function wpsight_image_slider($atts)
{
$defaults = array('link' => '', 'order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => get_the_ID(), 'size' => 'big', 'include' => '', 'exclude' => '', 'prevnext' => 'true', 'keynav' => 'false', 'mousenav' => 'false', 'effect' => 'fade', 'direction' => 'horizontal', 'timer' => 0);
extract(shortcode_atts($defaults, $atts));
if (!empty($include)) {
$include = preg_replace('/[^0-9,]+/', '', $include);
$args = array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby);
$args = apply_filters('wpsight_image_slider_args', $args);
$_attachments = get_posts($args);
$attachments = array();
foreach ($_attachments as $k => $v) {
$attachments[$v->ID] = $_attachments[$k];
}
} else {
if ($exclude == 'featured') {
$exclude = get_post_thumbnail_id(get_the_ID());
}
$exclude = preg_replace('/[^0-9,]+/', '', $exclude);
$args = array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby);
$args = apply_filters('wpsight_image_slider_args', $args);
$attachments = get_children($args);
}
// Stop if no attachments
if (empty($attachments)) {
return;
}
// Return attachment link list in feeds
if (is_feed()) {
$output = "\n";
foreach ($attachments as $att_id => $attachment) {
$output .= wp_get_attachment_link($att_id, $size, true) . "\n";
}
return $output;
}
// Get layout
$layout = get_post_meta(get_the_ID(), '_layout', true);
$post_type = get_post_type();
// Check full size
$full_size = $layout == 'full-width' || !is_active_sidebar('sidebar') && !is_active_sidebar('sidebar-' . $post_type) ? true : false;
// Correct image size
$size = $full_size == true && $size == 'big' ? 'full' : $size;
// Correct image size
$size = $size == 'small' ? 'post-thumbnail' : $size;
// Correct span depending on image size
$span = $size == 'post-thumbnail' ? 'small' : $size;
// Correct timer and slideshow = true
$slideshow = $timer == 0 ? 'false' : 'true';
// Correct timer
$timer = $timer != 0 ? $timer . '000' : 0;
$slider_args = array('animation' => '"' . $effect . '",', 'direction' => '"' . $direction . '",', 'slideshow' => "{$slideshow},", 'slideshowSpeed' => "{$timer},", 'animationDuration' => '300,', 'directionNav' => "{$prevnext},", 'controlNav' => 'false,', 'keyboardNav' => "{$keynav},", 'mousewheel' => "{$mousenav},", 'prevText' => '"' . __('Previous', 'wpsight') . '",', 'nextText' => '"' . __('Next', 'wpsight') . '",', 'pausePlay' => 'false,', 'pauseText' => '"' . __('Pause', 'wpsight') . '",', 'playText' => '"' . __('Play', 'wpsight') . '",', 'animationLoop' => 'true,', 'pauseOnAction' => 'true,', 'pauseOnHover' => 'true');
$slider_args = apply_filters('wpsight_image_slider_options_args', $slider_args);
// Create inline slider Javascript
$output = "\n" . '<script type="text/javascript">' . "\n";
$output .= 'jQuery(document).ready(function($){' . "\n";
$output .= "\t" . '$(function(){' . "\n";
$output .= "\t\t" . '$(".flexslider").flexslider({' . "\n";
foreach ($slider_args as $k => $v) {
$output .= "\t\t\t" . $k . ': ' . $v . "\n";
}
$output .= "\t\t" . '});' . "\n";
$output .= "\t" . '});' . "\n";
$output .= '});' . "\n";
$output .= '</script>' . "\n\n";
/**
* Set fixed height on slider container
* to avoid layout jump on load
*/
$img = wpsight_get_image_size($size);
$height = $img['size']['h'];
$output .= '<div class="row"><div class="image-slider ' . wpsight_get_span($span) . '">' . "\n";
$output .= "\n\t" . '<div class="flexslider height-' . $height . '"><ul class="slides">' . "\n";
// Loop through attachments
foreach ($attachments as $attachment_id => $attachment) {
$output .= "\n\t\t" . '<li>';
// Link to attachment page
if ($link == 'attachment') {
$output .= wp_get_attachment_link($attachment_id, $size, true, false);
} else {
// Unlinked image
$image = wp_get_attachment_image($attachment_id, $size);
// Link image if desired
if ($link != 'false') {
$src = wp_get_attachment_image_src($attachment_id, apply_filters('wpsight_post_slider_lightbox_size', 'original'));
$output .= '<a href="' . $src[0] . '" title="' . $attachment->post_title . '" class="gallery-link">' . $image . '</a>';
} else {
$output .= $image;
}
}
$output .= '</li>' . "\n";
}
$output .= "\n\t" . '</ul></div><!-- .flexslider -->' . "\n";
$output .= "\n" . '</div><!-- .image-slider --></div>' . "\n";
return apply_filters('wpsight_image_slider_shortcode', $output, $atts);
}
function widget($args, $instance)
{
extract($args, EXTR_SKIP);
$title = isset($instance['title']) ? apply_filters('widget_title', strip_tags($instance['title']), $instance, $this->id_base) : false;
$filter = isset($instance['filter']) ? strip_tags($instance['filter']) : false;
$effect = isset($instance['effect']) ? $instance['effect'] : 'fade';
$direction = isset($instance['direction']) ? $instance['direction'] : 'horizontal';
$timer = isset($instance['timer']) ? (int) $instance['timer'] : 0;
$prevnext = isset($instance['prevnext']) ? $instance['prevnext'] : true;
$overlay = isset($instance['overlay']) ? $instance['overlay'] : true;
$details = isset($instance['details']) ? $instance['details'] : true;
$teaser = isset($instance['teaser']) ? $instance['teaser'] : true;
$keynav = isset($instance['keynav']) ? $instance['keynav'] : true;
$mousenav = isset($instance['mousenav']) ? $instance['mousenav'] : false;
$random = isset($instance['random']) ? $instance['random'] : false;
$unlink = isset($instance['unlink']) ? $instance['unlink'] : false;
$number = isset($instance['number']) ? (int) $instance['number'] : 10;
$length = isset($instance['length']) ? (int) $instance['length'] : 15;
/**
* Only show slider on first page
* if blog template on front page
*/
global $page;
if (isset($page) && $page != 1) {
return;
}
// Create query args
if ($filter != 'custom') {
$query_args = array('post_type' => array(wpsight_listing_post_type()), 'posts_per_page' => $number);
// Add filter to query args if required
if (!empty($filter)) {
if ($filter == 'latest-sale') {
// Set meta_query
$meta_query = array(array('key' => '_price_status', 'value' => 'sale'));
$query_args = array_merge($query_args, array('meta_query' => $meta_query));
} elseif ($filter == 'latest-rent') {
// Set meta_query
$meta_query = array(array('key' => '_price_status', 'value' => 'rent'));
$query_args = array_merge($query_args, array('meta_query' => $meta_query));
} elseif ($filter == 'latest-new') {
// Set meta_query
$meta_query = array(array('key' => '_price_status', 'value' => 'new'));
$query_args = array_merge($query_args, array('meta_query' => $meta_query));
} elseif ($filter == 'latest-used') {
// Set meta_query
$meta_query = array(array('key' => '_price_status', 'value' => 'used'));
$query_args = array_merge($query_args, array('meta_query' => $meta_query));
} else {
// Get taxonomy and term from filter (comma-separated value)
$get_taxonomy = explode(',', $filter);
$taxonomy = $get_taxonomy[0];
$term = $get_taxonomy[1];
// Set tax_query
$tax_query = array(array('taxonomy' => $taxonomy, 'field' => 'slug', 'terms' => array($term)));
$query_args = array_merge($query_args, array('tax_query' => $tax_query));
}
}
} else {
// If filter is custom, create meta query (slider => 1)
$query_args = array('post_type' => array(wpsight_listing_post_type()), 'posts_per_page' => $number, 'meta_query' => array(array('key' => 'slider', 'value' => '1')));
}
// Add random order to query args if required
if ($random == true) {
$query_args = array_merge($query_args, array('orderby' => 'random'));
}
$query_args = apply_filters('wpsight_widget_slider_query_args', $query_args, $args, $instance);
// Check if transients are active
$transients = apply_filters('wpsight_transients_queries', false, 'widget', $query_args, $this->id);
// If query transients are active
if ($transients === true) {
// If transient does not exist
if (false === ($slider = get_transient('wpsight_query_' . $this->id))) {
// Create listing query
$slider = new WP_Query($query_args);
// Set transient for this query
set_transient('wpsight_query_' . $this->id, $slider, DAY_IN_SECONDS);
}
// If query transients are not active
} else {
// Create listing query
$slider = new WP_Query($query_args);
}
if ($slider->have_posts()) {
// Create loop counter
$counter = 1;
// Set image size depending on widget area
if ($id == 'home') {
$image_size = 'big';
} elseif ($id == 'sidebar' || $id == 'sidebar-home' || $id == 'sidebar-archive' || $id == 'sidebar-page' || $id == 'sidebar-post' || $id == wpsight_get_sidebar('sidebar-listing') || $id == wpsight_get_sidebar('sidebar-listing-archive')) {
$image_size = 'post-thumbnail';
} else {
$image_size = 'full';
}
$image_size = apply_filters('wpsight_widget_listings_slider_image_size', $image_size, $args, $instance);
// Create widget output
?>
<div id="<?php
echo wpsight_dashes($this->id);
?>
" class="widget widget-slider widget-listings-slider clearfix">
<div class="widget-inner">
<?php
// Display widget title
if (!empty($title)) {
?>
<div class="title title-widget clearfix">
<?php
echo apply_filters('wpsight_widget_listings_slider_title', '<h2>' . $title . '</h2>', $args, $instance);
do_action('wpsight_widget_listings_slider_title_actions', $args, $instance);
?>
</div><?php
}
// endif $title
// Convert boolean to strings for Javascript options
$prevnext = $prevnext == true ? 'true' : 'false';
$keynav = $keynav == true ? 'true' : 'false';
$mousenav = $mousenav == true ? 'true' : 'false';
$random = $random == true ? 'true' : 'false';
// Correct timer and slideshow = true
$slideshow = $timer == 0 ? 'false' : 'true';
$slider_args = array('animation' => '"' . $effect . '",', 'direction' => '"' . $direction . '",', 'slideshow' => "{$slideshow},", 'slideshowSpeed' => "{$timer},", 'animationDuration' => '300,', 'directionNav' => "{$prevnext},", 'controlNav' => 'false,', 'keyboardNav' => "{$keynav},", 'mousewheel' => "{$mousenav},", 'prevText' => '"' . __('Previous', 'wpsight') . '",', 'nextText' => '"' . __('Next', 'wpsight') . '",', 'pausePlay' => 'false,', 'pauseText' => '"' . __('Pause', 'wpsight') . '",', 'playText' => '"' . __('Play', 'wpsight') . '",', 'randomize' => "{$random},", 'animationLoop' => 'true,', 'pauseOnAction' => 'true,', 'pauseOnHover' => 'true');
$slider_args = apply_filters('wpsight_widget_listings_slider_options_args', $slider_args, $args, $instance);
?>
<script type="text/javascript">
jQuery(document).ready(function($){
$(function(){
$('.flexslider').flexslider({
<?php
foreach ($slider_args as $k => $v) {
echo $k . ': ' . $v . "\n";
}
?>
});
});
});
</script>
<?php
/**
* Set fixed height on slider container
* to avoid layout jump on load
*/
$img = wpsight_get_image_size($image_size);
$height = $img['size']['h'];
?>
<div class="flexslider height-<?php
echo $height;
?>
">
<ul class="slides">
<?php
// Loop through posts
while ($slider->have_posts()) {
$slider->the_post();
// Check if slider_embed is active
$slider_embed = get_post_meta(get_the_ID(), 'slider_embed', true);
if (!empty($slider_embed)) {
echo '<li>' . wp_kses_post($slider_embed) . '</li>';
} elseif (has_post_thumbnail()) {
?>
<li>
<?php
if ($unlink == false) {
echo '<a href="' . get_permalink() . '">' . get_the_post_thumbnail(get_the_ID(), $image_size, array('alt' => get_the_title(), 'title' => get_the_title())) . '</a>';
} else {
echo get_the_post_thumbnail(get_the_ID(), $image_size, array('alt' => get_the_title(), 'title' => get_the_title()));
}
if ($overlay == true) {
?>
<div class="overlay<?php
if ($teaser == false) {
echo ' no-teaser';
}
?>
">
<?php
// Action hook to add content before overlay title
do_action('wpsight_widget_listings_slider_title_before', $args, $instance);
?>
<h3>
<?php
if ($unlink == false) {
echo '<a href="' . get_permalink() . '">' . get_the_title() . '</a>';
} else {
echo get_the_title();
}
?>
</h3>
<?php
// Action hook to add content after overlay title
do_action('wpsight_widget_listings_slider_title_after', $args, $instance);
if ($teaser == true) {
if ($unlink == false) {
wpsight_the_excerpt(get_the_ID(), true, $length);
} else {
echo wpsight_format_content(get_the_content(false));
}
// Action hook to add content after overlay teaser
do_action('wpsight_widget_listings_slider_teaser_after', $args, $instance);
}
?>
</div>
<?php
}
?>
</li>
<?php
}
// endif has_post_thumbnail()
}
// endwhile have_posts()
?>
</ul>
</div><!-- .flexslider -->
</div><!-- .widget-inner -->
</div><!-- .widget-slider --><?php
}
// endif have_posts()
}
?>
<div id="main-middle" class="row">
<?php
// Set class of #content div depending on active sidebars
$content_class = is_active_sidebar('sidebar-post') || is_active_sidebar('sidebar') ? wpsight_get_span('big') : wpsight_get_span('full');
$args = array('full-width' => apply_filters('wpsight_attachment_full_width', false), 'image_lightbox' => true);
$args = apply_filters('wpsight_attachment_image_args', $args);
// Set class depending on individual page layout
if ($args['full-width'] == true) {
$content_class = wpsight_get_span('full');
}
// Set image max size depending on active sidebars
$image_big = wpsight_get_image_size('big');
$image_full = wpsight_get_image_size('full');
$image_max = $content_class == wpsight_get_span('full') ? $image_full['size']['w'] : $image_big['size']['w'];
?>
<div id="content" class="<?php
echo $content_class;
?>
">
<?php
if (wp_attachment_is_image(get_the_ID())) {
$att_image = wp_get_attachment_image_src(get_the_ID(), array($image_max, $image_max));
?>
<div class="post post-attachment">
