public function process()
{
$tmr = new CrayonTimer();
$this->runtime = NULL;
if ($this->needs_load) {
$tmr->start();
$this->load();
$this->runtime[CRAYON_LOAD_TIME] = $tmr->stop();
}
if (!empty($this->error) || empty($this->code)) {
// Disable highlighting for errors and empty code
return;
}
if ($this->language === NULL) {
$this->language_detect();
}
if ($this->needs_format) {
$tmr->start();
try {
// Parse before hand to read modes
$code = $this->code;
// If inline, then combine lines into one
if ($this->is_inline) {
$code = preg_replace('#[\\r\\n]+#ms', '', $code);
if ($this->setting_val(CrayonSettings::TRIM_WHITESPACE)) {
$code = trim($code);
}
}
// Decode html entities (e.g. if using visual editor or manually encoding)
if ($this->setting_val(CrayonSettings::DECODE)) {
$code = CrayonUtil::html_entity_decode($code);
}
// Save code so output is plain output is the same
$this->code = $code;
// Allow mixed if langauge supports it and setting is set
CrayonParser::parse($this->language->id());
if (!$this->setting_val(CrayonSettings::MIXED) || !$this->language->mode(CrayonParser::ALLOW_MIXED)) {
// Format the code with the generated regex and elements
$this->formatted_code = CrayonFormatter::format_code($code, $this->language, $this);
} else {
// Format the code with Mixed Highlighting
$this->formatted_code = CrayonFormatter::format_mixed_code($code, $this->language, $this);
}
} catch (Exception $e) {
$this->error($e->message());
return;
}
$this->needs_format = FALSE;
$this->runtime[CRAYON_FORMAT_TIME] = $tmr->stop();
}
}
