How to add dynamic Author Emails in Contact Form 7
function author_email($tag) {
$curauth = ( get_query_var( 'author_name' ) ) ? get_user_by( 'slug', get_query_var( 'author_name' ) ) : get_userdata( get_query_var( 'author' ) );
$view = get_query_var( 'view' );
$role = '';
if ( in_array( 'author_role', $curauth->roles ) ) {
$role = 'author_role';
}
$html = $curauth->user_email;
return $html;
}
add_shortcode('authormail', 'author_email');
Use this Short Code in Contact form 7 => [dynamichidden email-author "authormail"] and use the contact Email shortcode [email-author]
How to Validate Numbers in Contact Form 7
function is_number( $result, $tag ) {
$type = $tag['type'];
$name = $tag['name'];
if ($name == 'phone' || $name == 'fax') { // Validation applies to these textfield names. Add more with || inbetween
$stripped = preg_replace( '/\D/', '', $_POST[$name] );
$_POST[$name] = $stripped;
if( strlen( $_POST[$name] ) != 10 ) { // Number string must equal this
$result['valid'] = false;
$result['reason'][$name] = $_POST[$name] = 'Please enter a 10 digit phone number.';
}
}
return $result;
}
add_filter( 'wpcf7_validate_text', 'is_number', 10, 2 );
add_filter( 'wpcf7_validate_text*', 'is_number', 10, 2 );
Add Checkbox to send mail copy to self in contact form7
Step1:
Add this function in theme functions.php
function check_mail_send_contactform($cf7) {
//get CF7's mail and posted_data objects
$submission = WPCF7_Submission::get_instance();
if ( $submission ) {
$posted_data = $submission->get_posted_data();
}
$mail = $cf7->prop( 'mail' );
if($posted_data['contact_sendmail'][0]) { //if Checkbox checked
$mail2 = $cf7->prop( 'mail_2′ ); //get CF7's mail_2 object
//now activate mail_2, the value 0 means not active
$mail2['active'] = 1;
$cf7->set_properties( array( 'mail_2′ => $mail2 ) );
}
return $cf7;
}
add_action('wpcf7_before_send_mail','check_mail_send_contactform');
Step2:
Add this Shortcode in Contact form:
/* This shortcode add checkbox in contact Form */ [checkbox contact_sendmail default:1 "Send a copy of this email to yourself"]