/** * Returns the client-side representation of the Rule * * The Javascript object returned contains the following fields: * - callback: {@see getJavascriptCallback()} * - elementId: element ID to set error for if validation fails * - errorMessage: error message to set if validation fails * - chained: chained rules, array of arrays like in $chainedRules property * * @return string * @throws HTML_QuickForm2_Exception if Rule or its chained Rules can only * be run server-side */ public function getJavascript() { $js = "{\n\tcallback: " . $this->getJavascriptCallback() . ",\n" . "\telementId: '" . $this->owner->getId() . "',\n" . "\terrorMessage: '" . strtr($this->getMessage(), array("\r" => '\\r', "\n" => '\\n', "\t" => '\\t', "'" => "\\'", '"' => '\\"', '\\' => '\\\\')) . "',\n\tchained: ["; $chained = array(); foreach ($this->chainedRules as $item) { $multipliers = array(); foreach ($item as $multiplier) { $multipliers[] = $multiplier->getJavascript(); } $chained[] = '[' . implode(",\n", $multipliers) . ']'; } $js .= implode(",\n", $chained) . "]\n}"; return $js; }
/** * Returns the client-side representation of the Rule * * The Javascript object returned contains the following fields: * - callback: {@see getJavascriptCallback()} * - elementId: element ID to set error for if validation fails * - errorMessage: error message to set if validation fails * - chained: chained rules, array of arrays like in $chainedRules property * * @return string * @throws HTML_QuickForm2_Exception if Rule or its chained Rules can only * be run server-side */ public function getJavascript() { HTML_QuickForm2_Loader::loadClass('HTML_QuickForm2_JavascriptBuilder'); $js = "{\n\tcallback: " . $this->getJavascriptCallback() . ",\n" . "\towner: '" . $this->owner->getId() . "',\n" . "\tmessage: " . HTML_QuickForm2_JavascriptBuilder::encode($this->getMessage()); if (count($this->chainedRules) > 1 || count($this->chainedRules[0]) > 0) { $chained = array(); foreach ($this->chainedRules as $item) { $multipliers = array(); foreach ($item as $multiplier) { $multipliers[] = $multiplier->getJavascript(); } $chained[] = '[' . implode(",\n", $multipliers) . ']'; } $js .= ",\n\tchained: [" . implode(",\n", $chained) . "]"; } return $js . "\n}"; }
/** * Finds a proper callback for the element * * Callbacks are scanned in a predefined order. First, if a callback was * set for a specific element by id, it is returned, no matter if the * element belongs to a group. If the element does not belong to a group, * we try to match a callback using the element class. * But, if the element belongs to a group, callbacks are first looked up * using the containing group id, then using the containing group class. * When no callback is found, the provided default callback is returned. * * @param HTML_QuickForm2_Node Element being rendered * @param mixed Default callback to use if not found * @return mixed Callback */ public function findCallback(HTML_QuickForm2_Node $element, $default = null) { if (!empty($this->callbacksForId[$element->getId()])) { return $this->callbacksForId[$element->getId()]; } $class = strtolower(get_class($element)); $groupId = end($this->groupId); $elementClasses = array(); do { if (empty($groupId) && !empty($this->callbacksForClass[$class])) { return $this->callbacksForClass[$class]; } $elementClasses[$class] = true; } while ($class = strtolower(get_parent_class($class))); if (!empty($groupId)) { if (!empty($this->elementCallbacksForGroupId[$groupId])) { while (list($elClass) = each($elementClasses)) { if (!empty($this->elementCallbacksForGroupId[$groupId][$elClass])) { return $this->elementCallbacksForGroupId[$groupId][$elClass]; } } } $group = $element->getContainer(); $grClass = strtolower(get_class($group)); do { if (!empty($this->elementCallbacksForGroupClass[$grClass])) { reset($elementClasses); while (list($elClass) = each($elementClasses)) { if (!empty($this->elementCallbacksForGroupClass[$grClass][$elClass])) { return $this->elementCallbacksForGroupClass[$grClass][$elClass]; } } } } while ($grClass = strtolower(get_parent_class($grClass))); } return $default; }
/** * Renders a generic element * * @param HTML_QuickForm2_Node $element Element being rendered */ public function renderElement(HTML_QuickForm2_Node $element) { if ($element->isRequired()) { $this->required = true; } if ($this->options['group_errors'] && ($error = $element->getError())) { $this->errors[$element->getId()] = $error; } }
/** * Creates an array with fields that are common to all elements * * @param HTML_QuickForm2_Node Element being rendered * @return array */ public function buildCommonFields(HTML_QuickForm2_Node $element) { $ary = array('id' => $element->getId(), 'frozen' => $element->toggleFrozen()); if ($labels = $element->getLabel()) { if (!is_array($labels) || !$this->options['static_labels']) { $ary['label'] = $labels; } else { foreach ($labels as $key => $label) { $key = is_int($key) ? $key + 1 : $key; if (1 === $key) { $ary['label'] = $label; } else { $ary['label_' . $key] = $label; } } } } if (($error = $element->getError()) && $this->options['group_errors']) { $this->array['errors'][$ary['id']] = $error; } elseif ($error) { $ary['error'] = $error; } if (isset($this->styles[$ary['id']])) { $ary['style'] = $this->styles[$ary['id']]; } if (!$element instanceof HTML_QuickForm2_Container) { $ary['html'] = $element->__toString(); } else { $ary['elements'] = array(); $ary['attributes'] = $element->getAttributes(true); } return $ary; }
/** * Returns the client-side representation of the Rule * * The Javascript object returned contains the following fields: * - callback: {@see getJavascriptCallback()} * - elementId: element ID to set error for if validation fails * - errorMessage: error message to set if validation fails * - chained: chained rules, array of arrays like in $chainedRules property * * @return string * @throws HTML_QuickForm2_Exception if Rule or its chained Rules can only * be run server-side */ public function getJavascript($outputTriggers = true) { HTML_QuickForm2_Loader::loadClass('HTML_QuickForm2_JavascriptBuilder'); $js = $this->getJavascriptCallback() . ",\n\t'" . $this->owner->getId() . "', " . HTML_QuickForm2_JavascriptBuilder::encode($this->getMessage()); $js = $outputTriggers && count($triggers = $this->getJavascriptTriggers()) ? 'new qf.LiveRule(' . $js . ', ' . HTML_QuickForm2_JavascriptBuilder::encode($triggers) : 'new qf.Rule(' . $js; if (count($this->chainedRules) > 1 || count($this->chainedRules[0]) > 0) { $chained = array(); foreach ($this->chainedRules as $item) { $multipliers = array(); foreach ($item as $multiplier) { $multipliers[] = $multiplier->getJavascript(false); } $chained[] = '[' . implode(",\n", $multipliers) . ']'; } $js .= ",\n\t [" . implode(",\n", $chained) . "]"; } return $js . ')'; }
/** * Finds a proper template for the element * * @param HTML_QuickForm2_Node Element being rendered * @param string Default template to use if not found * @return string Template */ public function findTemplate(HTML_QuickForm2_Node $element, $default = '{element}') { if (!empty($this->templatesForId[$element->getId()])) { return $this->templatesForId[$element->getId()]; } $class = strtolower(get_class($element)); $groupId = end($this->groupId); $groupTemplate = null; do { if (empty($groupId) && !empty($this->templatesForClass[$class])) { return $this->templatesForClass[$class]; } elseif (!empty($groupId)) { if (!empty($this->groupedTemplates[$groupId][$class])) { return $this->groupedTemplates[$groupId][$class]; } elseif (empty($groupTemplate) && !empty($this->groupedTemplates[''][$class])) { $groupTemplate = $this->groupedTemplates[''][$class]; } } } while ($class = strtolower(get_parent_class($class))); return $groupId && !empty($groupTemplate) ? $groupTemplate : $default; }
/** * Creates an array with fields that are common to all elements * * @param HTML_QuickForm2_Node Element being rendered * * @return array */ public function buildCommonFields(HTML_QuickForm2_Node $element) { $keyn = $this->options['key_id'] ? 'id' : 'name'; $ary = array('id' => $element->getId(), 'frozen' => $element->toggleFrozen(), 'name' => $element->getName()); // Key that we use for putting into arrays so that smarty can extract them. // Note that the name may be empty. $key_val = $ary[$keyn]; if ($key_val == '') { $key_val = $ary['id']; } if ($labels = $element->getLabel()) { if (!is_array($labels) || !$this->options['static_labels']) { $ary['label'] = $labels; } else { foreach ($labels as $key => $label) { $key = is_int($key) ? $key + 1 : $key; if (1 === $key) { $ary['label'] = $label; } else { $ary['label_' . $key] = $label; } } } } // Smarty: group_errors under 'name' or 'id' depending on key_id option: if (($error = $element->getError()) && $this->options['group_errors']) { $this->array['errors'][$key_val] = $error; } elseif ($error) { $ary['error'] = $error; } if (isset($this->styles[$key_val])) { $ary['style'] = $this->styles[$key_val]; } if (!$element instanceof HTML_QuickForm2_Container) { $ary['html'] = $element->__toString(); } else { $ary['elements'] = array(); $ary['attributes'] = $element->getAttributes(true); } return $ary; }