ExpressionEngine Docs

ExpressionEngine Channel Structure API

Calling the Class

The Channel Structure class is called with the api->instantiate() function:

ee()->load->library('api'); ee()->legacy_api->instantiate('channel_structure');

Function Reference

class Api_channel_structure

get_channel_info($channel_id)

Fetches all metadata for a channel.

Parameter Type Description
$channel_id Int ID of the channel to fetch information for
Returns CodeIgniter database result object Database result object or FALSE on error
ee()->api_channel_structure->get_channel_info((int) $channel_id);

get_channels([$site_id = FALSE])

Fetches channel names and ids.

Parameter Type Description
$site_id Int The site ID you want channel information for
Returns CodeIgniter database result object Database result object or FALSE on error
ee()->api_channel_structure->get_channels([(int) $site_id]);

delete_channel($channel_id = ''[, $site_id = NULL])

Delete a channel.

Parameter Type Description
$channel_id Int ID of the channel to delete
$site_id Int Specify the site ID of the channel if necessary
Returns String/Boolean Channel Title on successful delete or FALSE on error.
ee()->api_channel_structure->delete_channel((int) $channel_id, [(int) $site_id]);

create_channel($data)

Creates a new channel.

Parameter Type Description
$data Array Array of data necessary to create a channel (see below)
Returns Integer/Boolean ID of newly created channel or FALSE on error.
ee()->api_channel_structure->create_channel((array) $data);

At the minimum, channel_title and channel_name must be in the $data array.

Values that may be passed in the data array include:

Example Usage:

$data = array(
    'channel_title' => 'News',
    'channel_name'  => 'news',
    'field_group' => 2,
    'channel_url' => 'https://example.com/news/',
    'status_group'  => 1
);

if (ee()->api_channel_structure->create_channel($data) === FALSE)
{
    show_error('An Error Occurred Creating the Channel');
}

modify_channel($data)

Update an existing Channel:

Parameter Type Description
$data Array Channel modification data (see Api_channel_structure::create_channel‘s data array examples)
Returns Integer/Boolean ID of newly created channel or FALSE on error
ee()->api_channel_structure->modify_channel((array) $data);

The channel_id of the channel to be modified is required in the $data array. channel_title and channel_name are also required.

In addition to values in the exp_channels table, values that may be modified include: