8
|
1 |
<?php
|
|
2 |
|
|
3 |
global $eb_hooks;
|
|
4 |
$eb_hooks = array();
|
|
5 |
|
|
6 |
function eb_hook($hook_name, $code)
|
|
7 |
{
|
|
8 |
global $eb_hooks;
|
|
9 |
if ( !isset($eb_hooks[$hook_name]) )
|
|
10 |
$eb_hooks[$hook_name] = array();
|
|
11 |
|
|
12 |
$eb_hooks[$hook_name][] = $code;
|
|
13 |
}
|
|
14 |
|
|
15 |
function eb_fetch_hook($hook_name)
|
|
16 |
{
|
|
17 |
global $eb_hooks;
|
|
18 |
return ( isset($eb_hooks[$hook_name]) ) ? implode("\n", $eb_hooks[$hook_name]) : 'eb_void();';
|
|
19 |
}
|
|
20 |
|
|
21 |
// null function for filling empty hooks
|
|
22 |
function eb_void()
|
|
23 |
{
|
|
24 |
}
|
|
25 |
|