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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
2434 | $defaults['multi_selection'] = false; |
2435 |
|
2436 | /** |
2437 | * Filter the Plupload default settings. |
2438 | * |
2439 | * @since 3.4.0 |
2440 | * |
2441 | * @param array $defaults Default Plupload settings array. |
2442 | */ |
2443 | $defaults = apply_filters( 'plupload_default_settings', $defaults ); |
2444 |
|
2445 | $params = array( |
2446 | 'action' => 'upload-attachment', |
2447 | ); |
2448 |
|
2449 | /** |
2450 | * Filter the Plupload default parameters. |
2451 | * |
2452 | * @since 3.4.0 |