/**
* calculate section score
* @param wtb_seo_box_section $section
* @return float
*/
protected function calcScore($section)
{
$maxAvailable = 0;
$score = 0;
// keyword in title 25%
if ($section->isParamAllowed('title')) {
$maxAvailable += 25;
$score += !empty($section->parameters['title']) ? 25 : 0;
}
// keyword in H1 21%
if ($section->isParamAllowed('h1')) {
$maxAvailable += 21;
$score += !empty($section->parameters['h1']) ? 21 : 0;
}
// keyword in H2 8%
if ($section->isParamAllowed('h2')) {
$maxAvailable += 8;
$score += !empty($section->parameters['h2']) ? 8 : 0;
}
// keyword in H3 5%
if ($section->isParamAllowed('h3')) {
$maxAvailable += 5;
$score += !empty($section->parameters['h3']) ? 5 : 0;
}
// keyword in bold 3%
if ($section->isParamAllowed('bold')) {
$maxAvailable += 3;
$score += !empty($section->parameters['bold']) ? 3 : 0;
}
// keyword in italic 3%
if ($section->isParamAllowed('italic')) {
$maxAvailable += 3;
$score += !empty($section->parameters['italic']) ? 3 : 0;
}
// keyword in underline 3%
if ($section->isParamAllowed('underline')) {
$maxAvailable += 3;
$score += !empty($section->parameters['underline']) ? 3 : 0;
}
// keyword in alt 2%
if ($section->isParamAllowed('alt')) {
$maxAvailable += 2;
$score += !empty($section->parameters['alt']) ? 2 : 0;
}
// keyword desnsity 15%
$maxAvailable += 15;
if ($section->density >= $section->perfectDensity * 1.27) {
$score += 0;
} else {
if ($section->density >= $section->perfectDensity * 1.23) {
$score += 6;
} else {
if ($section->density >= $section->perfectDensity * 1.16) {
$score += 9;
} else {
if ($section->density >= $section->perfectDensity * 1.1) {
$score += 13;
} else {
if ($section->density > $section->perfectDensity) {
$score += 15;
} else {
if ($section->perfectDensity != 0) {
$score += number_format(15 * $section->density / $section->perfectDensity, 2);
}
}
}
}
}
}
// lenght 15%
$maxAvailable += 15;
if ($this->getTotalWordCount() >= $this->idealPostLenght) {
$score += 15;
} else {
if ($this->idealPostLenght != 0) {
$score += 15 * $this->getTotalWordCount() / $this->idealPostLenght;
}
}
return $score * 100 / $maxAvailable;
}
