_register_style( 'learndash-course-grid-' . $id, $style['url'], [], $style['version'] );
}
$style_file = Utilities::get_card_style( $id );
if ( $style_file ) {
wp_enqueue_style( 'learndash-course-grid-card-' . $id, $style_file, $style_keys, LEARNDASH_COURSE_GRID_VERSION );
}
$script_file = Utilities::get_card_script( $id );
if ( $script_file ) {
wp_enqueue_script( 'learndash-course-grid-card-' . $id, $script_file, $script_keys, LEARNDASH_COURSE_GRID_VERSION, false );
}
}
// Add custom CSS wrapper
add_action( 'admin_head', function() {
?>
<style id="learndash-course-grid-custom-css"></style>
<?php
}, 100 );
$this->enqueue_general_assets();
$this->enqueue_pagination_assets( false );
$this->enqueue_filter_assets( false );
wp_enqueue_script( 'learndash-course-grid-block-editor-helper', LEARNDASH_COURSE_GRID_PLUGIN_URL . 'assets/js/editor.js', $skin_ids, LEARNDASH_COURSE_GRID_VERSION, true );
}
public function has_legacy_v1( $content )
{
if ( (
preg_match( '/\[ld_.*?_list/', $content )
&& ! preg_match( '/\[ld_.*?_list.*?course_grid=(?:"|\')*false(?:"|\')*/', $content )
) || (
preg_match( '/<!-- wp:learndash\/ld-.*?-list/', $content )
&& ! preg_match( '/<!-- wp:learndash\/ld-.*?-list.*?course_grid":false/', $content )
) || (
strpos( $content, '<!-- LearnDash Course Grid v1 -->' ) !== false
) ) {
return true;
} else {
return false;
}
}
public function generate_custom_css( $args = [] )
{
// Parse args first
if ( isset( $args[1] ) && $args[2] ) {
$temp_args = [];
foreach ( $args[1] as $index => $key ) {
$temp_args[ $key ] = $args[2][ $index ];
}
$args = $temp_args;
}
// Bail if the element doesn't have ID
if ( empty( $args['id'] ) ) {
return false;
}
$default_atts = \LearnDash\course_grid()->shortcodes->learndash_course_grid->get_default_atts();
$skin = ! empty( $args['skin'] ) ? $args['skin'] : $default_atts['skin'];
$columns = ! empty( $args['columns'] ) ? $args['columns'] : $default_atts['columns'];
$grid_height_equal = ! empty( $args['grid_height_equal'] ) ? $args['grid_height_equal'] : $default_atts['grid_height_equal'];
$grid_height_equal = filter_var( $grid_height_equal, FILTER_VALIDATE_BOOLEAN );
$font_family_title = ! empty( $args['font_family_title'] ) ? $args['font_family_title'] : $default_atts['font_family_title'];
$font_size_title = ! empty( $args['font_size_title'] ) ? $args['font_size_title'] : $default_atts['font_size_title'];
$font_color_title = ! empty( $args['font_color_title'] ) ? $args['font_color_title'] : $default_atts['font_color_title'];
$background_color_title = ! empty( $args['background_color_title'] ) ? $args['background_color_title'] : $default_atts['background_color_title'];
$font_family_description = ! empty( $args['font_family_description'] ) ? $args['font_family_description'] : $default_atts['font_family_description'];
$font_size_description = ! empty( $args['font_size_description'] ) ? $args['font_size_description'] : $default_atts['font_size_description'];
$font_color_description = ! empty( $args['font_color_description'] ) ? $args['font_color_description'] : $default_atts['font_color_description'];
$background_color_description = ! empty( $args['background_color_description'] ) ? $args['background_color_description'] : $default_atts['background_color_description'];
$font_color_ribbon = ! empty( $args['font_color_ribbon'] ) ? $args['font_color_ribbon'] : $default_atts['font_color_ribbon'];
$background_color_ribbon = ! empty( $args['background_color_ribbon'] ) ? $args['background_color_ribbon'] : $default_atts['background_color_ribbon'];
$font_color_icon = ! empty( $args['font_color_icon'] ) ? $args['font_color_icon'] : $default_atts['font_color_icon'];
$background_color_icon = ! empty( $args['background_color_icon'] ) ? $args['background_color_icon'] : $default_atts['background_color_icon'];
$font_color_button = ! empty( $args['font_color_button'] ) ? $args['font_color_button'] : $default_atts['font_color_button'];
$background_color_button = ! empty( $args['background_color_button'] ) ? $args['background_color_button'] : $default_atts['background_color_button'];
ob_start();
?>
<?php // Columns ?>
<?php if ( in_array( $skin, [ 'grid', 'masonry' ] ) ) : ?>
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ); ?> {
grid-template-columns: repeat( <?php echo esc_html( $columns ); ?>, minmax( 0, 1fr ) );
}
<?php endif; ?>
<?php // Grid Height Equal ?>
<?php if ( $grid_height_equal && 'grid' == $skin ) : ?>
<?php echo '#' . esc_html( $args['id'] ) . ' .grid' . ' > .item > .post'; ?>,
<?php echo '#' . esc_html( $args['id'] ) . ' .grid' . ' > .item .content'; ?> {
display: flex;
flex-direction: column;
height: 100%;
}
<?php echo '#' . esc_html( $args['id'] ) . ' .grid' . ' > .item .content > *:last-child'; ?> {
margin-top: auto;
}
<?php endif; ?>
<?php // Styles ?>
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .content .entry-title'; ?>,
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .content .entry-title *'; ?> {
<?php if ( ! empty( $font_family_title ) ) : ?>
font-family: <?php echo html_entity_decode( $font_family_title ); ?>;
<?php endif; ?>
<?php if ( ! empty( $font_size_title ) ) : ?>
font-size: <?php echo esc_html( $font_size_title ); ?>;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .content .entry-title'; ?> {
<?php if ( ! empty( $background_color_title ) ) : ?>
padding: 10px;
border-radius: 5px;
background-color: <?php echo esc_html( $background_color_title ); ?>;
<?php endif; ?>
<?php if ( ! empty( $font_color_title ) ) : ?>
color: <?php echo esc_html( $font_color_title ); ?>;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .content .entry-title *'; ?> {
<?php if ( ! empty( $font_color_title ) ) : ?>
color: <?php echo esc_html( $font_color_title ); ?>;
<?php endif; ?>
}
<?php // Description ?>
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .content .entry-content'; ?> {
<?php if ( ! empty( $font_family_description ) ) : ?>
font-family: <?php echo html_entity_decode( $font_family_description ); ?>;
<?php endif; ?>
<?php if ( ! empty( $font_size_description ) ) : ?>
font-size: <?php echo esc_html( $font_size_description ); ?>;
<?php endif; ?>
<?php if ( ! empty( $background_color_description ) ) : ?>
padding: 10px;
border-radius: 5px;
background-color: <?php echo esc_html( $background_color_description ); ?>;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .content .entry-content *'; ?> {
<?php if ( ! empty( $font_color_description ) ) : ?>
color: <?php echo esc_html( $font_color_description ); ?>;
<?php endif; ?>
}
<?php // Elements ?>
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .ribbon'; ?> {
<?php if ( ! empty( $background_color_ribbon ) ) : ?>
background-color: <?php echo esc_html( $background_color_ribbon ); ?>;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .ribbon'; ?> ,
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .ribbon *'; ?> {
<?php if ( ! empty( $font_color_ribbon ) ) : ?>
color: <?php echo esc_html( $font_color_ribbon ); ?>;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .icon'; ?> {
<?php if ( ! empty( $background_color_icon ) ) : ?>
background-color: <?php echo esc_html( $background_color_icon ); ?>;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .icon'; ?> ,
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .icon *'; ?> {
<?php if ( ! empty( $font_color_icon ) ) : ?>
color: <?php echo esc_html( $font_color_icon ); ?>;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .button'; ?> ,
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .button *'; ?> {
<?php if ( ! empty( $background_color_button ) ) : ?>
background-color: <?php echo esc_html( $background_color_button ); ?>;
border: none;
<?php endif; ?>
}
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .button'; ?> ,
<?php echo '#' . esc_html( $args['id'] ) . ' .' . esc_html( $skin ) . ' > .item .button *'; ?> {
<?php if ( ! empty( $font_color_button ) ) : ?>
color: <?php echo esc_html( $font_color_button ); ?>;
<?php endif; ?>
}
<?php
$custom_css = ob_get_clean();
return preg_replace( '/\s{1,}(?!id|\.|\#|\*|\+|\~|\>|\"|\')/', '', $custom_css );
}
public function enqueue_custom_assets( $course_grids )
{
ob_start();
echo '<style id="learndash-course-grid-custom-css">';
foreach ( $course_grids as $args ) {
echo $this->generate_custom_css( $args );
do_action( 'learndash_course_grid_custom_css', $args );
}
echo '</style>';
$assets = ob_get_clean();
echo $assets;
}
}