AdminPageFramework_FieldType_media::_getUploaderButtonScript PHP Метод

    protected function _getUploaderButtonScript($sInputID, $abRepeatable, $bExternalSource, array $aButtonAttributes)
    {
        $_sButtonHTML = '"' . $this->_getUploaderButtonHTML_Media($sInputID, $aButtonAttributes, $bExternalSource) . '"';
        $_sRpeatable = $this->getAOrB(!empty($abRepeatable), 'true', 'false');
        $_sExternalSource = $this->getAOrB($bExternalSource, 'true', 'false');
        $_sScript = <<<JAVASCRIPTS
if ( jQuery( 'a#select_media_{$sInputID}' ).length == 0 ) {
    jQuery( 'input#{$sInputID}' ).after( {$_sButtonHTML} );
}
jQuery( document ).ready( function(){   
    setAdminPageFrameworkMediaUploader( '{$sInputID}', 'true' === '{$_sRpeatable}', 'true' === '{$_sExternalSource}' );
});
JAVASCRIPTS;
        return "<script type='text/javascript' class='admin-page-framework-media-uploader-button'>" . '/* <![CDATA[ */' . $_sScript . '/* ]]> */' . "</script>" . PHP_EOL;
    }