bp_document_extension( $attachment_id )

Return the extension of the attachment.

Description

Parameters

$attachment_id: (Required)

Return

(mixed|string)

Source

File: bp-document/bp-document-functions.php

function bp_document_extension( $attachment_id ) {
 
    $file_url  = wp_get_attachment_url( $attachment_id );
    $file_type = wp_check_filetype( $file_url );
    $extension = trim( $file_type['ext'] );
 
    if ( '' === $extension ) {
        $file       = pathinfo( $file_url );
        $extension = ( isset( $file['extension'] ) ) ? $file['extension'] : '';
    }
 
    return $extension;
 
}

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Changelog

Changelog
Version	Description
BuddyBoss 1.4.0	Introduced.

Used By
Used By	Description
bp-document/classes/class-bp-rest-document-endpoint.php: BP_REST_Document_Endpoint::document_get_prepare_response()	Prepare object response for the document/folder.
bp-document/classes/class-bp-document.php: BP_Document::save()	Save the document item to the database.
bp-templates/bp-nouveau/includes/document/functions.php: bp_document_mirror_text()	Return the preview text for the document files.
bp-templates/bp-nouveau/includes/messages/ajax.php: bp_nouveau_get_thread_messages()	messages for each thread.
bp-templates/bp-nouveau/includes/messages/ajax.php: bp_nouveau_ajax_messages_send_reply()	AJAX send message reply and display error.

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