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Basic egw.link_title(_app,_id,_callback,_context) method.

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Plan is to run a clientside cache and own queue for link_titles, as server can query titles for N id's for a given app more effiently then N separeate queries.
This commit is contained in:
Ralf Becker 2011-09-13 18:23:43 +00:00
parent cf53019c13
commit 5cadd29d58
2 changed files with 39 additions and 7 deletions
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28
etemplate/inc/class.etemplate_widget_link.inc.php
View File

@ -95,6 +95,20 @@ error_log("$app, $pattern, $options");
$response->data($links); $response->data($links);
} }
/**
* Return title for a given app/id pair
*
* @param string $app
* @param string|int $id
* @return string|boolean string with title, boolean false of permission denied or null if not found
*/
public static function ajax_link_title($app,$id)
{
$title = egw_link::title($app, $id);
error_log(__METHOD__."('$app', '$id') = ".array2string($title));
egw_json_response::get()->data($title);
}
/** /**
* Create links * Create links
*/ */
@ -103,13 +117,13 @@ error_log("$app, $pattern, $options");
foreach($links as &$link) { foreach($links as &$link) {
if($link['app'] == egw_link::VFS_APPNAME) { if($link['app'] == egw_link::VFS_APPNAME) {
if (is_dir($GLOBALS['egw_info']['server']['temp_dir']) && is_writable($GLOBALS['egw_info']['server']['temp_dir'])) if (is_dir($GLOBALS['egw_info']['server']['temp_dir']) && is_writable($GLOBALS['egw_info']['server']['temp_dir']))
{ {
$path = $GLOBALS['egw_info']['server']['temp_dir'] . '/' . $link['id']; $path = $GLOBALS['egw_info']['server']['temp_dir'] . '/' . $link['id'];
} }
else else
{ {
$path = $link['id'].'+'; $path = $link['id'].'+';
} }
$link['tmp_name'] = $path; $link['tmp_name'] = $path;
$link['id'] = $link; $link['id'] = $link;
} }

18
phpgwapi/js/jsapi/egw.js
View File

@ -750,6 +750,24 @@ else
delete this.jsonq_queue[uid]; delete this.jsonq_queue[uid];
} }
},
/**
* Query a title of _app/_id
*
* @param string _app
* @param string|int _id
* @param function _callback optinal callback, required if for responses from the server
* @param object _context context for the callback
* @return string|boolean|null string with title if it exist in local cache or null if not
*/
link_title: function(_app, _id, _callback, _context)
{
if (typeof _callback == 'function')
{
this.jsonq(_app+'.etemplate_widget_link.ajax_link_title', [_app, _id], _callback, _context);
}
return null;
} }
}; };
} }