<?php
$skip_filter = new PuzzleField();
$skip_filter->set_name('Do not apply WordPress content filter')->set_id('skip_filter')->set_input_type('checkbox');
$f->add_field($skip_filter);
<?php
$classes = new PuzzleField();
$classes->set_name('CSS Classes')->set_id('classes');
$f->add_field($classes);
<?php
/* Create new fields */
$align_items = new PuzzleField();
$align_items->set_name('Vertically Align Columns')->set_id('align_items')->set_input_type('select')->set_options(array('center' => 'Center', 'top' => 'Top'))->set_width(6);
/* Modify the page builder's existing section */
$two_column = $puzzle_sections->section('two-column');
$two_column->set_option_fields(array($f->field('id')->set_width(6), $f->field('background_color')->set_width(6), $f->field('padding_top')->set_width(6), $f->field('padding_bottom')->set_width(6), $f->field('paragraph_spacing')->set_width(6), $align_items))->set_column_fields(array($f->field('classes'), $f->field('align_text')->set_selected('left'), $f->field('skip_filter'), $f->field('content')));
<?php
$paragraph_spacing = new PuzzleField();
$paragraph_spacing->set_name('Paragraph Spacing')->set_id('paragraph_spacing')->set_input_type('select')->set_options(array('loose' => 'Loose', 'tight' => 'Tight'))->set_width(6);
$f->add_field($paragraph_spacing);
