/**
* Highlight specified words
*
* @param string|array $words Words to highlight. They could be organized using the array or string.
*/
public function highlight($words)
{
$color = $this->_highlightColors[$this->_currentColorIndex];
$this->_currentColorIndex = ($this->_currentColorIndex + 1) % count($this->_highlightColors);
$this->_doc->highlight($words, $color);
}
/**
* Highlight query terms
*
* @param integer &$colorIndex
* @param Zend_Search_Lucene_Document_Html $doc
*/
public function highlightMatchesDOM(Zend_Search_Lucene_Document_Html $doc, &$colorIndex)
{
$words = array();
if ($this->_signs === null) {
foreach ($this->_terms as $term) {
$words[] = $term->text;
}
} else {
foreach ($this->_signs as $id => $sign) {
if ($sign !== false) {
$words[] = $this->_terms[$id]->text;
}
}
}
$doc->highlight($words, $this->_getHighlightColor($colorIndex));
}
/**
* Highlight query terms
*
* @param integer &$colorIndex
* @param Zend_Search_Lucene_Document_Html $doc
*/
public function highlightMatchesDOM(Zend_Search_Lucene_Document_Html $doc, &$colorIndex)
{
$doc->highlight($this->_term->text, $this->_getHighlightColor($colorIndex));
}
/**
* Highlight query terms
*
* @param integer &$colorIndex
* @param Zend_Search_Lucene_Document_Html $doc
*/
public function highlightMatchesDOM(Zend_Search_Lucene_Document_Html $doc, &$colorIndex)
{
$words = array();
foreach ($this->_matches as $term) {
$words[] = $term->text;
}
$doc->highlight($words, $this->_getHighlightColor($colorIndex));
}
/**
* Highlight query terms
*
* @param integer &$colorIndex
* @param Zend_Search_Lucene_Document_Html $doc
*/
public function highlightMatchesDOM(Zend_Search_Lucene_Document_Html $doc, &$colorIndex)
{
/** @todo implementation */
$words = array();
$matchExpression = '/^' . str_replace(array('\\?', '\\*'), array('.', '.*'), preg_quote($this->_pattern->text, '/')) . '$/';
if (@preg_match('/\\pL/u', 'a') == 1) {
// PCRE unicode support is turned on
// add Unicode modifier to the match expression
$matchExpression .= 'u';
}
$tokens = Zend_Search_Lucene_Analysis_Analyzer::getDefault()->tokenize($doc->getFieldUtf8Value('body'), 'UTF-8');
foreach ($tokens as $token) {
if (preg_match($matchExpression, $token->getTermText()) === 1) {
$words[] = $token->getTermText();
}
}
$doc->highlight($words, $this->_getHighlightColor($colorIndex));
}
