# Enterprise Courses

The Enterprise Courses addon exposes actions and filters that allow you to integrate with group management workflows, extend enterprise pricing, and inject custom logic into enterprise course pages. These hooks are helpful for customizing group membership, permissions, and pricing logic.

## Actions

1. `stm_lms_single_course_start`

**Type:** action\
**When it runs:** at the top of a single Course page\
**Parameters:**

* `$id` (int) course ID

**Example:**

```php
add_action( 'stm_lms_single_course_start', 'stm_lms_single_course_start_function', 10, 1 );
function stm_lms_single_course_start_function( $id ) {
	if ( $id == 22 ) {
		ob_start();
		include plugin_dir_path( __FILE__ ) . '/admin/template/custom-template.php';
		return ob_get_clean();
	}
}
```

2. `stm_lms_group_updated`

**Type:** action\
**When it runs:** when the members list of a group is updated\
**Parameters:**

* `$new_emails` (array) new member emails
* `$group_id` (int) group ID
* `$old_emails` (array) previous member emails

**Example:**

```php
add_action( 'stm_lms_group_updated','stm_lms_group_updated_function', 10, 3 );
function stm_lms_group_updated_function($new_emails, $group_id, $old_emails){
			$response = wp_remote_post(
			'https://demo-website.com/',
			array( 'body' => array(
				'new_emails' => $new_emails,
				'group_id' => $group_id,
				'old_emails' => $old_emails
			)),
		);
		$body     = wp_remote_retrieve_body( $response );

		if ( is_wp_error( $response ) || is_wp_error( $body ) ) {
		$errors[] = 'There was an error occurred after sending a request';
			return $errors;
		}
	
	}
```

3. `stm_lms_adding_enterprice_groups`

**Type:** action\
**When it runs:** when a new member is added to an enterprise group\
**Parameters:**

* `$group_id` (int) group ID

**Example:**

```php
add_action( 'stm_lms_adding_enterprice_groups', 'stm_lms_adding_enterprice_groups_function', 10, 1 );
function stm_lms_adding_enterprice_groups_function($group_id){
			$response = wp_remote_post(
			'https://demo-website.com/',
			array( 'body' => array(
				'group_id' => $group_id,
			)),
		);
		$body     = wp_remote_retrieve_body( $response );

		if ( is_wp_error( $response ) || is_wp_error( $body ) ) {
		$errors[] = 'There was an error occurred after sending a request';
			return $errors;
		}
	
	}
```

## Filters

1. `stm_lms_allow_group_manage`

**Type:** filter\
**What it does:** controls whether the current user can manage enterprise groups\
**Parameters:**

* `$bool` (bool) whether group management is allowed

**Return:** bool

**Example:**

```php
add_filter( 'stm_lms_allow_group_manage', 'stm_lms_allow_group_manage_function' );
function stm_lms_allow_group_manage_function($bool){
		$user_id = get_current_user_id();

		if($user_id == 4){
			return true;	
		}

		return $bool;
	}
```

2. `stm_lms_enterprice_price`

**Type:** filter\
**What it does:** allows customization of the enterprise course price for a group purchase\
**Parameters:**

* `$price` (int) original price
* `$item_id` (int) course or bundle ID
* `$user_id` (int) current user ID

**Return:** int updated price

**Example:**

```php
add_filter( 'stm_lms_enterprice_price', 'stm_lms_enterprice_price_function', 10, 3 );
function stm_lms_enterprice_price_function($price, $item_id, $user_id){
		$user_id = get_current_user_id();
		
		if($user_id === 4){
			$price = 100;
		}

		return $price;
	}

```