/**
* Accepts an ElementNode that is defined by this CodeDefinition and returns the HTML markup of the element.
* This is a commonly overridden class for custom CodeDefinitions so that the content can be directly manipulated.
*
* @param el the element to return an html representation of
*
* @return the parsed html of this element (INCLUDING ITS CHILDREN)
*/
public function asHtml(ElementNode $el)
{
$html = $this->getReplacementText();
if ($this->usesOption()) {
$html = str_ireplace('{option}', $el->getAttribute(), $html);
}
if ($this->parseContent()) {
$content = "";
foreach ($el->getChildren() as $child) {
$content .= $child->getAsHTML();
}
} else {
$content = "";
foreach ($el->getChildren() as $child) {
$content .= $child->getAsBBCode();
}
}
$html = str_ireplace('{param}', $content, $html);
return $html;
}
/**
* Determines if the arguments to the given element are valid based on
* any validators attached to this CodeDefinition.
*
* @param $el the ElementNode to validate
* @return true if the ElementNode's {option} and {param} are OK, false if they're not
*/
public function hasValidInputs(ElementNode $el)
{
if ($this->usesOption() && $this->optionValidator && !$this->optionValidator->validate($el->getAttribute())) {
/* The option argument to $el does not pass the option validator. */
return false;
}
if (!$this->parseContent() && $this->bodyValidator) {
/* We only evaluate the content if we're not parsing the content. */
$content = "";
foreach ($el->getChildren() as $child) {
$content .= $child->getAsBBCode();
}
if (!$this->bodyValidator->validate($content)) {
/* The content of the element is not valid. */
return false;
}
}
return true;
}
protected function getContent(ElementNode $el)
{
if ($this->parseContent()) {
$content = "";
foreach ($el->getChildren() as $child) {
$content .= $child->getAsHTML();
}
} else {
$content = "";
foreach ($el->getChildren() as $child) {
$content .= $child->getAsBBCode();
}
}
return $content;
}
