BP_Media::get_media_data( array $media_ids = array() )

Convert media IDs to media objects, as expected in template loop.

Description

Parameters

$media_ids

(Optional) Array of media IDs.

Default value: array()

Return

(array)

Source

File: bp-media/classes/class-bp-media.php

protected static function get_media_data( $media_ids = array() ) {
    global $wpdb;
 
    // Bail if no media ID's passed.
    if ( empty( $media_ids ) ) {
        return array();
    }
 
    // Get BuddyPress.
    $bp = buddypress();
 
    $medias   = array();
    $uncached_ids = bp_get_non_cached_ids( $media_ids, 'bp_media' );
 
    // Prime caches as necessary.
    if ( ! empty( $uncached_ids ) ) {
        // Format the media ID's for use in the query below.
        $uncached_ids_sql = implode( ',', wp_parse_id_list( $uncached_ids ) );
 
        // Fetch data from media table, preserving order.
        $queried_adata = $wpdb->get_results( "SELECT * FROM {$bp->media->table_name} WHERE id IN ({$uncached_ids_sql})");
 
        // Put that data into the placeholders created earlier,
        // and add it to the cache.
        foreach ( (array) $queried_adata as $adata ) {
            wp_cache_set( $adata->id, $adata, 'bp_media' );
        }
    }
 
    // Now fetch data from the cache.
    foreach ( $media_ids as $media_id ) {
        // Integer casting.
        $media = wp_cache_get( $media_id, 'bp_media' );
        if ( ! empty( $media ) ) {
            $media->id            = (int) $media->id;
            $media->blog_id       = (int) $media->blog_id;
            $media->user_id       = (int) $media->user_id;
            $media->attachment_id = (int) $media->attachment_id;
            $media->album_id      = (int) $media->album_id;
            $media->activity_id   = (int) $media->activity_id;
            $media->group_id      = (int) $media->group_id;
            $media->menu_order    = (int) $media->menu_order;
 
            //fetch attachment data
            $attachment_data                 = new stdClass();
            $attachment_data->full           = wp_get_attachment_image_url( $media->attachment_id, 'full' );
            $attachment_data->thumb          = wp_get_attachment_image_url( $media->attachment_id, 'bp-media-thumbnail' );
            $attachment_data->activity_thumb = wp_get_attachment_image_url( $media->attachment_id, 'bp-activity-media-thumbnail' );
            $attachment_data->meta           = wp_get_attachment_metadata( $media->attachment_id );
            $media->attachment_data          = $attachment_data;
        }
 
        $medias[] = $media;
    }
 
    // Then fetch user data.
    $user_query = new BP_User_Query( array(
        'user_ids'        => wp_list_pluck( $medias, 'user_id' ),
        'populate_extras' => false,
    ) );
 
    // Associated located user data with media items.
    foreach ( $medias as $a_index => $a_item ) {
        $a_user_id = intval( $a_item->user_id );
        $a_user    = isset( $user_query->results[ $a_user_id ] ) ? $user_query->results[ $a_user_id ] : '';
 
        if ( !empty( $a_user ) ) {
            $medias[ $a_index ]->user_email    = $a_user->user_email;
            $medias[ $a_index ]->user_nicename = $a_user->user_nicename;
            $medias[ $a_index ]->user_login    = $a_user->user_login;
            $medias[ $a_index ]->display_name  = $a_user->display_name;
        }
    }
 
    return $medias;
}

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Changelog

Changelog
Version	Description
BuddyBoss 1.0.0	Introduced.

Uses

Uses
Uses	Description
bp-media/bp-media-functions.php: bp_media_get_visibility_levels()	Get media visibility levels out of the $bp global.
bp-loader.php: buddypress()	The main function responsible for returning the one true BuddyBoss Instance to functions everywhere.
bp-groups/bp-groups-functions.php: groups_get_group()	Fetch a single group object.
bp-groups/bp-groups-template.php: bp_get_group_name()	Get the name of the current group in the loop.
bp-groups/bp-groups-template.php: bp_get_group_status()	Get the status of the current group in the loop.
bp-core/bp-core-template.php: bp_is_active()	Check whether a given component (or feature of a component) is active.
bp-core/classes/class-bp-user-query.php: BP_User_Query::__construct()	Constructor.
bp-core/bp-core-cache.php: bp_get_non_cached_ids()	Determine which items from a list do not have cached values.

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Used By
Used By	Description
bp-media/classes/class-bp-media.php: BP_Media::get()	Get media items, as specified by parameters.

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