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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 |
|---|---|
| 2042 | } |
| 2043 | |
| 2044 | /** |
| 2045 | * Filter the randomly-generated password. |
| 2046 | * |
| 2047 | * @since 3.0.0 |
| 2048 | * |
| 2049 | * @param string $password The generated password. |
| 2050 | */ |
| 2051 | return apply_filters( 'random_password', $password ); |
| 2052 | } |
| 2053 | endif; |
| 2054 | |
| 2055 | if ( !function_exists('wp_rand') ) : |
| 2056 | /** |
| 2057 | * Generates a random number |
| 2058 | * |
| 2059 | * @since 2.6.2 |
| 2060 | * |