Core Function
View Source on Trac ↗ sanitize_html_class()
sanitize_html_class( mixed $classname, mixed $fallback = '' ) Sanitizes an HTML classname to ensure it only contains valid characters.
Parameters 2 required
| Name / Type | Description |
|---|---|
| $classname string | The classname to be sanitized. Required |
| string | $fallback Optional. The value to return if the sanitization ends up as an empty string. Default empty string. Required |
Return Value
(string)
The sanitized value.
Function Information
Since Version
2.8.0
Source File
wp-includes/formatting.php
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