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fixed static get_rows callback for php5.3, it is working for all php versions, thought from 5.2.3+ it is a static call AND always calls $query as a var parameter!

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This commit is contained in:
Ralf Becker 2010-01-11 23:39:14 +00:00
parent 4f4c54ac30
commit c451db894d
1 changed files with 16 additions and 4 deletions
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20
etemplate/inc/class.nextmatch_widget.inc.php
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@ -486,6 +486,12 @@ class nextmatch_widget
/** /**
* Calling our callback * Calling our callback
*
* Signature of get_rows callback is either:
* a) int get_rows($query,&$rows,&$readonlys)
* b) int get_rows(&$query,&$rows,&$readonlys)
*
* If get_rows is called static (and php >= 5.2.3), it is always b) independent on how it's defined!
* *
* @param array &$value * @param array &$value
* @param array &$rows=null * @param array &$rows=null
@ -503,8 +509,14 @@ class nextmatch_widget
// allow static callbacks // allow static callbacks
if(strpos($method,'::') !== false) if(strpos($method,'::') !== false)
{ {
// workaround for php < 5.3: do NOT call it static, but allow application code to specify static callbacks list($class,$method) = explode('::',$method);
if (version_compare(PHP_VERSION,'5.3','<')) list($class,$method) = explode('::',$method);
// workaround for php < 5.2.3: do NOT call it static, but allow application code to specify static callbacks
if (version_compare(PHP_VERSION,'5.2.3','>='))
{
$method = array($class,$method);
unset($class);
}
} }
else else
{ {
@ -526,9 +538,9 @@ class nextmatch_widget
} }
} }
} }
if(is_callable($method)) // php5.3+ call if(is_callable($method)) // php5.2.3+ static call (value is always a var param!)
{ {
$total = $method($value,$rows,$readonlys); $total = call_user_func_array($method,array(&$value,&$rows,&$readonlys));
} }
elseif(is_object($obj) && method_exists($obj,$method)) elseif(is_object($obj) && method_exists($obj,$method))
{ {