bp_has_media( array|string $args = '' )

Initialize the media loop.

Description

Based on the $args passed, bp_has_media() populates the $media_template global, enabling the use of BuddyPress templates and template functions to display a list of media items.

Parameters

$args

(array|string) (Optional) Arguments for limiting the contents of the media loop. Most arguments are in the same format as BP_Media::get(). However, because the format of the arguments accepted here differs in a number of ways, and because bp_has_media() determines some default arguments in a dynamic fashion, we list all accepted arguments here as well. Arguments can be passed as an associative array, or as a URL querystring (eg, 'user_id=4&fields=all').

  • 'page'
    (int) Which page of results to fetch. Using page=1 without per_page will result in no pagination. Default: 1.
  • 'per_page'
    (int|bool) Number of results per page. Default: 20.
  • 'page_arg'
    (string) String used as a query parameter in pagination links. Default: 'acpage'.
  • 'max'
    (int|bool) Maximum number of results to return. Default: false (unlimited).
  • 'fields'
    (string) Media fields to retrieve. 'all' to fetch entire media objects, 'ids' to get only the media IDs. Default 'all'.
  • 'count_total'
    (string|bool) If true, an additional DB query is run to count the total media items for the query. Default: false.
  • 'sort'
    (string) 'ASC' or 'DESC'. Default: 'DESC'.
  • 'exclude'
    (array|bool) Array of media IDs to exclude. Default: false.
  • 'include'
    (array|bool) Array of exact media IDs to query. Providing an 'include' array will override all other filters passed in the argument array. When viewing the permalink page for a single media item, this value defaults to the ID of that item. Otherwise the default is false.
  • 'search_terms'
    (string) Limit results by a search term. Default: false.
  • 'scope'
    (string) Use a BuddyPress pre-built filter. - 'friends' retrieves items belonging to the friends of a user. - 'groups' retrieves items belonging to groups to which a user belongs to. defaults to false.
  • 'user_id'
    (int|array|bool) The ID(s) of user(s) whose media should be fetched. Pass a single ID or an array of IDs. When viewing a user profile page, 'user_id' defaults to the ID of the displayed user. Otherwise the default is false.
  • 'album_id'
    (int|array|bool) The ID(s) of album(s) whose media should be fetched. Pass a single ID or an array of IDs. When viewing a single album page, 'album_id' defaults to the ID of the displayed album. Otherwise the default is false.
  • 'group_id'
    (int|array|bool) The ID(s) of group(s) whose media should be fetched. Pass a single ID or an array of IDs. When viewing a single group page, 'group_id' defaults to the ID of the displayed group. Otherwise the default is false.
  • 'privacy'
    (array) Limit results by privacy. Default: public | grouponly.

Default value: ''

Return

(bool) Returns true when media found, otherwise false.

Source

File: bp-media/bp-media-template.php

function bp_has_media( $args = '' ) {
	global $media_template;

	/*
	 * Smart Defaults.
	 */

	// User filtering.
	$user_id = bp_displayed_user_id()
		? bp_displayed_user_id()
		: false;

	$search_terms_default = false;
	$search_query_arg = bp_core_get_component_search_query_arg( 'media' );
	if ( ! empty( $_REQUEST[ $search_query_arg ] ) ) {
		$search_terms_default = stripslashes( $_REQUEST[ $search_query_arg ] );
	}

	// Album filtering
	if ( ! isset( $args['album_id'] ) ) {
		$album_id = bp_is_single_album() ? (int) bp_action_variable( 0 ) : false;
	} else {
		$album_id = $args['album_id'];
	}

	$privacy  = array( 'public' );
	if ( is_user_logged_in() ) {
		$privacy[] = 'loggedin';
		if ( bp_is_active( 'friends' ) ) {
			$is_friend = friends_check_friendship( get_current_user_id(), $user_id );
			if( $is_friend ) {
				$privacy[] = 'friends';
			}
		}

		if ( bp_is_my_profile() ) {
			$privacy[] = 'onlyme';
		}
	}

	$group_id = false;
	if ( bp_is_active( 'groups' ) && bp_is_group() ) {
		$privacy = array( 'grouponly' );
		$group_id  = bp_get_current_group_id();
		$user_id   = false;
	}

	/*
	 * Parse Args.
	 */

	// Note: any params used for filtering can be a single value, or multiple
	// values comma separated.
	$r = bp_parse_args( $args, array(
		'include'           => false,           // Pass an media_id or string of IDs comma-separated.
		'exclude'           => false,           // Pass an activity_id or string of IDs comma-separated.
		'sort'              => 'DESC',          // Sort DESC or ASC.
		'order_by'          => false,           // Order by. Default: date_created
		'page'              => 1,               // Which page to load.
		'per_page'          => 20,              // Number of items per page.
		'page_arg'          => 'acpage',        // See https://buddypress.trac.wordpress.org/ticket/3679.
		'max'               => false,           // Max number to return.
		'fields'            => 'all',
		'count_total'       => false,

		// Filtering
		'user_id'           => $user_id,        // user_id to filter on.
		'album_id'          => $album_id,       // album_id to filter on.
		'group_id'          => $group_id,       // group_id to filter on.
		'privacy'           => $privacy,        // privacy to filter on - public, onlyme, loggedin, friends, grouponly, message.

		// Searching.
		'search_terms'      => $search_terms_default,
	), 'has_media' );

	/*
	 * Smart Overrides.
	 */

	// Search terms.
	if ( ! empty( $_REQUEST['s'] ) && empty( $r['search_terms'] ) ) {
		$r['search_terms'] = $_REQUEST['s'];
	}

	// Do not exceed the maximum per page.
	if ( ! empty( $r['max'] ) && ( (int) $r['per_page'] > (int) $r['max'] ) ) {
		$r['per_page'] = $r['max'];
	}

	/*
	 * Query
	 */

	$media_template = new BP_Media_Template( $r );

	/**
	 * Filters whether or not there are media items to display.
	 *
	 * @since BuddyBoss 1.0.0
	 *
	 * @param bool   $value               Whether or not there are media items to display.
	 * @param string $media_template      Current media template being used.
	 * @param array  $r                   Array of arguments passed into the BP_Media_Template class.
	 */
	return apply_filters( 'bp_has_media', $media_template->has_media(), $media_template, $r );
}

Changelog

Changelog
Version Description
BuddyBoss 1.0.0 Introduced.

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