99 lines
2.2 KiB
Text
99 lines
2.2 KiB
Text
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<?php namespace ProcessWire;
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/**
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* An Inputfield for handling HTML “hidden” form inputs
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*
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* ProcessWire 3.x, Copyright 2021 by Ryan Cramer
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* https://processwire.com
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*
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* @property bool $renderValueAsInput Render the hidden input, even when in renderValue mode (default=false)
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* @property string $initValue Initial populated value if value attribute not separately populated (default='')
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*
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*/
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class InputfieldHidden extends Inputfield {
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public static function getModuleInfo() {
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return array(
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'title' => __('Hidden', __FILE__), // Module Title
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'version' => 101,
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'summary' => __('Hidden value in a form', __FILE__), // Module Summary
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'permanent' => true,
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);
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}
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/**
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* Construct
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*
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*/
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public function __construct() {
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parent::__construct();
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$this->setAttribute('type', 'hidden');
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$this->set('renderValueAsInput', false);
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$this->initValue = '';
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}
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/**
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* Render
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*
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* @return string
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*
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*/
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public function ___render() {
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return "<input " . $this->getAttributesString() . " />";
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}
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/**
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* Render value
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*
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* @return string
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*
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*/
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public function ___renderValue() {
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if($this->renderValueAsInput) {
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return $this->render();
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} else {
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return parent::___renderValue();
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}
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}
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/**
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* Get attributes
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*
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* @return array
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*
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*/
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public function getAttributes() {
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$attrs = parent::getAttributes();
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if(!strlen("$attrs[value]") && $this->initValue) $attrs['value'] = (string) $this->initValue;
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return $attrs;
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}
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/**
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* Configure Inputfield
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*
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* @return InputfieldWrapper
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*
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*/
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public function ___getConfigInputfields() {
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$inputfields = parent::___getConfigInputfields();
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// remove config fields that don't need to be here
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$f = $inputfields->getChildByName('collapsed');
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$inputfields->remove($f);
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$f = $inputfields->getChildByName('columnWidth');
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$inputfields->remove($f);
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/** @var InputfieldText $field */
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$field = $this->wire()->modules->get('InputfieldText');
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$field->setAttribute('name', 'initValue');
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$field->label = $this->_('Value');
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$field->description = $this->_('Value to be populated in this hidden field.');
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$field->setAttribute('value', $this->initValue);
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$inputfields->append($field);
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return $inputfields;
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}
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}
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