Created
March 17, 2022 20:57
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<?php | |
add_filter( 'fg_legalsigning_pdf_args', 'add_list_field_to_pdf', 10, 4 ); | |
function add_list_field_to_pdf( $pdf_meta, $feed, $entry, $form ) { | |
// Prepare column names for each day of the week. | |
$column_names = array( | |
'Sunday %d', | |
'Monday %d', | |
'Tuesday %d', | |
'Wednesday %d', | |
'Thursday %d', | |
'Friday %d', | |
'Saturday %d', | |
); | |
// Set maximum number of rows. | |
$max_rows = 4; | |
// Get List items. | |
$list_items = rgar( $entry, 4 ); // Replace 4 with your List field ID. | |
$list_items = maybe_unserialize( $list_items ); | |
// If there are no List items, return. | |
if ( empty( $list_items ) ) { | |
return $pdf_meta; | |
} | |
// Loop through List rows up to the maximum row count. | |
for ( $i = 0; $i < ( $max_rows + 1 ); $i++ ) { | |
// Get List row. | |
$list_row = rgar( $list_items, $i ); | |
// If List row is not found, skip. | |
if ( ! $list_row ) { | |
continue; | |
} | |
// Remove array keys from List row contents. | |
$list_row = array_values( $list_row ); | |
// Loop through each column in the row. | |
foreach ( $list_row as $col => $value ) { | |
// Get the PDF key for this column. | |
$pdf_key = sprintf( $column_names[ $col ], ( $i + 1 ) ); | |
// Add value if it is not empty. | |
if ( ! rgblank( $value ) ) { | |
$pdf_meta['field_values'][ $pdf_key ] = $value; | |
} | |
} | |
} | |
return $pdf_meta; | |
} |
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