/**
* Return the display value of this form field as a DOM Node.
* @param DOMNode $node
* @param I2CE_Template $template
* @return DOMNode
*/
public function getDisplayNode($node, $template)
{
if ($this->isValid()) {
return $template->createTextNode($this->getDisplayValue());
} else {
return $template->createTextNode('');
}
}
/**
* Process the header of an editable node
* @param I2CE_Template $template
* @param DOMNode $node
* @param DOMNode $head_node
*/
protected function processHeaderEditable($template, $node, $head_node)
{
if ($this->getOption('required')) {
$asterisk = $template->createElement("span");
$asterisk->appendChild($template->createTextNode("*"));
$asterisk->setAttribute("class", "required_field_notice");
$head_node->appendChild($asterisk);
$head_node->setAttribute("class", $head_node->getAttribute("class") . " required_field");
}
}
/**
* Return the display value of this form field as a DOM Node.
* @param DOMNode $node
* @param I2CE_Template $template
* @return DOMNode
*/
public function getDisplayNode($node, $template)
{
if ($this->container instanceof I2CE_Form) {
$link_node = $template->createElement('a', array("href" => $this->getLink()), $this->getDisplayValue());
return $link_node;
} else {
return $template->createTextNode($this->getDisplayValue());
}
}
/**
* Return the display value of this form field as a DOM Node.
* @param DOMNode $node
* @param I2CE_Template $template
* @return DOMNode
*/
public function getDisplayNode($node, $template)
{
$text = $this->getDisplayValue();
$link = $this->getLink();
if (!$link || strlen($this->value) == 0) {
//there is no linked URL to this field so we just display the text
return $template->createTextNode($text);
}
$link_node = $template->createElement('a', array('href' => $link));
while ($node->hasChildNodes()) {
$link_node->appendChild($node->firstChild);
}
if ($node->hasAttribute('show_text') && (strtolower($node->getAttribute('show_text')) == 'true' || strtolower($node->getAttribute('show_text')) == '!false')) {
$link_node->appendChild($template->createTextNode($text));
}
if (!$node->hasAttribute('show_image') || strtolower($node->getAttribute('show_image')) == 'true' || strtolower($node->getAttribute('show_image')) == '!false') {
$width = null;
$height = null;
if ($node->hasAttribute('height')) {
$height = $node->getAttribute('height');
$node->removeAttribute('height');
}
if ($node->hasAttribute('width')) {
$width = $node->getAttribute('width');
$node->removeAttribute('width');
}
$attrs = array("src" => $link, 'alt' => $text, 'class' => 'field_image');
if (!empty($width)) {
$attrs['width'] = $width;
}
if (!empty($height)) {
$attrs['height'] = $height;
}
$link_node->appendChild($template->createElement('img', $attrs));
}
return $link_node;
}
/**
* Return the display value of this form field as a DOM Node.
* @param DOMNode $node
* @param I2CE_Template $template
* @param string $style. Defaults to 'default'
* @return DOMNode
*/
public function _getDisplayNode($node, $template, $style = 'default')
{
$text_node = $template->createTextNode($this->_getDisplayValue($style));
if ($href = $this->getHref()) {
$link_node = $template->createElement("a", array("href" => $href));
$link_node->appendChild($text_node);
return $link_node;
} else {
return $text_node;
}
}
