public function trimLine(ezcTemplateWhitespaceRemoval $removal)
{
if (count($this->children) == 0) {
return;
}
foreach ($this->children as $child) {
if ($child instanceof ezcTemplateConditionBodyTstNode) {
if (count($child->children) == 0) {
continue;
}
// Tell the removal object to trim our first text child
if ($child->children[0] instanceof ezcTemplateTextTstNode) {
$removal->trimBlockLine($this, $child->children[0]);
}
// Tell the removal object to trim text blocks after the current block
// and after all sub-blocks.
$removal->trimBlockLines($this, $child->children);
}
}
}
/**
* Trims away the whitespace and EOL marker from the block line.
* The whitespace and EOL marker is found in the first child element
* which must be a text block element.
*
* Note: If a sub-class of this block element class uses another variable
* than $children for child elements or uses multiple lists then it
* needs to re-implement this method and call
* $removal->trimBlockLine() for the correct list.
*
* @param ezcTemplateWhitespaceRemoval $removal
* The removal object which knows how to get rid of block line whitespace.
*/
public function trimLine(ezcTemplateWhitespaceRemoval $removal)
{
if (count($this->children) == 0) {
return;
}
if ($this->children[0] instanceof ezcTemplateTextTstNode) {
// Tell the removal object to trim our first text child
$removal->trimBlockLine($this, $this->children[0]);
}
// Tell the removal object to trim text blocks after the current block
// and after all sub-blocks.
$removal->trimBlockLines($this, $this->children);
}
