/**
* Retrieves an image based on the attachments for a particular post.
*
* @param string $size
* @param array $original
* @param bool $get_original
* @param bool $attachment_id
* @param array $options
* @return array|bool|mixed|string|void
*/
function suffusion_get_image_from_attachment($size = 'thumbnail', &$original = array(), $get_original = false, $attachment_id = false, $options = array())
{
global $post;
$img = "";
if (!$attachment_id) {
$attachments = get_children(array('post_parent' => $post->ID, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order'));
if (is_array($attachments)) {
foreach ($attachments as $id => $attachment) {
$img = wp_get_attachment_image_src($id, $size);
if ($img && $get_original) {
$original = wp_get_attachment_image_src($id, 'full');
}
break;
}
}
} else {
$img = wp_get_attachment_image_src($attachment_id, $size);
}
// Try YAPB
if (($img == "" || is_array($img) && count($img) == 0) && function_exists('yapb_is_photoblog_post') && yapb_is_photoblog_post()) {
$standard_sizes = array('thumbnail', 'medium', 'large');
if (!isset($width) || !isset($height)) {
// Retrieve the physical sizes from the named size.
global $_wp_additional_image_sizes;
if (isset($_wp_additional_image_sizes[$size])) {
$size_array = $_wp_additional_image_sizes[$size];
$width = $size_array['width'];
$height = $size_array['height'];
} else {
if (in_array($size, $standard_sizes)) {
$width = get_option($size . '_size_w');
$height = get_option($size . '_size_h');
} else {
$width = get_option('full_size_w');
$height = get_option('full_size_h');
}
}
if (isset($options["featured"]) || isset($options['featured-widget'])) {
$img_class = "featured-excerpt-" . $options["excerpt_position"];
} else {
if (isset($options['mag-headline']) || isset($options['mag-excerpt']) || isset($options['tile-thumb'])) {
$img_class = '';
} else {
if (isset($options['mosaic-thumb'])) {
$img_class = 'suf-mosaic-img';
} else {
if (isset($options['widget-thumb'])) {
$img_class = 'suf-widget-thumb';
} else {
global $suf_excerpt_thumbnail_alignment;
$img_class = $suf_excerpt_thumbnail_alignment . '-thumbnail';
}
}
}
}
$img = yapb_get_thumbnail('', array('alt' => esc_attr($post->post_title)), '', array("w={$width}", "h={$height}", "q=100"), $img_class);
$original['yapb'] = true;
}
}
return $img;
}
} else {
if (is_page()) {
query_posts($perpage);
} else {
query_posts('category_name=' . get_page_uri($post->ID) . $perpage);
}
}
}
}
}
}
the_post();
?>
<?php
if (yapb_is_photoblog_post()) {
?>
<?php
$title = the_title('', '', false);
echo yapb_get_thumbnail('<p class="thumbnail"><a rel=\'bookmark\' title=\'' . $title . '\' href=\'' . get_permalink() . '\'>', array('alt' => $title, 'title' => $title), '</a></p>', array('w=90', 'q=90'));
?>
<?php
}
?>
<?php
wp_reset_query();
?>
</div>
</div>
<ul id="globalNav" class="nav global">
<li <?php
/**
* Generates an excerpt with additional parameters
*
* @param bool $show_image Shows a thumbnail if set to true
* @param bool $echo Echoes the output
* @param bool $filter_length Whether a filter should be applied to restrict the length of the excerpt
* @param string $length_callback Function to call for controlling the excerpt length. Default is <code>suffusion_excerpt_length</code>
* @return mixed|string|void
*/
function suffusion_excerpt($show_image = false, $echo = true, $filter_length = true, $length_callback = 'suffusion_excerpt_length')
{
$ret = "";
if ($show_image) {
$ret = suffusion_get_image(array());
}
if ($filter_length) {
if (function_exists($length_callback)) {
add_filter('excerpt_length', $length_callback);
} else {
add_filter('excerpt_length', 'suffusion_excerpt_length');
}
}
// If this is a YAPB post, disable this filter, otherwise the YAPB thumbnail is shown in excerpts...
if (function_exists('yapb_is_photoblog_post') && yapb_is_photoblog_post()) {
global $yapb;
remove_filter('the_content', array(&$yapb, '_filter_the_content'));
}
$excerpt = get_the_excerpt();
$excerpt = apply_filters('the_excerpt', $excerpt);
$ret .= $excerpt;
if ($echo) {
echo $ret;
}
// If this is a YAPB post, re-add this filter for full content posts
if (function_exists('yapb_is_photoblog_post') && yapb_is_photoblog_post()) {
global $yapb;
add_filter('the_content', array(&$yapb, '_filter_the_content'));
}
return $ret;
}