/**
* Used for debugging:
*
* @return string
*/
public function __toString()
{
$str = "";
$str .= "Columns:<br/>";
$str .= Helpers::pre_r($this->_columns, true);
$str .= "Rows:<br/>";
$str .= Helpers::pre_r($this->_rows, true);
$str .= "Frames:<br/>";
$arr = array();
foreach ($this->_frames as $key => $val) {
$arr[$key] = array("columns" => $val["columns"], "rows" => $val["rows"]);
}
$str .= Helpers::pre_r($arr, true);
if (php_sapi_name() == "cli") {
$str = strip_tags(str_replace(array("<br/>", "<b>", "</b>"), array("\n", chr(27) . "[01;33m", chr(27) . "[0m"), $str));
}
return $str;
}
/**
* @return string
*/
public function __toString()
{
// Skip empty text frames
// if ( $this->is_text_node() &&
// preg_replace("/\s/", "", $this->_node->data) === "" )
// return "";
$str = "<b>" . $this->_node->nodeName . ":</b><br/>";
//$str .= spl_object_hash($this->_node) . "<br/>";
$str .= "Id: " . $this->get_id() . "<br/>";
$str .= "Class: " . get_class($this) . "<br/>";
if ($this->is_text_node()) {
$tmp = htmlspecialchars($this->_node->nodeValue);
$str .= "<pre>'" . mb_substr($tmp, 0, 70) . (mb_strlen($tmp) > 70 ? "..." : "") . "'</pre>";
} elseif ($css_class = $this->_node->getAttribute("class")) {
$str .= "CSS class: '{$css_class}'<br/>";
}
if ($this->_parent) {
$str .= "\nParent:" . $this->_parent->_node->nodeName . " (" . spl_object_hash($this->_parent->_node) . ") " . "<br/>";
}
if ($this->_prev_sibling) {
$str .= "Prev: " . $this->_prev_sibling->_node->nodeName . " (" . spl_object_hash($this->_prev_sibling->_node) . ") " . "<br/>";
}
if ($this->_next_sibling) {
$str .= "Next: " . $this->_next_sibling->_node->nodeName . " (" . spl_object_hash($this->_next_sibling->_node) . ") " . "<br/>";
}
$d = $this->get_decorator();
while ($d && $d != $d->get_decorator()) {
$str .= "Decorator: " . get_class($d) . "<br/>";
$d = $d->get_decorator();
}
$str .= "Position: " . Helpers::pre_r($this->_position, true);
$str .= "\nContaining block: " . Helpers::pre_r($this->_containing_block, true);
$str .= "\nMargin width: " . Helpers::pre_r($this->get_margin_width(), true);
$str .= "\nMargin height: " . Helpers::pre_r($this->get_margin_height(), true);
$str .= "\nStyle: <pre>" . $this->_style->__toString() . "</pre>";
if ($this->_decorator instanceof FrameDecorator\Block) {
$str .= "Lines:<pre>";
foreach ($this->_decorator->get_line_boxes() as $line) {
foreach ($line->get_frames() as $frame) {
if ($frame instanceof FrameDecorator\Text) {
$str .= "\ntext: ";
$str .= "'" . htmlspecialchars($frame->get_text()) . "'";
} else {
$str .= "\nBlock: " . $frame->get_node()->nodeName . " (" . spl_object_hash($frame->get_node()) . ")";
}
}
$str .= "\ny => " . $line->y . "\n" . "w => " . $line->w . "\n" . "h => " . $line->h . "\n" . "left => " . $line->left . "\n" . "right => " . $line->right . "\n";
}
$str .= "</pre>";
}
$str .= "\n";
if (php_sapi_name() === "cli") {
$str = strip_tags(str_replace(array("<br/>", "<b>", "</b>"), array("\n", "", ""), $str));
}
return $str;
}