dozent_get_course_settings( int $course_id, null $key = null, bool $default = false )

Get the Course Settings by course id and key

Description

While creating course, we save some settings from the course settings option, we can retrieve those settings by this function.

Example usage:

dozent_get_course_settings( $course_id, $settings_key );
dozent_get_course_settings( $course_id, $settings_key, $default_value );

Note: when you pass course id 0 or null, it will return from the current loop curse using get_the_ID()

Parameters

$course_id

(int) (Required) Course ID

$key

(null) (Optional) settings key

Default value: null

$default

(bool) (Optional) default value

Default value: false

Return

(array|bool|mixed)

Source

File: includes/core-functions.php

	function dozent_get_course_settings( $course_id = 0, $key = null, $default = false ) {
		$course_id     = dozent_get_post_id( $course_id );
		$settings_meta = get_post_meta( $course_id, '_dozent_course_settings', true );
		$settings      = (array) maybe_unserialize( $settings_meta );

		if ( $key ){
			return dozent_array_get( $key, $settings, $default );
		}

		return $settings;
	}

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Uses

Uses
Uses	Description
includes/core-functions.php: dozent_get_post_id()	Get the post id either from given ID or from the WordPress loop
includes/core-functions.php: dozent_array_get()	Return array value by given key, Get array key by dot notation

Changelog

Changelog
Version	Description
DozentLMS 1.0.0	Introduced.