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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 |
|---|---|
| 179 | } |
| 180 | } else { |
| 181 | /** |
| 182 | * Filters whether the post-by-email functionality is enabled. |
| 183 | * |
| 184 | * @since 3.0.0 |
| 185 | * |
| 186 | * @param bool $enabled Whether post-by-email configuration is enabled. Default true. |
| 187 | */ |
| 188 | if ( apply_filters( 'enable_post_by_email_configuration', true ) ) |
| 189 | $whitelist_options['writing'] = array_merge($whitelist_options['writing'], $mail_options); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Filters the options white list. |
| 194 | * |
| 195 | * @since 2.7.0 |
| 196 | * |
| 197 | * @param array $whitelist_options White list options. |