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This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
This hook can be used to make changes to the rendered form content before it is returned by the form shortcode.
Usage
add_filter( 'frm_filter_final_form', 'filter_hide_this' ); function filter_hide_this( $form )
Parameters
- $form (string)
Examples
Use shortcode throughout HTML in form
You can use this this example code to place opening and closing shortcode tags to span throughout HTML fields in the form. This particular example shows how to use the shortcode for the Hide This plugin.
add_filter( 'frm_filter_final_form', 'filter_hide_this' );
function filter_hide_this( $form ) {
global $shortcode_tags;
$original_shortcodes = $shortcode_tags;
$limited_shortcodes = array( 'hidethis' => $shortcode_tags['hidethis'] );
$shortcode_tags = $limited_shortcodes;
$form = do_shortcode( $form );
$shortcode_tags = $original_shortcodes;
return $form;
}
add_filter( 'frm_do_html_shortcodes', '__return_false' );Minimize the form without the shortcode
The easiest way to minimize the form HTML is by adding minimize=1 to your [formidable] shortcode. But if every form on your site needs to be minimized, you can strip out the white space before it can be converted to
or
tags with this:
add_filter( 'frm_filter_final_form', 'auto_minimize_forms' );
function auto_minimize_forms( $form ) {
$form = str_replace( array( "rn", "r", "n", "t", ' ' ), '', $form );
return $form;
}