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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 |
|---|---|
| 196 | } |
| 197 | } else { |
| 198 | /** |
| 199 | * Filters whether the post-by-email functionality is enabled. |
| 200 | * |
| 201 | * @since 3.0.0 |
| 202 | * |
| 203 | * @param bool $enabled Whether post-by-email configuration is enabled. Default true. |
| 204 | */ |
| 205 | if ( apply_filters( 'enable_post_by_email_configuration', true ) ) { |
| 206 | $allowed_options['writing'] = array_merge( $allowed_options['writing'], $mail_options ); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Filters the allowed options list. |
| 212 | * |
| 213 | * @since 2.7.0 |
| 214 | * @deprecated 5.5.0 Use {@see 'allowed_options'} instead. |