function msp_get_the_resized_attachment($attach_id = null, $width = null, $height = null, $crop = null, $quality = 100)
{
$image_src = msp_get_the_resized_attachment_src($attach_id, $width, $height, $crop, $quality);
return $image_src ? '<img src="' . $image_src . '" alt="" />' : '';
}
/**
* Filter the default gallery shortcode output.
*
* @see gallery_shortcode()
*
* @param string $output The gallery output. Default empty.
* @param array $attr Attributes of the gallery shortcode.
*/
public function gallery_output($output, $attr)
{
if (!(isset($attr['masterslider']) && ($attr['masterslider'] == 'yes' || $attr['masterslider'] == 'true'))) {
return $output;
}
$post = get_post();
// Sanitize orderby
if (isset($attr['orderby'])) {
$attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
if (!$attr['orderby']) {
unset($attr['orderby']);
}
}
$atts = shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post ? $post->ID : 0, 'width' => '960', 'height' => '540', 'loop' => 'false', 'autoplay' => 'false', 'auto_height' => 'false', 'skin' => 'ms-skin-default', 'preload' => 2, 'include' => '', 'exclude' => '', 'link' => '', 'class' => '', 'target' => '_self', 'delay' => '3', 'caption' => 'true', 'thumbs_type' => 'thumbs', 'thumbs' => 'true', 'thumbs_align' => 'bottom', 'thumbs_width' => 140, 'thumbs_height' => 80, 'thumbs_space' => 2, 'thumbs_inset' => 'false', 'thumbs_autohide' => 'false', 'thumbs_margin' => 2), $attr, 'masterslider_gallery');
// You can filter the following attrs by 'shortcode_atts_masterslider_gallery' filter hook (http://codex.wordpress.org/Function_Reference/shortcode_atts)
$id = intval($atts['id']);
if ('RAND' == $atts['order']) {
$atts['orderby'] = 'none';
}
// Collect slider options in $slider_attrs array
$slider_attrs = array('width' => $atts['width']);
$slider_attrs['height'] = $atts['height'];
$slider_attrs['class'] = 'master-slider-gallery ' . esc_attr($atts['class']);
$slider_attrs['id'] = 0;
$slider_attrs['loop'] = $atts['loop'];
$slider_attrs['autoplay'] = $atts['autoplay'];
$slider_attrs['slideinfo_margin'] = '0';
$slider_attrs['slideinfo_height'] = '30';
$slider_attrs['skin'] = $atts['skin'];
$slider_attrs['preload'] = $atts['preload'];
$slider_attrs['auto_height'] = $atts['auto_height'];
// Whether thumbail is enables or not
$has_thumb = 'true' === $atts['thumbs'];
$has_tab = !$has_thumb && 'tabs' === $atts['thumbs_type'];
$has_slideinfo = 'true' === $atts['caption'];
// Add thumbnail options id enabled
if ($has_thumb) {
$slider_attrs['thumbs'] = $atts['thumbs'];
$slider_attrs['thumbs_type'] = $atts['thumbs_type'];
$slider_attrs['thumbs_align'] = $atts['thumbs_align'];
$slider_attrs['thumbs_width'] = $atts['thumbs_width'];
$slider_attrs['thumbs_height'] = $atts['thumbs_height'];
$slider_attrs['thumbs_space'] = $atts['thumbs_space'];
$slider_attrs['thumbs_inset'] = $atts['thumbs_inset'];
$slider_attrs['thumbs_autohide'] = $atts['thumbs_autohide'];
$slider_attrs['thumbs_margin'] = $atts['thumbs_margin'];
if ('bottom' == $slider_attrs['thumbs_align']) {
$slider_attrs['slideinfo_margin'] = '80';
}
} elseif ($has_tab) {
$slider_attrs['thumbs_type'] = 'tabs';
}
if ($has_slideinfo) {
$slider_attrs['slideinfo'] = 'true';
$slider_attrs['slideinfo_inset'] = 'true';
$slider_attrs['slideinfo_height'] = '30';
}
// get attachments
if (!empty($atts['include'])) {
$_attachments = get_posts(array('include' => $atts['include'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby']));
$attachments = array();
foreach ($_attachments as $key => $val) {
$attachments[$val->ID] = $_attachments[$key];
}
} elseif (!empty($atts['exclude'])) {
$attachments = get_children(array('post_parent' => $id, 'exclude' => $atts['exclude'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby']));
} else {
$attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby']));
}
// skip if no attachments found
if (empty($attachments)) {
return '';
}
$slides_shortcode = '';
foreach ($attachments as $id => $attachment) {
$attrs = '';
$img_src = msp_get_the_resized_attachment_src($id, 1400);
$attrs .= sprintf('%s="%s" ', 'src', $img_src);
$attrs .= sprintf('%s="%s" ', 'src_full', $img_src);
if ('file' == $atts['link']) {
$link = $img_src;
} elseif ('none' == $atts['link']) {
$link = '';
} else {
$link = get_permalink($id);
}
if (!empty($link)) {
$attrs .= sprintf('%s="%s" ', 'link', $link);
}
$info = '';
if (empty($attachment->post_excerpt)) {
$attrs .= sprintf('%s="%s" ', 'alt', $attachment->post_excerpt);
} else {
$attrs .= sprintf('%s="%s" ', 'alt', $attachment->post_title);
}
if ($has_slideinfo) {
$caption = $attachment->post_excerpt ? $attachment->post_excerpt : $attachment->post_title;
$info = sprintf('[ms_slide_info]%s[/ms_slide_info]%s', $caption, "\n");
}
$attrs .= sprintf('%s="%s" ', 'target', $atts['target']);
$attrs .= sprintf('%s="%s" ', 'delay', $atts['delay']);
if ($has_thumb) {
$thumb = msp_get_the_resized_image_src($img_src, $atts['thumbs_width'], $atts['thumbs_height'], true);
$thumb = msp_get_the_relative_media_url($thumb);
$attrs .= sprintf('%s="%s" ', 'thumb', $thumb);
} elseif ($has_tab) {
$tab = '<div class="ms-thumb-alt">' . $attachment->post_title . '</div>';
$attrs .= sprintf('%s="%s" ', 'tab', $tab);
}
$slides_shortcode .= sprintf('[ms_slide %1$s]%3$s%2$s[/ms_slide]%3$s', $attrs, $info, "\n");
}
/**
* Filter slider default attributes. To find full list of slider options, take a look at "msp_masterslider_wrapper_shortcode"
* function in /includes/msp-shortcodes.php file
*
* @var array List of slider options with values
*/
$slider_attrs = apply_filters('masterslider_gallery_slider_attrs', $slider_attrs);
// Convert attrs to string
$slides_shortcode_attrs = '';
foreach ($slider_attrs as $slider_attr => $slider_attr_value) {
$slides_shortcode_attrs .= sprintf('%s="%s" ', $slider_attr, $slider_attr_value);
}
// Create slider shortcode
$gallery_slider_shortcode = sprintf('[ms_slider %1$s]%2$s%3$s[/ms_slider]', $slides_shortcode_attrs, "\n", $slides_shortcode);
return do_shortcode($gallery_slider_shortcode);
}
