public function parse()
{
if ($this->parse_called) {
return $this->getParsed();
}
if ($this->options['debug']) {
echo "Trying to match value '{$this->value}' \n";
}
// parse 1 кВт / 1 кВт / 2 кВт, select the max value
$exploded_values = explode('/', $this->value);
if ($this->options['debug']) {
echo "Exploded values are " . var_export($exploded_values, true) . " \n";
}
$result = array();
foreach ($exploded_values as $value) {
$parser = new PowerSpecParser(trim($value));
if ($this->options['debug']) {
$parser->setOption('debug', true);
}
$parsed = $parser->parse();
if ($parsed) {
$result[$parsed[0]['value']] = $parsed;
}
}
if (!empty($result)) {
$max_key = max(array_keys($result));
$this->parsed = $result[$max_key];
$this->parsed = $this->validateParsed($this->parsed);
$this->matched_regex = '';
$this->parse_called = true;
if ($this->options['debug']) {
echo "Parse result is " . var_export($this->parsed, true) . " \n";
}
return $this->parsed;
}
if ($this->options['debug']) {
echo "Parse result is empty \n";
}
$this->parsed = false;
$this->parse_called = true;
$this->matched_regex = '';
return false;
}
public function parse()
{
if ($this->parse_called) {
return $this->getParsed();
}
if ($this->options['debug']) {
echo "Trying to match value '{$this->value}' \n";
}
$measures = $this->measures;
$measures_list = implode('|', $this->getMeasureAliases($measures));
$parse_exploded = function ($exploded_values, &$this, $pattern) {
if ($this->options['debug']) {
echo "Exploded values are " . var_export($exploded_values, true) . " \n";
}
$result = array();
foreach ($exploded_values as $value) {
$parser = new PowerSpecParser(trim($value));
if ($this->options['debug']) {
$parser->setOption('debug', true);
}
$parsed = $parser->parse();
if ($parsed) {
$result = array_merge($result, $parsed);
}
}
if (!empty($result)) {
$this->parsed = $result;
$this->parsed = $this->validateParsed($this->parsed);
$this->matched_regex = $pattern;
$this->parse_called = true;
if ($this->options['debug']) {
echo "Parse result is " . var_export($this->parsed, true) . " \n";
}
return $this->parsed;
} else {
if ($this->options['debug']) {
echo "Parse result is empty \n";
}
$this->parsed = false;
$this->parse_called = true;
$this->matched_regex = '';
return false;
}
};
// First, try to process special cases.
// parse 40 Вт (номинальная), 140 Вт (максимальная)
$pattern = '/^(.+)\\s(' . $measures_list . ')\\s\\(номинальная\\),\\s(.+)\\s(' . $measures_list . ')\\s\\(максимальная\\)$/mi';
if (preg_match($pattern, $this->value)) {
$exploded_values = explode(',', $this->value);
if (!empty($exploded_values) && count($exploded_values) == 2) {
return $parse_exploded($exploded_values, $this, $pattern);
}
}
// 30 л.с., 22000 Вт
$pattern = '/^(.+)\\s(' . implode('|', $measures['л.с.']) . '),\\s(.+)\\s(' . $measures_list . ')$/mi';
if (preg_match($pattern, $this->value)) {
$exploded_values = explode(',', $this->value);
if (!empty($exploded_values) && count($exploded_values) == 2) {
return $parse_exploded(array($exploded_values[0]), $this, $pattern);
}
}
// 1600 Вт / 2.1 л. с.
$pattern = '/^(.+)\\s(' . $measures_list . ')\\s\\/\\s(.+)\\s(' . implode('|', $measures['л.с.']) . ')$/mi';
if (preg_match($pattern, $this->value)) {
$exploded_values = explode('/', $this->value);
if (!empty($exploded_values) && count($exploded_values) == 2) {
return $parse_exploded(array($exploded_values[1]), $this, $pattern);
}
}
// 1600 Вт (макс.|пиковая 2000 Вт)
$electric_measures = array_diff_key($measures, array('л.с.' => ''));
$electric_measures = $this->getMeasureAliases($electric_measures);
$electric_measures = implode('|', $electric_measures);
$pattern = '/^((.+)\\s(' . $electric_measures . '))\\s\\((макс\\.|пиковая)\\s((.+)\\s(' . $electric_measures . '))\\)$/mi';
$matches = array();
if (preg_match($pattern, $this->value, $matches)) {
$result = array();
$parser_nominal = new PowerSpecParser(trim($matches[1]));
$parser_nominal->parse();
$parser_max = new PowerSpecParser(trim($matches[5]));
$parser_max->parse();
if ($parser_nominal->getParsed()) {
$result[] = array('value' => $parser_nominal->getParsed()[0]['value'], 'measure' => $parser_nominal->getParsed()[0]['measure'], 'key' => 'Мощность номинальная');
}
if ($parser_max->getParsed()) {
$result[] = array('value' => $parser_max->getParsed()[0]['value'], 'measure' => $parser_max->getParsed()[0]['measure'], 'key' => 'Мощность максимальная');
}
if (!empty($result)) {
$this->parsed = $result;
$this->parsed = $this->validateParsed($this->parsed);
$this->matched_regex = $pattern;
$this->parse_called = true;
if ($this->options['debug']) {
echo "Parse result is " . var_export($this->parsed, true) . " \n";
}
return $this->parsed;
} else {
if ($this->options['debug']) {
echo "Parse result is empty \n";
}
$this->parsed = false;
$this->parse_called = true;
$this->matched_regex = '';
return false;
}
}
// If the parsed value should not be processed by code above let it to be processed by standard method with patterns declared in $this->patterns.
return parent::parse();
}
