I had this little bit of code:
function parseTemplateDa ta($file){
$file2=preg_rep lace_callback(
"/<edit(.*?)>/s",
"parseEditT ag",
$file);
echo $file2;
}
and that did what I needed, so I thought I'll put it in a class:
class FOO{
public function parseTemplateDa ta($file){
$file2=preg_rep lace_callback(
"/<edit(.*?)>/s",
"parseEditT ag",
$file);
echo $file2;
}
public function parseEditTag($t ag_content){
....
}
It is, of course looking for parseEditTag *outside* the class. So, I
thought:
$file2=preg_rep lace_callback(
"/<edit(.*?)>/s",
"$this->parseEditTag ",
$file);
Which failed.
Then I thought:
$file2=preg_rep lace_callback(
"/<edit(.*?)>/s",
EDIT_PAGE::pars eEditTag(),
$file);
Now that calls the function, but doesn't pass in the match.
So I thought I'd try to use create_function . But even if I could
figure out how to pass in the matches, I still can't get it to call the
method in the class.
So, I'm thinking there must be another plan. Or another beer.
Maybe I'm just thinking too perl!
Jeff 2 1309
On Wed, 18 Jun 2008 23:07:40 +0200, Jeff <jeff@spam_me_n ot.comwrote:
I had this little bit of code:
function parseTemplateDa ta($file){
$file2=preg_rep lace_callback(
"/<edit(.*?)>/s",
"parseEditT ag",
$file);
echo $file2;
}
and that did what I needed, so I thought I'll put it in a class:
class FOO{
public function parseTemplateDa ta($file){
$file2=preg_rep lace_callback(
"/<edit(.*?)>/s",
"parseEditT ag",
$file);
echo $file2;
}
public function parseEditTag($t ag_content){
...
}
Valid callbacks are:
$callback = 'function_name' ;
$callback = array($instance ofObject,'metho d_name');
$callback = array('ClassNam e','static_meth od_name'));
If you went to the manual for preg_replace_ca llback: http://nl2.php.net/preg_replace_callback
...and clicked on 'callback', you end up here: http://nl2.php.net/manual/en/languag...ypes..callback
<?php
class Foo{
function test(){
echo preg_replace_ca llback('/a/',array($this,' funcname'),"aca c");
echo preg_replace_ca llback('/a/',array('Bar',' funcname'),"aca c");
echo preg_replace_ca llback('/a/','funcname',"a cacacaca");
}
function funcname(){
return 'b';
}
}
class Bar{
static function funcname(){
return 'd';
}
}
function funcname(){
return 'e';
}
$f = new Foo();
$f->test();
?>
--
Rik Wasmus
....spamrun finished
Rik Wasmus wrote:
On Wed, 18 Jun 2008 23:07:40 +0200, Jeff <jeff@spam_me_n ot.comwrote:
>I had this little bit of code:
function parseTemplateDa ta($file){ $file2=preg_re place_callback( "/<edit(.*?)>/s", "parseEditT ag", $file);
echo $file2; }
and that did what I needed, so I thought I'll put it in a class:
class FOO{
public function parseTemplateDa ta($file){ $file2=preg_re place_callback( "/<edit(.*?)>/s", "parseEditT ag", $file);
echo $file2; }
public function parseEditTag($t ag_content){ ...
}
Valid callbacks are:
$callback = 'function_name' ;
$callback = array($instance ofObject,'metho d_name');
$callback = array('ClassNam e','static_meth od_name'));
If you went to the manual for preg_replace_ca llback: http://nl2.php.net/preg_replace_callback
..and clicked on 'callback', you end up here:
http://nl2.php.net/manual/en/languag...types.callback
Thanks for the following example, it's perfectly clear.
And since the next thing on my list to learn was "call_user_func ", I've
already learned that with the 'callback' lesson!
Jeff
>
<?php
class Foo{
function test(){
echo preg_replace_ca llback('/a/',array($this,' funcname'),"aca c");
echo preg_replace_ca llback('/a/',array('Bar',' funcname'),"aca c");
echo preg_replace_ca llback('/a/','funcname',"a cacacaca");
}
function funcname(){
return 'b';
}
}
class Bar{
static function funcname(){
return 'd';
}
}
function funcname(){
return 'e';
}
$f = new Foo();
$f->test();
?>
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