philippegervais

hello and many thanks for your quick answer

since I’m a rooky in WordPress “customization” – event if I’m strongly skilled in IT – I need more support…..and sorry if my questions are obvious

1) I’ve read this documentation : http://hookr.io/filters/wpcf7_mail_html_footer/

2) for adding a hook callback, I’ve understood I need to copy this code :

// define the wpcf7_mail_html_footer callback 
function filter_wpcf7_mail_html_footer( $body_html, $instance ) { 
// make filter magic happen here… 
return $body_html; 
}; 
 
// add the filter 
add_filter( ‘wpcf7_mail_html_footer’, ‘filter_wpcf7_mail_html_footer’, 10, 2 );

….. probably in the file “contact-form-7/admin/admin.php”
right ?
anywhere ? at the beginning for instance ?

3) what about “make filter magic happen here…” ?
is this the place I need to code something for my own footer, like give the path of my own signature file or write my html tags for my signature ?
do you have an example I can rely on ?

4) The filter is defined in the following location(s) : contact-form-7/includes/mail.php
….. in this part of the code :
$footer = apply_filters( ‘wpcf7_mail_html_footer’,
‘</body>
</html>’, $this );

is there something to do here ? I figure out $this is the parameter given by the function, but do I need to do something here ? don’t think so … but not sure

5) what about “to run the hook, copy the example below.” :
$body_html = apply_filters( ‘wpcf7_mail_html_footer’, $body_html, $instance ); 
 
if ( !empty( $body_html ) ) { 
 
// everything has led up to this point… 
 
}
….. what to do with this piece of code ? copy it somewhere ….. but where ?

again, thanks in advance for your support