%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class LS_Posts {
// Stores the last query results
public $post = null;
public $posts = null;
/**
* Returns posts that matches the query params
* @param array $args Array of WP_Query attributes
* @return bool Success of the query
*/
public static function find($args = array()) {
// Crate new instance
$instance = new self;
if($instance->posts = get_posts($args)) {
$instance->post = $instance->posts[0];
}
return $instance;
}
public static function getPostTypes() {
// Get post types
$postTypes = get_post_types();
// Remove some defalt post types
if(isset($postTypes['revision'])) { unset($postTypes['revision']); }
if(isset($postTypes['nav_menu_item'])) { unset($postTypes['nav_menu_item']); }
// Convert names to plural
foreach($postTypes as $key => $item) {
if(!empty($item)) {
$postTypes[$key] = array();
$postTypes[$key]['slug'] = $item;
$postTypes[$key]['obj'] = get_post_type_object($item);
$postTypes[$key]['name'] = $postTypes[$key]['obj']->labels->name;
}
}
return $postTypes;
}
public function getParsedObject() {
if(!$this->posts) {
return array();
}
foreach($this->posts as $key => $val) {
$ret[$key]['post-id'] = $val->ID;
$ret[$key]['post-slug'] = $val->post_name;
$ret[$key]['post-url'] = get_permalink($val->ID);
$ret[$key]['date-published'] = date(get_option('date_format'), strtotime($val->post_date));
$ret[$key]['date-modified'] = date(get_option('date_format'), strtotime($val->post_modified));
$ret[$key]['thumbnail'] = $this->getPostThumb($val->ID);
$ret[$key]['thumbnail'] = !empty($ret[$key]['thumbnail']) ? $ret[$key]['thumbnail'] : LS_ROOT_URL . '/static/img/blank.gif';
$ret[$key]['image'] = '<img src="'.$ret[$key]['thumbnail'].'" alt="">';
$ret[$key]['image-url'] = $ret[$key]['thumbnail'];
$ret[$key]['title'] = htmlspecialchars(__($val->post_title), ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE);
$ret[$key]['content'] = wp_strip_all_tags(__($val->post_content));
$ret[$key]['excerpt'] = $this->getExcerpt();
$ret[$key]['author'] = get_userdata($val->post_author)->user_nicename;
$ret[$key]['author-id'] = $val->post_author;
$ret[$key]['categories'] = $this->getCategoryList($val);
$ret[$key]['tags'] = $this->getTagList($val);
$ret[$key]['comments'] = $val->comment_count;
}
return $ret;
}
public function getWithFormat($str, $textlength = 0) {
if(!is_object($this->post)) {
return $str;
}
// Post ID
if(stripos($str, '[post-id]') !== false) {
$str = str_replace('[post-id]', $this->post->ID, $str); }
// Post slug
if(stripos($str, '[post-slug]') !== false) {
$str = str_replace('[post-slug]', $this->post->post_name, $str); }
// Post URL
if(stripos($str, '[post-url]') !== false) {
$str = str_replace('[post-url]', get_permalink($this->post->ID), $str);
}
// Date published
if(stripos($str, '[date-published]') !== false) {
$str = str_replace('[date-published]', date(get_option('date_format'), strtotime($this->post->post_date)), $str); }
// Date modified
if(stripos($str, '[date-modified]') !== false) {
$str = str_replace('%date-modified]', date(get_option('date_format'), strtotime($this->post->post_modified)), $str); }
// Featured image
if(stripos($str, '[image]') !== false) {
if(has_post_thumbnail($this->post->ID)) {
$src = $this->getPostThumb($this->post->ID);
if(!empty($src)){
$str = str_replace('[image]', '<img src="'.$src.'" />', $str);
}
}
}
// Featured image URL
if(stripos($str, '[image-url]') !== false) {
if(has_post_thumbnail($this->post->ID)) {
$src = $this->getPostThumb($this->post->ID);
if(!empty($src)){
$str = str_replace('[image-url]', $src, $str);
}
}
}
// Title
if(stripos($str, '[title]') !== false) {
if(!empty($textlength)) {
$str = str_replace('[title]', substr($this->getTitle(), 0, $textlength), $str);
} else {
$str = str_replace('[title]', $this->getTitle(), $str);
}
}
// Content
if(stripos($str, '[content]') !== false) {
$str = str_replace('[content]', $this->getContent($textlength), $str); }
// Excerpt
if(stripos($str, '[excerpt]') !== false) {
$str = str_replace('[excerpt]', $this->getExcerpt($textlength), $str);
}
// Author
if(stripos($str, '[author]') !== false) {
$str = str_replace('[author]', $this->getAuthor(), $str); }
// Author ID
if(stripos($str, '[author-id]') !== false) {
$str = str_replace('[author-id]', $this->post->post_author, $str); }
// Category list
if(stripos($str, '[categories]') !== false) {
$str = str_replace('[categories]', $this->getCategoryList(), $str);
}
// Tags list
if(stripos($str, '[tags]') !== false) {
$str = str_replace('[tags]', $this->getTagList(), $str);
}
// Number of comments
if(stripos($str, '[comments]') !== false) {
$str = str_replace('[comments]', $this->post->comment_count, $str); }
// Meta
if(stripos($str, '[meta:') !== false) {
$matches = array();
preg_match_all('/\[meta:\w(?:[-\w]*\w)?]/', $str, $matches);
foreach($matches[0] as $match) {
$meta = str_replace('[meta:', '', $match);
$meta = str_replace(']', '', $meta);
$meta = get_post_meta($this->post->ID, $meta, true);
$str = str_replace($match, $meta, $str);
}
}
return $str;
}
/**
* Returns the lastly selected post's title
* @return string The title of the post
*/
public function getTitle() {
if(is_object($this->post)) { return __($this->post->post_title); }
else { return false; }
}
/**
* Returns the lastly selected post's excerpt
* @return string The excerpt of the post
*/
public function getExcerpt($textlength = 0) {
global $post;
$post = $this->post;
setup_postdata($post);
$excerpt = get_the_excerpt();
wp_reset_postdata();
if(!empty($excerpt) && !empty($textlength)) {
$excerpt = substr($excerpt, 0, $textlength);
}
return $excerpt;
}
public function getAuthor() {
if(is_object($this->post)) { return get_userdata($this->post->post_author)->user_nicename; }
else { return false; }
}
public function getCategoryList($post = null) {
if(!empty($post)) { $post = $this->post; }
if(has_category(false, $this->post->ID)) {
$cats = wp_get_post_categories($this->post->ID);
foreach($cats as $val) {
$cat = get_category($val);
$list[] = '<a href="/category/'.$cat->slug.'/">'.$cat->name.'</a>';
}
return '<div>'.implode(', ', $list).'</div>';
} else {
return '';
}
}
public function getTagList($post = null) {
if(!empty($post)) { $post = $this->post; }
if(has_tag(false, $this->post->ID)) {
$tags = wp_get_post_tags($this->post->ID);
foreach($tags as $val) {
$list[] = '<a href="/tag/'.$val->slug.'/">'.$val->name.'</a>';
}
return '<div>'.implode(', ', $list).'</div>';
} else {
return '';
}
}
/**
* Returns a subset of the post's content,
* or the first paragraph if isn't specified
* @param integer $length The subset's length
* @return string The content
*/
public function getContent($length = false) {
if(!is_object($this->post)) { return false; }
if(empty($length)) {
return wp_strip_all_tags(__($this->post->post_content));
} else {
return substr(wp_strip_all_tags(__($this->post->post_content)), 0, $length);
}
}
/**
* Returns the attachment ID of
* featured image in a post
* @param integer $postID The ID of the post
* @return string The ID of the post, or an empty string on failure.
*/
public function getPostThumb($postID = 0) {
if(function_exists('get_post_thumbnail_id') && function_exists('wp_get_attachment_url')) {
return wp_get_attachment_url(get_post_thumbnail_id($postID));
}
}
}
Zerion Mini Shell 1.0