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Source View: sanitize_mime_type

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Line Code
3344  * Sanitize a mime type
3345  *
3346  * @since 3.1.3
3347  *
3348  * @param string $mime_type Mime type
3349  * @return string Sanitized mime type
3350  */
3351 function sanitize_mime_type( $mime_type ) {
3352      $sani_mime_type = preg_replace( '/[^-+*.a-zA-Z0-9\/]/', '', $mime_type );
3353      return apply_filters( 'sanitize_mime_type', $sani_mime_type, $mime_type );
3354 }
3355
3356 /**
3357  * Sanitize space or carriage return separated URLs that are used to send trackbacks.
3358  *
3359  * @since 3.4.0
3360  *
3361  * @param string $to_ping Space or carriage return separated URLs
3362  * @return string URLs starting with the http or https protocol, separated by a carriage return.