Description

Filter used to process Smart Tag(s) inside the WPForms form builder.

Parameters

$content
(string) (Required) Content of the Smart Tag.
$tag
(string) (Required) Tag name of the Smart Tag.

Source

wpforms/includes/class-smart-tags.php

More Information

The wpforms_smart_tag_process is used to create, define and register Smart Tag(s) to be used inside the WPForms form builder.

Using this filter must also be accompanied by the wpforms_smart_tags that would register the Smart Tag prior to processing it.

Example

/**
 * Process the Smart Tag.
 *
 * @link    https://wpforms.com/developers/wpforms_smart_tag_process/
 *
 * @param   string   $content  Content of the Smart Tag.
 * @param   string   $tag      Tag name of the Smart Tag.
 *
 * @return  string
 */
function wpf_dev_process_smarttag( $content, $tag ) {
 
    $userID = get_current_user_id();
 
    // Only run if it is our desired tag.
    if ( 'wp_nickname' === $tag ) {
        $wp_nickname = get_the_author_meta( 'nickname', $userID );
        // Replace the tag with the nickname pulled from the user's WordPress profile.
        $content = str_replace( '{wp_nickname}', $wp_nickname, $content );
    }
        if ( 'wp_username' === $tag ) {
        $wp_username = get_the_author_meta( 'user_login', $userID );
        // Replace the tag with the username pulled from the user's WordPress profile.
        $content = str_replace( '{wp_username}', $wp_username, $content );
    }
 
    return $content;
}
add_filter( 'wpforms_smart_tag_process', 'wpf_dev_process_smarttag', 10, 2 );

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