{'html_' . $field}( $data );
} else { // For custom field.
do_action_ref_array(
'learn-press/filter-courses/sections/field/html',
[
&$sections,
$field,
$data,
]
);
}
}
// Add button Done for mobile if not has btn submit.
if ( ! in_array( 'btn_submit', $data['fields'] ) ) {
$sections['btn_done'] = $this->html_btn_done( $data );
}
$class_wrapper_form = $data['class_wrapper_form'] ?? 'lp-form-course-filter';
$wrapper = apply_filters(
'lp/filter-courses/sections/wrapper',
[
'wrapper' => sprintf( '',
],
$data
);
echo Template::combine_components( $wrapper );
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
}
/**
* Get html item.
*
* @param string $title
* @param string $content
*
* @return string
*/
public function html_item( string $title = '', string $content = '' ): string {
try {
$title_html = sprintf(
'%s
',
$title
);
$content_html = sprintf(
'%s
',
$content
);
$sections = apply_filters(
'lp/filter-courses/item/sections',
[
'title' => $title_html,
'content' => $content_html,
],
$title,
$content
);
$wrapper = apply_filters(
'lp/filter-courses/item/wrapper',
[
'wrapper' => '',
'content' => Template::combine_components( $sections ),
'wrapper_end' => '
',
]
);
$content = Template::combine_components( $wrapper );
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
return $content;
}
/**
* Get html search.
*
* @param array $data
*
* @return string
*/
public function html_search( array $data = [] ): string {
$content = '';
try {
$this->check_param_url_has_lang( $data );
$value = LP_Request::get_param( 'c_search' );
$value = isset( $data['params_url'] ) ? ( $data['params_url']['c_search'] ?? $value ) : $value;
$content = sprintf(
'',
esc_html__( 'Search Course', 'learnpress' ),
esc_attr( $value ),
esc_attr( 'lp-course-filter-search' ),
esc_attr( $data['search_suggestion'] ?? 1 )
);
$content .= '';
$sections = [
'wrapper' => '',
'content' => $content,
'wrapper_end' => '
',
'result' => '',
];
$content = Template::combine_components( $sections );
$content = $this->html_item( esc_html__( 'Search', 'learnpress' ), $content );
$wrapper = apply_filters(
'lp/filter-courses/sections/search/wrapper',
[
'wrapper' => '',
'content' => $content,
'wrapper_end' => '
',
],
$data
);
$content = Template::combine_components( $wrapper );
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
return $content;
}
/**
* Get html price.
*
* @param array $data
*
* @return string
* @since 4.2.3.2
* @version 1.0.3
*/
public function html_price( array $data = [] ): string {
$content = '';
try {
$this->check_param_url_has_lang( $data );
$params_url = $data['params_url'] ?? [];
$data_selected = $params_url['sort_by'] ?? '';
$data_selected = explode( ',', $data_selected );
$hide_count_zero = $data['hide_count_zero'] ?? 1;
// Get number courses free
$filter_courses_free = new LP_Course_Filter();
$this->handle_filter_params_before_query( $filter_courses_free, $params_url );
// Not count include sort by price.
$filter_courses_free->sort_by = [];
$count_courses_free = Courses::count_course_free( $filter_courses_free );
// Get number courses has price
$filter_courses_price = new LP_Course_Filter();
$this->handle_filter_params_before_query( $filter_courses_price, $params_url );
$filter_courses_price->query_count = true;
$filter_courses_price->sort_by = [ 'on_paid' ];
$count_courses_paid = 0;
Courses::get_courses( $filter_courses_price, $count_courses_paid );
$fields = apply_filters(
'learn-press/filter-courses/price/fields',
[
'free' => [
'label' => __( 'Free', 'learnpress' ),
'count' => $count_courses_free,
],
'paid' => [
'label' => __( 'Paid', 'learnpress' ),
'count' => $count_courses_paid,
],
]
);
foreach ( $fields as $key => $field ) {
$value = "on_{$key}";
$disabled = $field['count'] > 0 ? '' : 'disabled';
if ( ! empty( $disabled ) && $hide_count_zero ) {
continue;
}
$checked = in_array( $value, $data_selected ) && empty( $disabled ) ? 'checked' : '';
$input = sprintf(
'',
esc_attr( $value ),
esc_attr( $checked ),
esc_attr( $disabled )
);
$label = sprintf( '', wp_kses_post( $field['label'] ) );
$count = sprintf( '%s', esc_html( $field['count'] ) );
$sections = apply_filters(
'lp/filter-courses/price/sections',
[
'input' => $input,
'label' => $label,
'count' => $count,
],
$field,
$data
);
$wrapper = [
'wrapper' => '',
'content' => Template::combine_components( $sections ),
'wrapper_end' => '
',
];
$content .= Template::combine_components( $wrapper );
}
$content = $this->html_item( esc_html__( 'Price', 'learnpress' ), $content );
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
return $content;
}
/**
* Get html course list categories.
*
* @param array $data
*
* @return string
* @since 4.2.3.2
* @version 1.0.4
*/
public function html_category( array $data = [] ): string {
$content = '';
try {
$this->check_param_url_has_lang( $data );
$params_url = $data['params_url'] ?? [];
$data_selected = $params_url['term_id'] ?? '';
$data_selected = explode( ',', $data_selected );
$data['data_selected'] = $data_selected;
$parent_cat_id = 0;
if ( isset( $params_url['page_term_id_current'] ) ) {
$category_current_id = $params_url['page_term_id_current'];
$category_current = get_term_by( 'id', $category_current_id, LP_COURSE_CATEGORY_TAX );
if ( ! empty( $category_current ) ) {
$parent_cat_id = $category_current_id;
$content .= $this->html_field_category( $category_current->term_id, $category_current->name, $data );
}
}
// For subcategories.
ob_start();
$data['level_current'] = 0;
$data['parent_term_id'] = $parent_cat_id;
$this->html_struct_categories( $data );
$content .= ob_get_clean();
$content = $this->html_item( esc_html__( 'Categories', 'learnpress' ), $content );
$wrapper = apply_filters(
'lp/filter-courses/sections/category/wrapper',
[
'wrapper' => '',
'content' => $content,
'wrapper_end' => '
',
],
$data
);
$content = Template::combine_components( $wrapper );
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
return $content;
}
/**
* Get list categories course.
*
* @param array $args
*
* @return void
* @since 4.2.6.5
* @version 1.0.0
*/
public function html_struct_categories( array $args = [] ) {
$level_current = $args['level_current'] ?? 0;
$number_level_category = $args['number_level_category'] ?? 2;
$parent_term_id = $args['parent_term_id'] ?? 0;
if ( $level_current >= $number_level_category ) {
return;
}
$terms = ListCourseCategories::get_all_categories_id_name( [ 'parent' => $parent_term_id ] );
if ( empty( $terms ) ) {
return;
}
$class_wrapper = 'lp-cate-parent';
if ( $level_current > 0 ) {
$class_wrapper = 'lp-cate-child';
}
echo sprintf( '', esc_attr( $class_wrapper ) );
foreach ( $terms as $term_id => $term_name ) {
echo sprintf( '
', esc_attr( $term_id ) );
echo $this->html_field_category( $term_id, $term_name, $args );
$args['level_current'] = $level_current + 1;
$args['parent_term_id'] = $term_id;
$this->html_struct_categories( $args );
echo '
';
}
echo '
',
'input' => $input,
'label' => $label,
'count' => $count,
'end' => '
',
],
$category_id,
$category_name,
$args
);
return Template::combine_components( $sections );
}
/**
* Get html course tag.
*
* @param array $data
*
* @return string
* @since 4.2.3.2
* @version 1.0.3
*/
public function html_tag( array $data = [] ): string {
$content = '';
try {
$this->check_param_url_has_lang( $data );
$params_url = $data['params_url'] ?? [];
$data_selected = $params_url['tag_id'] ?? '';
$data_selected = explode( ',', $data_selected );
$hide_count_zero = $data['hide_count_zero'] ?? 1;
// Check has in tag page.
if ( isset( $params_url['page_tag_id_current'] ) &&
empty( $params_url['tag_id'] ) ) {
$data_selected[] = $params_url['page_tag_id_current'];
}
$terms = get_terms(
[
'taxonomy' => LP_COURSE_TAXONOMY_TAG,
'hide_empty' => true,
'count' => false,
]
);
if ( empty( $terms ) ) {
return $content;
}
foreach ( $terms as $term ) {
$value = $term->term_id;
$filter = new LP_Course_Filter();
$filter->query_count = true;
$this->handle_filter_params_before_query( $filter, $params_url );
$filter->tag_ids = [ $value ];
$count_courses = 0;
Courses::get_courses( $filter, $count_courses );
$disabled = $count_courses > 0 ? '' : 'disabled';
if ( ! empty( $disabled ) && $hide_count_zero ) {
continue;
}
$checked = in_array( $value, $data_selected ) && empty( $disabled ) ? 'checked' : '';
$input = sprintf(
'',
esc_attr( $value ),
esc_attr( $checked ),
esc_attr( $disabled )
);
$label = sprintf( '', wp_kses_post( $term->name ) );
$count = sprintf( '%s', esc_html( $count_courses ) );
$sections = apply_filters(
'lp/filter-courses/course-tag/sections',
[
'input' => $input,
'label' => $label,
'count' => $count,
],
$term,
$data
);
$wrapper = [
'wrapper' => '',
'content' => Template::combine_components( $sections ),
'wrapper_end' => '
',
];
$content .= Template::combine_components( $wrapper );
}
$content = $this->html_item( esc_html__( 'Tags', 'learnpress' ), $content );
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
return $content;
}
/**
* Get html course tag.
*
* @param array $data
*
* @return string
* @since 4.2.3.2
* @version 1.0.4
*/
public function html_author( array $data = [] ): string {
$content = '';
try {
$this->check_param_url_has_lang( $data );
$params_url = $data['params_url'] ?? [];
$data_selected = $params_url['c_authors'] ?? '';
$data_selected = explode( ',', $data_selected );
$hide_count_zero = $data['hide_count_zero'] ?? 1;
$instructors = get_users(
array(
'role__in' => [ LP_TEACHER_ROLE, ADMIN_ROLE ],
'fields' => array( 'ID' ),
)
);
foreach ( $instructors as $instructorObj ) {
$userModel = UserModel::find( $instructorObj->ID, true );
if ( ! $userModel instanceof UserModel ) {
continue;
}
$instructor_id = $userModel->get_id();
$total_course_of_instructor = 0;
$filter = new LP_Course_Filter();
$filter->query_count = true;
$filter->only_fields = [ 'DISTINCT(ID)' ];
$this->handle_filter_params_before_query( $filter, $params_url );
$filter->post_authors = [ $instructor_id ];
Courses::get_courses( $filter, $total_course_of_instructor );
$value = $instructor_id;
$disabled = $total_course_of_instructor > 0 ? '' : 'disabled';
if ( ! empty( $disabled ) && $hide_count_zero ) {
continue;
}
$checked = in_array( $value, $data_selected ) && empty( $disabled ) ? 'checked' : '';
$input = sprintf(
'',
esc_attr( $value ),
esc_attr( $checked ),
esc_attr( $disabled )
);
$label = sprintf( '', esc_html( $userModel->get_display_name() ) );
$count = sprintf( '%s', esc_html( $total_course_of_instructor ) );
$sections = apply_filters(
'lp/filter-courses/author/sections',
[
'input' => $input,
'label' => $label,
'count' => $count,
],
$userModel,
$total_course_of_instructor,
$data
);
$wrapper = [
'wrapper' => '',
'content' => Template::combine_components( $sections ),
'wrapper_end' => '
',
];
$content .= Template::combine_components( $wrapper );
}
$content = $this->html_item( esc_html__( 'Author', 'learnpress' ), $content );
} catch ( Throwable $e ) {
LP_Debug::error_log( $e );
}
return $content;
}
/**
* Get html course tag.
*
* @param array $data
*
* @return string
* @since 4.2.3.2
* @version 1.0.4
*/
public function html_level( array $data = [] ): string {
$content = '';
try {
$this->check_param_url_has_lang( $data );
$params_url = $data['params_url'] ?? [];
$data_selected = $params_url['c_level'] ?? '';
$data_selected = explode( ',', $data_selected );
$fields = lp_course_level();
$hide_count_zero = $data['hide_count_zero'] ?? 1;
foreach ( $fields as $key => $field ) {
$value = $key;
if ( empty( $key ) ) {
$value = 'all';
}
$filter = new LP_Course_Filter();
$this->handle_filter_params_before_query( $filter, $params_url );
$filter->only_fields = [ 'DISTINCT(ID)' ];
$filter->query_count = true;
$filter->levels = [ $key ];
if ( $key === 'all' ) {
$filter->levels[] = '';
}
$total_courses = 0;
Courses::get_courses( $filter, $total_courses );
$disabled = $total_courses > 0 ? '' : 'disabled';
if ( ! empty( $disabled ) && $hide_count_zero ) {
continue;
}
$checked = in_array( $value, $data_selected ) && empty( $disabled ) ? 'checked' : '';
$input = sprintf(
'',
esc_attr( $value ),
esc_attr( $checked ),
esc_attr( $disabled )
);
$label = sprintf( '', esc_html( $field ) );
$count = sprintf( '%s', esc_html( $total_courses ) );
$sections = apply_filters(
'lp/filter-courses/levels/sections',
[
'input' => $input,
'label' => $label,
'count' => $count,
],
$field,
$value,
$data
);
$wrapper = [
'wrapper' => '',
'content' => Template::combine_components( $sections ),
'wrapper_end' => '
',
];
$content .= Template::combine_components( $wrapper );
}
$content = $this->html_item( esc_html__( 'Levels', 'learnpress' ), $content );
} catch ( Throwable $e ) {
error_log( __METHOD__ . ': ' . $e->getMessage() );
}
return $content;
}
/**
* Get HTML fields type (online/offline)
*
* @param array $data
*
* @return string
* @since 4.2.8.2
* @version 1.0.0
*/
public function html_type( array $data = [] ): string {
$content = '';
try {
$this->check_param_url_has_lang( $data );
$params_url = $data['params_url'] ?? [];
$data_selected = $params_url['c_type'] ?? '';
$data_selected = explode( ',', $data_selected );
$filter_types = apply_filters(
'learn-press/filter-courses/type/fields',
array(
'online' => __( 'Online', 'learnpress' ),
'offline' => __( 'Offline', 'learnpress' ),
)
);
foreach ( $filter_types as $key => $type ) {
$checked = in_array( $key, $data_selected ) ? 'checked' : '';
$input = sprintf(
'',
esc_attr( $key ),
esc_attr( $checked )
);
$label = sprintf( '', esc_html( $type ) );
$sections = apply_filters(
'lp/filter-courses/type/sections',
[
'input' => $input,
'label' => $label,
],
$type,
$key,
$data
);
$wrapper = [
'wrapper' => '',
'content' => Template::combine_components( $sections ),
'wrapper_end' => '
',
];
$content .= Template::combine_components( $wrapper );
}
$content = $this->html_item( esc_html__( 'Type', 'learnpress' ), $content );
} catch ( Throwable $e ) {
LP_Debug::error_log( $e );
}
return $content;
}
/**
* Get html button submit filter.
*
* @param array $data
*
* @return string
*/
public function html_btn_submit( array $data = [] ): string {
return sprintf(
'',
esc_html__( 'Apply', 'learnpress' )
);
}
/**
* Get html button Done - for mobile when not show btn submit.
*
* @param array $data
*
* @return string
*/
public function html_btn_done( array $data = [] ): string {
return sprintf(
'',
esc_html__( 'Done', 'learnpress' )
);
}
/**
* Get html button reset filter.
*
* @param array $data
*
* @return string
*/
public function html_btn_reset( array $data = [] ): string {
return sprintf(
'',
esc_html__( 'Reset', 'learnpress' )
);
}
/**
* Get html button reset filter.
*
* @param array $data
*
* @return string
* @since 4.2.7.6
* @version 1.0.0
*/
public function html_btn_filter_mobile( array $data = [] ): string {
$count = $data['count_fields_selected'] ?? '';
if ( $count === '(0)' ) {
$count = '';
}
$section = [
'wrapper' => '',
'icon' => '',
'count_fields_selected' => sprintf(
'%s',
esc_html( $count )
),
'wrapper_end' => '
',
];
return Template::combine_components( $section );
}
/**
* Set params from url for filter.
*
* @param LP_Course_Filter $filter
* @param array $params_url
*
* @return void
*/
public function handle_filter_params_before_query( LP_Course_Filter &$filter, array $params_url = [] ) {
Courses::handle_params_for_query_courses( $filter, $params_url );
// Check has in category page.
if ( isset( $params_url['page_term_id_current'] ) &&
empty( $params_url['term_id'] ) ) {
$filter->term_ids[] = $params_url['page_term_id_current'];
} elseif ( isset( $params_url['page_tag_id_current'] )
&& empty( $params_url['tag_id'] ) ) {
$filter->tag_ids[] = $params_url['page_tag_id_current'];
}
}
/**
* Check param url has lang for multiple lang.
*
* @param array $data
*
* @return void
* @since 4.2.5.7
* @version 1.0.0
*/
public function check_param_url_has_lang( array $data = [] ) {
$params_url = $data['params_url'] ?? [];
if ( isset( $params_url['lang'] ) ) {
$_REQUEST['lang'] = sanitize_text_field( $params_url['lang'] );
}
}
}