LLMS_Course::get_difficulty( string $field = 'name' )
Get Difficulty
Parameters Parameters
- $field
-
(string) (Optional) Which field to return from the available term fields. Any public variables from a WP_Term object are acceptable: term_id, name, slug, and more. Default is 'name'.
Default value: 'name'
Return Return
(string)
Source Source
File: includes/models/model.llms.course.php
*/
public function get_difficulty( $field = 'name' ) {
$terms = get_the_terms( $this->get( 'id' ), 'course_difficulty' );
if ( false === $terms ) {
return '';
}
$difficulties = wp_list_pluck( $terms, $field );
return implode( ', ', $difficulties );
}
/**
* Retrieve course instructor information
*
* @since 3.13.0
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Changelog Changelog
| Version | Description |
|---|---|
| 3.24.0 | Unknown. |
| 1.0.0 | Introduced. |