Method to set the child node value.
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public setNodeValue ( string $value ) : |
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| $value | string | |
| return | ||
/**
* Constructor
*
* Instantiate the set of checkbox input form elements
*
* @param string $name
* @param array $values
* @param string $indent
* @param string|array $marked
* @return CheckboxSet
*/
public function __construct($name, array $values, $indent = null, $marked = null)
{
if (null !== $marked) {
if (!is_array($marked)) {
$marked = [$marked];
}
} else {
$marked = [];
}
parent::__construct('fieldset', null, null, false, $indent);
$this->attributes['class'] = 'checkbox-fieldset';
$this->setMarked($marked);
$this->setName($name . '[]');
// Create the checkbox elements and related span elements.
$i = null;
foreach ($values as $k => $v) {
$checkbox = new Input\Checkbox($name . '[]', null, $indent);
$checkbox->setAttributes(['class' => 'checkbox', 'id' => $name . $i, 'value' => $k]);
// Determine if the current radio element is checked.
if (in_array($k, $this->marked)) {
$checkbox->setAttribute('checked', 'checked');
}
$span = new Child('span', null, null, false, $indent);
$span->setAttribute('class', 'checkbox-span');
$span->setNodeValue($v);
$this->addChildren([$checkbox, $span]);
$this->checkboxes[] = $checkbox;
$i++;
}
$this->value = $values;
}
/**
* Constructor
*
* Instantiate the radio input form elements
*
* @param string $name
* @param array $values
* @param string $indent
* @param string $marked
* @return RadioSet
*/
public function __construct($name, array $values, $indent = null, $marked = null)
{
parent::__construct('fieldset', null, null, false, $indent);
$this->attributes['class'] = 'radio-fieldset';
$this->setMarked($marked);
$this->setName($name);
// Create the radio elements and related span elements.
$i = null;
foreach ($values as $k => $v) {
$radio = new Input\Radio($name, null, $indent);
$radio->setAttributes(['class' => 'radio', 'id' => $name . $i, 'value' => $k]);
// Determine if the current radio element is checked.
if (null !== $this->marked && $k == $this->marked) {
$radio->setAttribute('checked', 'checked');
}
$span = new Child('span', null, null, false, $indent);
$span->setAttribute('class', 'radio-span');
$span->setNodeValue($v);
$this->addChildren([$radio, $span]);
$this->radios[] = $radio;
$i++;
}
$this->value = $values;
}
/**
* Constructor
*
* Instantiate the select form element object
*
* @param string $name
* @param string|array $values
* @param string $indent
* @param array $config
* @return Select
*/
public function __construct($name, $values, $indent = null, array $config = null)
{
$marked = isset($config['marked']) ? $config['marked'] : null;
$multiple = isset($config['multiple']) ? (bool) $config['multiple'] : false;
$data = isset($config['data']) ? $config['data'] : null;
parent::__construct($this->type, null, null, false, $indent);
$this->setAttributes(['name' => $name, 'id' => $name]);
$this->setAsMultiple($multiple);
$this->setMarked($marked);
$values = self::parseValues($values, $data);
// Create the child option elements.
foreach ($values as $k => $v) {
if (is_array($v)) {
$opt = new Child('optgroup', null, null, false, $indent);
$opt->setAttribute('label', $k);
foreach ($v as $ky => $vl) {
$o = new Child('option', null, null, false, $indent);
$o->setAttribute('value', $ky);
// Determine if the current option element is selected.
if (is_array($this->marked)) {
if (in_array($ky, $this->marked, true)) {
$o->setAttribute('selected', 'selected');
}
} else {
if (null !== $this->marked && $ky == $this->marked) {
$o->setAttribute('selected', 'selected');
}
}
$o->setNodeValue($vl);
$opt->addChild($o);
}
} else {
$opt = new Child('option', null, null, false, $indent);
$opt->setAttribute('value', $k);
// Determine if the current option element is selected.
if (is_array($this->marked)) {
if (in_array($k, $this->marked, true)) {
$opt->setAttribute('selected', 'selected');
}
} else {
if (null !== $this->marked && $k == $this->marked) {
$opt->setAttribute('selected', 'selected');
}
}
$opt->setNodeValue($v);
}
$this->addChild($opt);
}
$this->setValue($values);
$this->setName($name);
}
/**
* Method to render the form using the template
*
* @return void
*/
protected function renderWithTemplate()
{
// Initialize properties and variables.
$isFile = !(stripos($this->template, '.phtml') === false && stripos($this->template, '.php') === false);
$template = $this->template;
$fileContents = $isFile ? file_get_contents($this->template) : null;
$this->output = null;
$children = $this->form->getChildren();
// Loop through the child elements of the form.
foreach ($children as $child) {
// Clear the password field from display.
if ($child->getAttribute('type') == 'password') {
$child->setValue(null);
$child->setAttributes('value', null);
}
// Get the element name.
if ($child->getNodeName() == 'fieldset') {
$chdrn = $child->getChildren();
$attribs = $chdrn[0]->getAttributes();
} else {
$attribs = $child->getAttributes();
}
$name = isset($attribs['name']) ? $attribs['name'] : '';
$name = str_replace('[]', '', $name);
// Set the element's label, if applicable.
if (null !== $child->getLabel()) {
// Format the label name.
$label = new Child('label', $child->getLabel());
$label->setAttributes('for', $name);
$labelAttributes = $child->getLabelAttributes();
if (null !== $labelAttributes) {
foreach ($labelAttributes as $a => $v) {
$label->setAttributes($a, $v);
}
} else {
if ($child->isRequired()) {
$label->setAttributes('class', 'required');
}
}
// Swap the element's label placeholder with the rendered label element.
$labelSearch = '[{' . $name . '_label}]';
$labelReplace = $label->render(true);
$labelReplace = substr($labelReplace, 0, -1);
$template = str_replace($labelSearch, $labelReplace, $template);
${$name . '_label'} = $labelReplace;
}
// Calculate the element's indentation.
if (null === $fileContents) {
$childIndent = substr($template, 0, strpos($template, '[{' . $name . '}]'));
$childIndent = substr($childIndent, strrpos($childIndent, "\n") + 1);
} else {
$childIndent = substr($fileContents, 0, strpos($fileContents, '$' . $name));
$childIndent = substr($childIndent, strrpos($childIndent, "\n") + 1);
}
// Some whitespace clean up
$length = strlen($childIndent);
$last = 0;
$matches = array();
preg_match_all('/[^\\s]/', $childIndent, $matches, PREG_OFFSET_CAPTURE);
if (isset($matches[0])) {
foreach ($matches[0] as $str) {
$childIndent = str_replace($str[0], null, $childIndent);
$last = $str[1];
}
}
// Final whitespace clean up
if (null !== $fileContents) {
$childIndent = substr($childIndent, 0, 0 - abs($length - $last));
}
// Set each child element's indentation.
$childChildren = $child->getChildren();
$child->removeChildren();
foreach ($childChildren as $cChild) {
$cChild->setIndent($childIndent . ' ');
$child->addChild($cChild);
}
// Swap the element's placeholder with the rendered element.
$elementSearch = '[{' . $name . '}]';
$elementReplace = $child->render(true, 0, null, $childIndent);
$elementReplace = substr($elementReplace, 0, -1);
$elementReplace = str_replace('</select>', $childIndent . '</select>', $elementReplace);
$elementReplace = str_replace('</fieldset>', $childIndent . '</fieldset>', $elementReplace);
$template = str_replace($elementSearch, $elementReplace, $template);
${$name} = $elementReplace;
}
// Set the rendered form content and remove the children.
if (!$isFile) {
$this->form->setNodeValue("\n" . $template . "\n" . $this->form->getIndent());
$this->form->removeChildren();
$this->output = $this->form->render(true);
} else {
$action = $this->action;
$method = $this->method;
ob_start();
include $this->template;
$this->output = ob_get_clean();
}
}
/**
* Constructor
*
* Instantiate the form element object
*
* @param string $type
* @param string $name
* @param string $value
* @param string|array $marked
* @param string $indent
* @throws Exception
* @return \Pop\Form\Element
*/
public function __construct($type, $name, $value = null, $marked = null, $indent = null)
{
$this->name = $name;
$this->type = $type;
// Check the element type, else set the properties.
if (!in_array($type, $this->allowedTypes)) {
throw new Exception('Error: That input type is not allowed.');
}
// Create the element based on the type passed.
switch ($type) {
// Textarea element
case 'textarea':
parent::__construct('textarea', null, null, false, $indent);
$this->setAttributes(array('name' => $name, 'id' => $name));
$this->nodeValue = $value;
$this->value = $value;
break;
// Select element
// Select element
case 'select':
parent::__construct('select', null, null, false, $indent);
$this->setAttributes(array('name' => $name, 'id' => $name));
// Create the child option elements.
foreach ($value as $k => $v) {
if (is_array($v)) {
$opt = new Child('optgroup', null, null, false, $indent);
$opt->setAttributes('label', $k);
foreach ($v as $ky => $vl) {
$o = new Child('option', null, null, false, $indent);
$o->setAttributes('value', $ky);
// Determine if the current option element is selected.
if (is_array($this->marked)) {
if (in_array($ky, $this->marked)) {
$o->setAttributes('selected', 'selected');
}
} else {
if ($ky == $this->marked) {
$o->setAttributes('selected', 'selected');
}
}
$o->setNodeValue($vl);
$opt->addChild($o);
}
} else {
$opt = new Child('option', null, null, false, $indent);
$opt->setAttributes('value', $k);
// Determine if the current option element is selected.
if (is_array($this->marked)) {
if (in_array($k, $this->marked)) {
$opt->setAttributes('selected', 'selected');
}
} else {
if ($k == $this->marked) {
$opt->setAttributes('selected', 'selected');
}
}
$opt->setNodeValue($v);
}
$this->addChild($opt);
}
$this->value = $value;
break;
// Radio element(s)
// Radio element(s)
case 'radio':
parent::__construct('fieldset', null, null, false, $indent);
$this->setAttributes('class', 'radio-btn-fieldset');
// Create the radio elements and related span elements.
$i = null;
foreach ($value as $k => $v) {
$rad = new Child('input', null, null, false, $indent);
$rad->setAttributes(array('type' => $type, 'class' => 'radio-btn', 'name' => $name, 'id' => $name . $i, 'value' => $k));
// Determine if the current radio element is checked.
if ($k == $this->marked) {
$rad->setAttributes('checked', 'checked');
}
$span = new Child('span', null, null, false, $indent);
$span->setAttributes('class', 'radio-span');
$span->setNodeValue($v);
$this->addChildren(array($rad, $span));
$i++;
}
$this->value = $value;
break;
// Checkbox element(s)
// Checkbox element(s)
case 'checkbox':
parent::__construct('fieldset', null, null, false, $indent);
$this->setAttributes('class', 'check-box-fieldset');
// Create the checkbox elements and related span elements.
$i = null;
foreach ($value as $k => $v) {
$chk = new Child('input', null, null, false, $indent);
$chk->setAttributes(array('type' => $type, 'class' => 'check-box', 'name' => $name . '[]', 'id' => $name . $i, 'value' => $k));
// Determine if the current radio element is checked.
if (in_array($k, $this->marked)) {
$chk->setAttributes('checked', 'checked');
}
$span = new Child('span', null, null, false, $indent);
$span->setAttributes('class', 'check-span');
$span->setNodeValue($v);
$this->addChildren(array($chk, $span));
$i++;
}
$this->value = $value;
break;
// Input element
// Input element
default:
if ($type == 'button') {
$nodeType = 'button';
$type = 'submit';
} else {
$nodeType = 'input';
}
parent::__construct($nodeType, null, null, false, $indent);
$this->setAttributes(array('type' => $type, 'name' => $name, 'id' => $name));
if (!is_array($value)) {
if ($nodeType == 'button') {
$this->nodeValue = $value;
}
$this->setAttributes('value', $value);
}
$this->value = $value;
}
// If a certain value is marked (selected or checked), set the property here.
if (null !== $marked) {
$this->marked = $marked;
}
}
