/**
* Return the HTML output for first image found for a post.
*
* @param int $post_id ID for parent post
* @param string $the_content
* @param string $before Optional before string
* @param string $after Optional after string
* @return string HTML output or false if no match
*/
function next_saturday_image_grabber($post_id, $the_content = '', $before = '', $after = '')
{
preg_match(WPCOM_THEMES_IMAGE_REGEX, get_the_post_format_image(), $matches);
$image = isset($matches[0]) ? $matches[0] : '';
// Add wrapper markup, if specified
if (!empty($before)) {
$image = $before . $image;
}
if (!empty($after)) {
$image = $image . $after;
}
return $image;
}
/**
* Parse post content for pagination
*
* @since 3.6.0
*
* @uses paginate_content()
*
* @param object $post The post object.
* @param bool $remaining Whether to parse post formats from the content. Defaults to false.
* @return array An array of values used for paginating the parsed content.
*/
function wp_parse_post_content($post, $remaining = false)
{
$numpages = 1;
if ($remaining) {
$format = get_post_format($post);
if ($format && in_array($format, array('image', 'audio', 'video', 'quote'))) {
// Call get_the_post_format_*() to set $post->split_content
switch ($format) {
case 'image':
get_the_post_format_image('full', $post);
break;
case 'audio':
get_the_post_format_media('audio', $post, 1);
break;
case 'video':
get_the_post_format_media('video', $post, 1);
break;
case 'quote':
get_the_post_format_quote($post);
break;
}
}
}
if (strpos($post->post_content, '<!--nextpage-->')) {
$multipage = 1;
if ($remaining && isset($post->split_content)) {
$pages = paginate_content($post->split_content);
} else {
$pages = paginate_content($post->post_content);
}
$numpages = count($pages);
} else {
if ($remaining && isset($post->split_content)) {
$pages = array($post->split_content);
} else {
$pages = array($post->post_content);
}
$multipage = 0;
}
return compact('multipage', 'pages', 'numpages');
}
/**
* Output the first image in the current (@global) post's content
*
* @since 3.6.0
*
* @param string $attached_size If an attached image is found, the size to display it.
*/
function the_post_format_image($attached_size = 'full')
{
echo get_the_post_format_image($attached_size);
}
<a href="<?php
the_permalink();
?>
" title="<?php
echo esc_attr(sprintf(__('Permalink to %s', 'forever'), the_title_attribute('echo=0')));
?>
" rel="bookmark">
<img class="featured-image" src="<?php
echo esc_url($thumbnail[0]);
?>
" alt="">
</a>
</div>
<?php
} else {
$image_content = function_exists('get_the_post_format_image') ? get_the_post_format_image() : get_the_content();
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $image_content, $matches);
$first_image = isset($matches[1][0]) ? $matches[1][0] : '';
if (!empty($first_image)) {
?>
<figure class="entry-image">
<a href="<?php
the_permalink();
?>
"><img class="featured-image" src="<?php
echo esc_url($first_image);
?>
" alt="<?php
echo esc_attr(the_title_attribute('echo=0'));
?>
" /></a>
/**
* Set up global post data.
*
* @since 1.5.0
*
* @param object $post Post data.
* @uses do_action_ref_array() Calls 'the_post'
* @return bool True when finished.
*/
function setup_postdata($post)
{
global $id, $authordata, $currentday, $currentmonth, $page, $pages, $format_pages, $multipage, $more, $numpages;
$id = (int) $post->ID;
$authordata = get_userdata($post->post_author);
$currentday = mysql2date('d.m.y', $post->post_date, false);
$currentmonth = mysql2date('m', $post->post_date, false);
$numpages = 1;
$page = get_query_var('page');
if (!$page) {
$page = 1;
}
if (is_single() || is_page() || is_feed()) {
$more = 1;
}
$split_content = $content = $post->post_content;
$format = get_post_format($post);
if ($format && in_array($format, array('image', 'audio', 'video', 'quote'))) {
switch ($format) {
case 'image':
get_the_post_format_image('full', $post);
if (isset($post->split_content)) {
$split_content = $post->split_content;
}
break;
case 'audio':
get_the_post_format_media('audio', $post, 1);
if (isset($post->split_content)) {
$split_content = $post->split_content;
}
break;
case 'video':
get_the_post_format_media('video', $post, 1);
if (isset($post->split_content)) {
$split_content = $post->split_content;
}
break;
case 'quote':
get_the_post_format_quote($post);
if (isset($post->split_content)) {
$split_content = $post->split_content;
}
break;
}
}
if (strpos($content, '<!--nextpage-->')) {
if ($page > 1) {
$more = 1;
}
$multipage = 1;
$pages = paginate_content($content);
$format_pages = paginate_content($split_content);
$numpages = count($pages);
} else {
$pages = array($post->post_content);
$format_pages = array($split_content);
$multipage = 0;
}
do_action_ref_array('the_post', array(&$post));
return true;
}
/**
* the_post_format_*() alias
*/
public function format($format, $params = null)
{
$output = '';
$this->setupData();
$null = null;
// variable pass by reference
global $wp_version;
if (version_compare($wp_version, "3.6beta", ">=")) {
// wp-includes/post-formats.php:599
if ($format == 'chat') {
$output = '<dl class="chat">';
$stanzas = get_the_post_format_chat();
foreach ($stanzas as $stanza) {
foreach ($stanza as $row) {
$time = '';
if (!empty($row['time'])) {
$time = sprintf('<time class="chat-timestamp">%s</time>', esc_html($row['time']));
}
$output .= sprintf('<dt class="chat-author chat-author-%1$s vcard">%2$s <cite class="fn">%3$s</cite>: </dt>
<dd class="chat-text">%4$s</dd>
', esc_attr(sanitize_title_with_dashes($row['author'])), $time, esc_html($row['author']), $row['message']);
}
}
$output .= '</dl><!-- .chat -->';
} elseif ($format == 'video') {
$output = get_the_post_format_media('video', $null, 1);
} elseif ($format == 'audio') {
$output = get_the_post_format_media('audio', $null, 1);
} elseif ($format == 'image') {
$output = get_the_post_format_image($params, $null);
} elseif ($format == 'gallery') {
$output = get_post_gallery();
} elseif ($format == 'link') {
$has_url = get_the_post_format_url();
return $has_url ? $has_url : apply_filters('the_permalink', get_permalink());
}
} else {
$output = $this->content();
}
return $output;
}
