field, array( 'unit' => '', )); echo $this->field_before(); echo '

'; echo 'field_attributes(array('class' => 'csf-input-number')) . ' step="any" />'; echo (!empty($args['unit'])) ? '' . esc_attr($args['unit']) . '' : ''; echo '

'; echo $this->field_after(); } public function output() { $output = ''; $elements = (is_array($this->field['output'])) ? $this->field['output'] : array_filter((array) $this->field['output']); $important = (!empty($this->field['output_important'])) ? '!important' : ''; $mode = (!empty($this->field['output_mode'])) ? $this->field['output_mode'] : 'width'; $unit = (!empty($this->field['unit'])) ? $this->field['unit'] : 'px'; if (!empty($elements) && isset($this->value) && $this->value !== '') { foreach ($elements as $key_property => $element) { if (is_numeric($key_property)) { if ($mode) { $output = implode(',', $elements) . '{' . $mode . ':' . $this->value . $unit . $important . ';}'; } break; } else { $output .= $element . '{' . $key_property . ':' . $this->value . $unit . $important . '}'; } } } $this->parent->output_css .= $output; return $output; } } }