/**
* Get content
*
* @param object $post
* @param array $fargs
*
* @return string
*/
static function _field_content($post, $fargs)
{
$dargs = PT_CV_Functions::get_global_variable('dargs');
// Get other settings
$oargs = isset($dargs['other-settings']) ? $dargs['other-settings'] : array();
// Sets up global post data
setup_postdata($post);
// Handle the more tag inside content
do_action(PT_CV_PREFIX_ . 'handle_teaser');
// Get content class
$content_class = apply_filters(PT_CV_PREFIX_ . 'field_content_class', PT_CV_PREFIX . 'content');
// Get content tag (div/p/span...)
$tag = apply_filters(PT_CV_PREFIX_ . 'field_content_tag', 'div');
// Get full content/exceprt
$content = '';
switch ($fargs['content']['show']) {
case 'excerpt':
$length = (int) $fargs['content']['length'];
$readmore_btn = '';
$dots = ' ...';
$readmore_html = apply_filters(PT_CV_PREFIX_ . 'field_excerpt_dots', 1, $fargs) ? $dots : '';
// Read more button
if (apply_filters(PT_CV_PREFIX_ . 'field_content_readmore_enable', 1, $fargs['content'])) {
// Leverage WordPress translation
$default_readmore = ucwords(rtrim(__('Read more...'), '.'));
$text = apply_filters(PT_CV_PREFIX_ . 'field_content_readmore_text', $default_readmore, $fargs['content']);
$btn_class = apply_filters(PT_CV_PREFIX_ . 'field_content_readmore_class', 'btn btn-success', $fargs);
$readmore_btn .= self::_field_href($oargs, $post, $text, PT_CV_PREFIX . 'readmore ' . $btn_class);
$readmore_html .= apply_filters(PT_CV_PREFIX_ . 'field_content_readmore_seperated', '<br/>', $fargs) . $readmore_btn;
}
// Get excerpt
if ($length > 0) {
$GLOBALS['cv_excerpt_type'] = 'content';
// Get manual excerpt, apply filters => modify $GLOBALS[ 'cv_excerpt_type' ] relatively
$full_excerpt = apply_filters(PT_CV_PREFIX_ . 'field_content_excerpt', get_the_content(), $fargs, $post);
// Limit length
if (apply_filters(PT_CV_PREFIX_ . 'trim_excerpt', $GLOBALS['cv_excerpt_type'] == 'content')) {
$trimmed_excerpt = PT_CV_Functions::cv_trim_words($full_excerpt, $length);
$excerpt = apply_filters(PT_CV_PREFIX_ . 'trim_length_excerpt', $trimmed_excerpt, $full_excerpt, $length);
} else {
$excerpt = $full_excerpt;
}
// Append readmore button
$hide_readmore = apply_filters(PT_CV_PREFIX_ . 'hide_readmore', false, $excerpt, $full_excerpt, $post);
$content = $excerpt . ($hide_readmore ? '' : $readmore_html);
} else {
// Display only readmore button if length <= 0
$content = $readmore_btn;
}
// Trim period which precedes dots
$content = str_replace('.' . $dots, $dots, $content);
break;
case 'full':
ob_start();
the_content();
$content = ob_get_clean();
break;
}
$content = apply_filters(PT_CV_PREFIX_ . 'field_content_final', $content, $post);
$html = rtrim($content, '.') ? sprintf('<%1$s class="%2$s">%3$s</%1$s>', $tag, esc_attr($content_class), force_balance_tags($content)) : '';
return $html;
}
