bp_document_mirror_text( $attachment_id )

Return the preview text for the document files.

Description

Parameters

$attachment_id: (Required)

Return

(false|mixed|string)

Source

File: bp-templates/bp-nouveau/includes/document/functions.php

function bp_document_mirror_text( $attachment_id ) {
    $mirror_text = '';
 
    $extension = bp_document_extension( $attachment_id );
    if ( isset( $extension ) && !empty( $extension ) && in_array( $extension, bp_get_document_preview_code_extensions() ) ) {
        $words = 8000;
        $more  = '...';
        $text  = get_post_meta( $attachment_id, 'document_preview_mirror_text', true );
        if ( $text ) {
            $mirror_text = strlen( $text ) > $words ? substr( $text, 0, $words ) . '...' : $text;
        } else {
            if ( file_exists( get_attached_file( $attachment_id ) ) ) {
                $image_data  = file_get_contents( get_attached_file( $attachment_id ) );
                $words       = 10000;
                $mirror_text = strlen( $image_data ) > $words ? substr( $image_data, 0, $words ) . '...' : $image_data;
                update_post_meta( $attachment_id, 'document_preview_mirror_text', $mirror_text );
            }
        }
    }
 
    return $mirror_text;
}

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Changelog

Changelog
Version	Description
BuddyBoss 1.4.1	Introduced.

Uses

Uses
Uses	Description
bp-document/bp-document-template.php: bp_get_document_preview_code_extensions()	Return the extensions list which need the code preview.
bp-document/bp-document-functions.php: bp_document_extension()	Return the extension of the attachment.

Used By
Used By	Description
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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