localRenderer = new Doku_Renderer_xhtml;
}
/**
* Return a simple tooltip.
*
* @param string $content - The on-page content. May contain newlines.
* @param string $tooltip - Tooltip content. May contain newlines.
* @param string $classes - CSS classes to add to this tooltip.
* @param string $textStyle - CSS styles for the linked content
* @return string
*/
function forText($content, $tooltip, $classes = '', $textStyle = '') {
if (!$classes) {
$classes = 'plugin-autotooltip__default';
}
$textClass = '';
if (empty($textStyle)) {
$textClass = 'plugin-autotooltip_linked';
if (strstr($content, '' .
$content .
'' . $classes . '' .
'' . $this->_formatTT($tooltip) . '' .
'';
}
/**
* Render a tooltip, with the title and abstract of a page.
*
* @param string $id - A page id.
* @param string $content - The on-page content. May contain newlines.
* @param string $classes - CSS classes to add to this tooltip.
* @param string $linkStyle - Style attribute for the link.
* @return string
*/
function forWikilink($id, $content, $classes = '', $linkStyle = '') {
if (!$classes) {
$classes = 'plugin-autotooltip__default';
}
$title = p_get_metadata($id, 'title');
$abstract = p_get_metadata($id, 'description abstract');
try {
// By default, the abstract starts with the title. Remove it so it's not displayed twice, but still fetch
// both pieces of metadata, in case another plugin rewrote the abstract.
$abstract = preg_replace('/^' . preg_quote($title) . '(\r?\n)+/', '', $abstract);
} catch(\Exception $e) {
// Ignore.
}
$link = $this->localRenderer->internallink($id, $content ?: $title, null, true);
if (!empty($linkStyle)) {
$link = preg_replace('/' .
$link .
'plugin-autotooltip_big ' . $classes . '' .
'' .
' ' . $title . '' .
($abstract ? '
' . $this->_formatTT($abstract) . '' : '') .
'' .
'';
}
else {
return $link;
}
}
/**
* Format tooltip text.
*
* @param string $tt - Tooltip text.
* @return string
*/
private function _formatTT($tt) {
$tt = preg_replace('/\r?\n/', '
', $tt);
return preg_replace('/(
){3,}/', '
', $tt);
}
}