gfpdf_pdf_core_template_html_output_<id>

The Gravity PDF gfpdf pdf core template html output id hook.

Description

apply_filters( 'gfpdf_pdf_core_template_html_output_<id>', (unknown) $html, (unknown) $form, (unknown) $entry, (unknown) $settings ); 

Parameters (4)

0. $html (unknown)
The html.
1. $form (unknown)
The form.
2. $entry (unknown)
The entry.
3. $settings (unknown)
The settings.

Usage

To run the hook, copy the example below.
  1. $html = apply_filters( 'gfpdf_pdf_core_template_html_output_{$id}', $html, $form, $entry, $settings ); 
  2.  
  3. if ( !empty( $html ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the gfpdf_pdf_core_template_html_output_<id> callback 
  2. function filter_gfpdf_pdf_core_template_html_output_id( $html, $form, $entry, $settings ) { 
  3. // make filter magic happen here... 
  4. return $html
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( "gfpdf_pdf_core_template_html_output_{$id}", 'filter_gfpdf_pdf_core_template_html_output_id', 10, 4 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( "gfpdf_pdf_core_template_html_output_{$id}", 'filter_gfpdf_pdf_core_template_html_output_id', 10, 4 ); 

Defined (1)

The filter is defined in the following location(s).

/src/view/View_PDF.php  
  1. $html = apply_filters( 'gfpdf_pdf_core_template_html_output_' . $form['id'], $html, $form, $entry, $settings );