[英]Render order of Field Sets in a Drupal Form
I have a form that creates multiple entries in a Fieldset depending on a counting variable $form_state['num_entries']
.我有一个表单,它根据计数变量$form_state['num_entries']
中创建多个条目。 It contains a Textfield for a region, a Slider element and a hidden field for the slider value.它包含一个区域的文本字段、一个滑块元素和一个滑块值的隐藏字段。
I need the render order to be: The Textfield, The Slider, The Hidden field.我需要渲染顺序为:文本字段、滑块、隐藏字段。
But The form Just renders all the regions, then all the sliders and so on.但是表单只是渲染所有区域,然后是所有滑块,依此类推。 How can I fix the render order?如何修复渲染顺序?
Thanks for your time in advance!提前感谢您的时间!
for ($i = 0; $i < $form_state['num_entries']; $i++) {
$form['region_fieldset']['places'][$i] = [
'#type' => 'textfield',
'#title' => "Region" . " " . ($i + 1),
'#size' => 22,
'#attributes' => ['multiple' => 'multiple'],
'#default_value' => isset($default_values["regions"][$i]) ? $default_values["regions"][$i] : '',
];
$form['region_fieldset']["radius_slider"][$i] = [
'#type' => 'slider_form_element_field',
'#title' => 'Radius',
'#attributes' => ['multiple' => 'multiple', 'id' => "slider_" . $i],
'#default_value' => 40,
];
$form['region_fieldset']['slider_value'][$i] = [
'#type' => 'hidden',
'#default_value' => isset($form['entry_fieldset']["test-slider"]["#default_value"]) ? $form['entry_fieldset']["test-slider"]["#default_value"] : 40,
'#attributes' => [
'class' => ['slider-hidden-value'],
'multiple' => 'multiple',
'id' => "slider_value_" . $i,
],
];
}
Okay I found it.好的,我找到了。 It was a mistake with the order of the keys in the arrays.数组中键的顺序是错误的。 Here is the correct way:这是正确的方法:
for ($i = 0; $i < $form_state['num_entries']; $i++) {
$form['region_fieldset']['regions'][$i]["places"] = [
'#type' => 'textfield',
'#title' => "Region" . " " . ($i + 1),
'#size' => 22,
'#attributes' => ['multiple' => 'multiple'],
'#default_value' => isset($default_values["regions"][$i]) ? $default_values["regions"][$i] : '',
];
$form['region_fieldset']["regions"[$i]["radius_slider"]] = [
'#type' => 'slider_form_element_field',
'#title' => 'Radius',
'#attributes' => ['multiple' => 'multiple', 'id' => "slider_" . $i],
'#default_value' => 40,
];
$form['region_fieldset']["regions][$i]["slider_value"] = [
'#type' => 'hidden',
'#default_value' => isset($form['entry_fieldset']["test-slider"]["#default_value"]) ? $form['entry_fieldset']["test-slider"]["#default_value"] : 40,
'#attributes' => [
'class' => ['slider-hidden-value'],
'multiple' => 'multiple',
'id' => "slider_value_" . $i,
],
];
}
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