/**
* injected ad into content (before and after)
* displays ALL ads
*
* @since 1.1.0
* @param str $content post content
*/
public function inject_content($content = '')
{
// run only within the loop on single pages of public post types
$public_post_types = get_post_types(array('public' => true, 'publicly_queryable' => true), 'names', 'or');
// check if admin allows injection in all places
$options = $this->plugin->options();
if (!isset($options['content-injection-everywhere'])) {
// check if this is a singular page within the loop
if (!is_singular($public_post_types) || !in_the_loop()) {
return $content;
}
}
$placements = get_option('advads-ads-placements', array());
if (!apply_filters('advanced-ads-can-inject-into-content', true, $content, $placements)) {
return $content;
}
foreach ($placements as $_placement_id => $_placement) {
if (empty($_placement['item']) || !isset($_placement['type'])) {
continue;
}
$_options = isset($_placement['options']) ? $_placement['options'] : array();
switch ($_placement['type']) {
case 'post_top':
// TODO broken: does not serve placement but serves ad directly
$content = Advanced_Ads_Select::get_instance()->get_ad_by_method($_placement_id, Advanced_Ads_Select::PLACEMENT, $_options) . $content;
break;
case 'post_bottom':
$content .= Advanced_Ads_Select::get_instance()->get_ad_by_method($_placement_id, Advanced_Ads_Select::PLACEMENT, $_options);
break;
case 'post_content':
$content = Advanced_Ads_Placements::inject_in_content($_placement_id, $_options, $content);
break;
}
}
return $content;
}
