field, array(
'width_icon' => '',
'height_icon' => '',
'width_placeholder' => esc_html__('width', 'csf'),
'height_placeholder' => esc_html__('height', 'csf'),
'width' => true,
'height' => true,
'unit' => true,
'show_units' => true,
'units' => array('px', '%', 'em')
));
$default_values = array(
'width' => '',
'height' => '',
'unit' => 'px',
);
$value = wp_parse_args($this->value, $default_values);
$unit = (count($args['units']) === 1 && !empty($args['unit'])) ? $args['units'][0] : '';
$is_unit = (!empty($unit)) ? ' csf--is-unit' : '';
echo $this->field_before();
echo '';
echo $this->field_after();
}
public function output()
{
$output = '';
$element = (is_array($this->field['output'])) ? join(',', $this->field['output']) : $this->field['output'];
$prefix = (!empty($this->field['output_prefix'])) ? $this->field['output_prefix'] . '-' : '';
$important = (!empty($this->field['output_important'])) ? '!important' : '';
$unit = (!empty($this->value['unit'])) ? $this->value['unit'] : 'px';
$width = (isset($this->value['width']) && $this->value['width'] !== '') ? $prefix . 'width:' . $this->value['width'] . $unit . $important . ';' : '';
$height = (isset($this->value['height']) && $this->value['height'] !== '') ? $prefix . 'height:' . $this->value['height'] . $unit . $important . ';' : '';
if ($width !== '' || $height !== '') {
$output = $element . '{' . $width . $height . '}';
}
$this->parent->output_css .= $output;
return $output;
}
}
}