bp_dd_get_random_topics_ids( int $count = 1, string $output = 'array' )
Get the array (or a string) of topics IDs.
Description
Parameters
- $count
-
(int) (Optional) If you need all, use 0.
Default value: 1
- $output
-
(string) (Optional) What to return: 'array' or 'string'. If string - comma separated.
Default value: 'array'
Return
(array|string) Default is array.
Source
File: bp-core/bp-core-tools-default-data.php
function bp_dd_get_random_topics_ids( $count = 1, $output = 'array' ) { $topics_arr = (array) bp_get_option( 'bp_dd_imported_topic_ids' ); if ( ! empty( $topics_arr ) ) { $total_topics = count( $topics_arr ); if ( $count <= 0 || $count > $total_topics ) { $count = $total_topics; } // Get random groups. $random_keys = (array) array_rand( $topics_arr, $count ); $topics = array(); foreach ( $topics_arr as $key => $value ) { if ( in_array( $key, $random_keys ) ) { $topics[] = $value; } } } /* * Convert to integers, because get_col() returns array of strings. */ $topics = array_map( 'intval', $topics ); if ( $output === 'string' ) { return implode( ',', $topics ); } return $topics; }
Changelog
Version | Description |
---|---|
BuddyBoss 1.0.0 | Introduced. |
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