/**
* Builds the List shortcode output.
*
* @since 1.0.0
* @param array $atts Attributes of the list shortcode.
* @param string $content Shortcode content.
* @return string HTML content to display the list.
*/
public static function list_($atts = null, $content = null)
{
$atts = shortcode_atts(array('icon' => '', 'class' => ''), $atts, 'list');
$icon_type = false === strpos($atts['icon'], 'icon:') ? 'image-icon' : 'font-icon';
$uniq_class = 'cherry-list_' . rand(1000, 9999);
$classes = apply_filters('cherry_shortcodes_list_classes', array('cherry-list', $icon_type, $uniq_class, cherry_esc_class_attr($atts)), $atts);
$class = implode(' ', $classes);
$output = '<div class="' . $class . '">';
$output .= Cherry_Shortcodes_Tools::append_icons($content, $atts['icon']);
if ('image-icon' == $icon_type) {
$image = Cherry_Shortcodes_Tools::get_image_url($atts['icon']);
$style = '.' . $uniq_class . ' ul li:before {background-image: url(' . $image . '); }';
$output .= sprintf('<style>%s</style>', $style);
}
$output .= '</div>';
return apply_filters('cherry_shortcodes_output', $output, $atts, 'list');
}
/**
* Get icon HTML markup from icon attr value in shortcode.
* Get icon HTML for Cherry shortcodes.
*
* @since 1.0.0
*
* @param string $icon Passed icon.
* @param string $class Custom class for icon.
* @param string $alt Alt attribute value if icon is image.
* @return string Icon HTML markup.
*/
public static function get_icon_html($icon, $class = 'cherry-icon', $alt = null, $style = array())
{
if (!$icon || 'none' == $icon) {
return false;
}
if (false !== strpos($icon, 'icon:')) {
$icon = trim(str_replace('icon:', '', $icon));
$style = Cherry_Shortcodes_Tools::prepare_styles($style);
$rand_class = Cherry_Shortcodes_Tools::rand_class('icon');
$style = sprintf('%s{%s}', $rand_class, $style);
$class .= ' ' . Cherry_Shortcodes_Tools::esc_class($rand_class);
Cherry_Shortcodes_Tools::print_styles($style);
return sprintf('<span class="%1$s %2$s"></span>', esc_attr($icon), esc_attr($class));
} else {
$icon = Cherry_Shortcodes_Tools::get_image_url($icon);
return sprintf('<span class="%2$s"><img src="%1$s" alt="%3$s"></span>', esc_url($icon), esc_attr($class), esc_attr($alt));
}
}
/**
* Retrieve a post image.
*
* @since 1.0.0
* @global WP_Post $post WP_Post object.
* @param string $size Image size.
* @return string Image tag.
*/
public function image($size = '')
{
global $post;
$shortcode = Cherry_Shortcodes_Handler::get_shortcode_name();
if ('banner' == $shortcode) {
return Cherry_Shortcodes_Tools::get_image_url($this->atts['image']);
}
if (!post_type_supports(get_post_type($post->ID), 'thumbnail')) {
return;
}
if (!has_post_thumbnail($post->ID)) {
return;
}
$url = get_permalink($post->ID);
$image_classes = array();
$image_classes[] = 'post-thumbnail_link';
switch ($shortcode) {
case 'posts':
if (empty($size)) {
$size = sanitize_key($this->atts['image_size']);
}
if (isset($this->atts['lightbox_image']) && 'yes' === $this->atts['lightbox_image']) {
$image_classes[] = 'cherry-popup-img';
$image_classes[] = 'popup-img';
$thumbnail_id = get_post_thumbnail_id($post->ID);
$url = wp_get_attachment_url($thumbnail_id);
if (!$url) {
$url = get_permalink($post->ID);
}
wp_enqueue_script('magnific-popup');
}
$thumbnail = get_the_post_thumbnail($post->ID, $size);
break;
case 'swiper_carousel':
$post_id = get_the_ID();
$crop_image = (bool) ('yes' === $this->atts['crop_image']) ? true : false;
$crop_width = intval($this->atts['crop_width']);
$crop_height = intval($this->atts['crop_height']);
if ($crop_image) {
$img_url = wp_get_attachment_url(get_post_thumbnail_id(), 'full');
$thumbnail = Cherry_Shortcodes_Tools::get_crop_image($img_url, get_post_thumbnail_id(), $crop_width, $crop_height);
} else {
$thumbnail = get_the_post_thumbnail($post->ID, 'large');
}
break;
default:
if (empty($this->atts['image_size'])) {
$thumbnail = get_the_post_thumbnail($post->ID, 'large');
} else {
$thumbnail = get_the_post_thumbnail($post->ID, sanitize_key($this->atts['image_size']));
}
break;
}
$wrap = 'no' === $this->atts['linked_image'] ? '%3$s' : '<a href="%1$s" title="%2$s" class="%4$s">%3$s</a>';
$image_classes = apply_filters('cherry_shortcodes_image_classes_template_callbacks', $image_classes, $shortcode);
$image_classes = array_unique($image_classes);
$image_classes = array_map('sanitize_html_class', $image_classes);
$image = sprintf($wrap, esc_url($url), esc_attr(the_title_attribute(array('before' => '', 'after' => '', 'echo' => false, 'post' => $post->ID))), $thumbnail, join(' ', $image_classes));
/**
* Filter a image.
*
* @since 1.0.0
* @param string $image Image tag.
* @param array $atts Shortcode attributes.
* @param string $shortcode Shortcode name.
*/
return apply_filters('cherry_shortcodes_image_template_callbacks', $image, $this->atts, $shortcode);
}
