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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 |
|---|---|
| 2077 | } |
| 2078 | |
| 2079 | /** |
| 2080 | * Filter the randomly-generated password. |
| 2081 | * |
| 2082 | * @since 3.0.0 |
| 2083 | * |
| 2084 | * @param string $password The generated password. |
| 2085 | */ |
| 2086 | return apply_filters( 'random_password', $password ); |
| 2087 | } |
| 2088 | endif; |
| 2089 | |
| 2090 | if ( !function_exists('wp_rand') ) : |
| 2091 | /** |
| 2092 | * Generates a random number |
| 2093 | * |
| 2094 | * @since 2.6.2 |
| 2095 | * |