/**
* Set post excerpt
*
* @param int $excLength
* Excerpt length in words
* @param string $moreText
* More text to be displayed after post excerpt
* @author Panagiotis Vagenas <*****@*****.**>
* @since 1.0.0
*/
public function setExcerpt($excLength, $moreText)
{
if (!empty($this->post->post_excerpt)) {
$exc = $this->post->post_excerpt;
} else {
$exc = $this->post->post_content;
}
$exc = strip_shortcodes($exc);
$exc = str_replace(']]>', ']]>', $exc);
$exc = wp_strip_all_tags($exc);
$size = $this->options->getExcFontSize();
$color = $this->options->getExcColor();
$fontColor = $color !== '#ffffff' ? ' color: ' . $color . '; ' : '';
$fontSize = $size !== 0 ? ' font-size: ' . $size . 'px; ' : '';
$openTag = '<span style="' . $fontColor . $fontSize . '">';
$closeTag = '</span>';
$tokens = explode(' ', $exc, $excLength + 1);
if (count($tokens) > $excLength) {
array_pop($tokens);
}
array_push($tokens, ' ' . $moreText);
$exc = implode(' ', $tokens);
$this->excerpt = $openTag . $exc . $closeTag;
}
