/** * Retrieve Element HTML fragment * * @return string */ public function getElementHtml() { $elementDisabled = $this->getDisabled() == 'disabled'; $disabled = false; if (!$this->getValue() || $elementDisabled) { $this->setData('disabled', 'disabled'); $disabled = true; } parent::addClass('validate-number validate-number-range number-range-0.01-1000000000'); $html = parent::getElementHtml(); $htmlId = 'use_config_' . $this->getHtmlId(); $html .= '<br/><input id="' . $htmlId . '" name="use_config[]" value="' . $this->getId() . '"'; $html .= $disabled ? ' checked="checked"' : ''; if ($this->getReadonly() || $elementDisabled) { $html .= ' disabled="disabled"'; } $html .= ' onclick="toggleValueElements(this, this.parentNode);" class="checkbox" type="checkbox" />'; $html .= ' <label for="' . $htmlId . '" class="normal">' . __('Use Config Settings') . '</label>'; $html .= '<script>' . 'require(["prototype"], function(){' . 'toggleValueElements($(\'' . $htmlId . '\'), $(\'' . $htmlId . '\').parentNode);' . '});' . '</script>'; return $html; }