139 lines
4.3 KiB
PHP
139 lines
4.3 KiB
PHP
<?php
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defined('JPATH_PLATFORM') or die;
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class JFormFieldKeyValue extends JFormField
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{
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/**
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* The form field type.
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*
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* @var string
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*
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* @since 2.8
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*/
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protected $type = 'KeyValue';
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/**
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* Method to attach a JForm object to the field.
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*
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* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
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* @param mixed $value The form field value to validate.
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* @param string $group The field name group control value. This acts as as an array container for the field.
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* For example if the field has name="foo" and the group value is set to "bar" then the
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* full field name would end up being "bar[foo]".
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*
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* @return boolean True on success.
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*
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* @since 2.8
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*/
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public function setup(SimpleXMLElement $element, $value, $group = null)
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{
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$return = parent::setup($element, $value, $group);
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return $return;
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}
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/**
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* Method to get the field input markup.
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*
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* @return string The field input markup.
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*
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* @since 11.1
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*/
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protected function getInput()
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{
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$values = $this->value;
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if (is_string($values) && !empty($values)) {
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$value = htmlspecialchars_decode($this->value);
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$values = json_decode($value, true);
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if (empty($values) && strpos($value, ':') !== false && strpos($value, '{') === false) {
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$values = array();
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foreach (explode(',', $value) as $item) {
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$pair = explode(':', $item);
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array_walk($pair, function (&$val) {
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$val = trim($val, chr(0x22) . chr(0x27) . chr(0x38));
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});
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$values[] = array(
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'name' => $pair[0],
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'value' => $pair[1]
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);
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}
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}
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}
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// default
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if (empty($values)) {
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$values = array(
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array(
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'name' => '',
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'value' => '',
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),
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);
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}
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$subForm = new JForm($this->name, array('control' => $this->formControl));
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$children = $this->element->children();
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$subForm->load($children);
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$subForm->setFields($children);
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$fields = $subForm->getFieldset();
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// And finaly build a main container
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$str = array();
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foreach ($values as $value) {
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$str[] = '<div class="form-field-repeatable-item wf-keyvalue">';
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$str[] = ' <div class="form-field-repeatable-item-group well well-small p-4 bg-light">';
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$n = 0;
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foreach ($fields as $field) {
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$field->element['multiple'] = true;
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$name = (string) $field->element['name'];
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$val = is_array($value) && isset($value[$name]) ? $value[$name] : '';
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// escape value
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$field->value = htmlspecialchars_decode($val);
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$field->setup($field->element, $field->value, $this->group);
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// reset id
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$field->id .= '_' . $n;
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// reset name
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$field->name = $name;
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$str[] = $field->renderField(array('description' => $field->description));
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$n++;
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}
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$str[] = ' </div>';
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$str[] = ' <div class="form-field-repeatable-item-control">';
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$str[] = ' <button class="btn btn-link form-field-repeatable-add" aria-label="' . JText::_('JGLOBAL_FIELD_ADD') . '"><i class="icon icon-plus pull-right float-right"></i></button>';
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$str[] = ' <button class="btn btn-link form-field-repeatable-remove" aria-label="' . JText::_('JGLOBAL_FIELD_REMOVE') . '"><i class="icon icon-trash pull-right float-right"></i></button>';
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$str[] = ' </div>';
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$str[] = '</div>';
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}
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if (!empty($this->value)) {
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$this->value = htmlspecialchars(json_encode($values));
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}
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$str[] = '<input type="hidden" name="' . $this->name . '" value="' . $this->value . '" />';
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return implode("", $str);
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}
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} |