/**
* Help information for the default image.
* @return string
* @since 2.6.0
*/
protected function default_image()
{
$common = new Display_Featured_Image_Genesis_Common();
$large = $common->minimum_backstretch_width();
$help = '<p>' . __('You may set a large image to be used sitewide if a featured image is not available. This image will show on posts, pages, and archives.', 'display-featured-image-genesis') . '</p>';
$help .= '<p>' . sprintf(__('Supported file types are: jpg, jpeg, png, and gif. The image must be at least %1$s pixels wide.', 'display-featured-image-genesis'), absint($large + 1)) . '</p>';
$help .= '<p>' . __('If you choose "Always Use Default", your default image will be used site wide, no matter what content types/posts/etc. have featured images set.', 'display-featured-image-genesis') . '</p>';
return $help;
}
/**
* set body class if featured images are displayed using the plugin
* @param filter $classes body_class
*
* @since 1.0.0
*/
public function add_body_class($classes)
{
if (!$this->can_do_things()) {
return $classes;
}
$large = $this->common->minimum_backstretch_width();
$width = (int) $this->item->backstretch[1];
if (false === $this->item->content || !is_singular()) {
if ($width > $large) {
$classes[] = 'has-leader';
} elseif ($width <= $large) {
$classes[] = 'large-featured';
}
}
return apply_filters('display_featured_image_genesis_classes', $classes);
}
/**
* Custom validation function for the default image--ensure image is appropriately sized.
* @param $new_value
*
* @return string
* @since 2.6.0
*/
public function send_image_to_validator($new_value)
{
$common = new Display_Featured_Image_Genesis_Common();
$size = $common->minimum_backstretch_width();
$new_value = $this->validate_image($new_value, $this->setting['default'], __('Default', 'display-featured-image-genesis'), $size);
return $new_value;
}
