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Version: v6



By default the mPDF temporary files are stored in a folder called mpdf inside the Gravity PDF temporary directory. This filter allows you to change this directory independent of where the Gravity PDF temporary directory is.


$path | string

  • The path to the tmp folder.


The following snippet shows you how you can move the directory to a different location:

add_filter( 'gfpdf_mpdf_tmp_location', function( $path ) {
return get_temp_dir() . 'GravityPDF-mpdf';
}, 10 );

Once you've verified the filter works correctly, you should manually remove the old directory.

Source Code

This filter is located in the Model_Install::setup_template_location() method of /src/model/Model_Install.php.