src/Mail/mime.php
function &_addHtmlImagePart(&$obj, $value)
    {
        $params['content_type'] = $value['c_type'];
        $params['encoding']     = 'base64';
        $params['disposition']  = 'inline';
        $params['filename']     = $value['name'];
        $params['cid']          = $value['cid'];
        $params['body_file']    = $value['body_file'];
        $params['eol']          = $this->_build_params['eol'];

        if (!empty($value['name_encoding'])) {
            $params['name_encoding'] = $value['name_encoding'];
        }
        if (!empty($value['filename_encoding'])) {
            $params['filename_encoding'] = $value['filename_encoding'];
        }

        $ret = $obj->addSubpart($value['body'], $params);
        return $ret;
    }
function &_addHtmlImagePart(&$obj, $value)
    {
        $params['content_type'] = $value['c_type'];
        $params['encoding']     = 'base64';
        $params['disposition']  = 'inline';
        $params['filename']     = $value['name'];
        $params['cid']          = $value['cid'];
        $params['body_file']    = $value['body_file'];
        $params['eol']          = $this->_build_params['eol'];

        if (!empty($value['name_encoding'])) {
            $params['name_encoding'] = $value['name_encoding'];
        }
        if (!empty($value['filename_encoding'])) {
            $params['filename_encoding'] = $value['filename_encoding'];
        }

        $ret = $obj->addSubpart($value['body'], $params);
        return $ret;
    }
Adds an html image subpart to a mimePart object
and returns it during the build process.

@param object &$obj  The mimePart to add the image to
@param array  $value The image information

@return object       The image mimePart object
@access private