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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 |
|---|---|
| 4831 | $sani_mime_type = preg_replace( '/[^-+*.a-zA-Z0-9\/]/', '', $mime_type ); |
| 4832 | /** |
| 4833 | * Filters a mime type following sanitization. |
| 4834 | * |
| 4835 | * @since 3.1.3 |
| 4836 | * |
| 4837 | * @param string $sani_mime_type The sanitized mime type. |
| 4838 | * @param string $mime_type The mime type prior to sanitization. |
| 4839 | */ |
| 4840 | return apply_filters( 'sanitize_mime_type', $sani_mime_type, $mime_type ); |
| 4841 | } |
| 4842 | |
| 4843 | /** |
| 4844 | * Sanitize space or carriage return separated URLs that are used to send trackbacks. |
| 4845 | * |
| 4846 | * @since 3.4.0 |
| 4847 | * |
| 4848 | * @param string $to_ping Space or carriage return separated URLs |
| 4849 | * @return string URLs starting with the http or https protocol, separated by a carriage return. |