Ticket #16642: test-remove-filter.php
File test-remove-filter.php, 415 bytes (added by , 14 years ago) |
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1 | <?php |
2 | |
3 | // Just drop this file in your mu-plugins filter and go to the admin dashboard |
4 | |
5 | function some_callback( $value ) { |
6 | return 'filtered'; |
7 | } |
8 | add_filter( 'some_filter', 'some_callback' ); |
9 | |
10 | function apply_some_filter() { |
11 | $value = 'raw'; |
12 | $value = apply_filters( 'some_filter', $value ); |
13 | |
14 | var_dump( $value ); |
15 | } |
16 | add_action( 'admin_notices', 'apply_some_filter' ); |
17 | |
18 | remove_filter( 'some_filter', 'some_callback' ); |