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sanitize_trackback_urls ›

Since3.4.0
Deprecatedn/a
apply_filters( 'sanitize_trackback_urls', $urls_to_ping, $to_ping )
Parameters: (2)
  • (string) $urls_to_ping Sanitized space or carriage return separated URLs.
    Required: Yes
  • (string) $to_ping Space or carriage return separated URLs before sanitization.
    Required: Yes
Defined at:
Codex:

Filters a list of trackback URLs following sanitization.

The string returned here consists of a space or carriage return-delimited list of trackback URLs.





Source

return apply_filters( 'sanitize_trackback_urls', $urls_to_ping, $to_ping );