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我哭鼻子能够创建此适当的方式，像 magento 不会，但如果你将拥有的所有国家的所有状态然后我觉得这是最完美的解决方案。如果您没有为所有国家的所有状态然后此模块不被，解决你的问题。如果任何人知道的正确方式然后请添加该解决方案通过注释。我在这里描述我到底怎么。
打开您的窗体，则在 Yournamespace/Modulename/Block/Adminhtml/Modulename/Edit/Tab/Form.php 中添加字段的下方
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$country = $fieldset->addField(‘country’, ‘select’, array(
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‘name’ => ‘country’,
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‘label’ => ‘Country’,
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‘values’ => Mage::getModel(‘adminhtml/system_config_source_country’) ->toOptionArray(),
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‘onchange’ => ‘getstate(this)’,
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));
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$fieldset->addField(‘state’, ‘select’, array(
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‘name’ => ‘state’,
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‘label’ => ‘State’,
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‘values’ => Mage::getModel(‘modulename/modulename’)
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->getstate(‘AU’),
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));
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/*
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* Add Ajax to the Country select box html output
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*/
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$country->setAfterElementHtml(“<script type=“text/javascript”>
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function getstate(selectElement){
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var reloadurl = ‘”. $this
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->getUrl(‘modulename/adminhtml_modulename/state’) . “country/‘ + selectElement.value;
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new Ajax.Request(reloadurl, {
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method: ‘get’,
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onLoading: function (stateform) {
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$(‘state’).update(‘Searching…’);
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},
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onComplete: function(stateform) {
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$(‘state’).update(stateform.responseText);
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}
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});
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}
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</script>“);
现在创建的 modulenamecontroller.php 文件，将会像这样的国家行动
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public function stateAction() {
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$countrycode = $this->getRequest()->getParam(‘country’);
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$state = “<option value=”>Please Select</option>”;
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if ($countrycode != ”) {
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$statearray = Mage::getModel(‘directory/region’)->getResourceCollection() ->addCountryFilter($countrycode)->load();
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foreach ($statearray as $_state) {
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$state .= “<option value=’” . $_state->getCode() . “‘>” . $_state->getDefaultName() . “</option>”;
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}
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}
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echo $state;
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}
(责任编辑：最模板) |
