class Twisted_Widget extends WP_Widget {
public function __construct($id_base, $name, $widget_options = array(), $control_options = array()) {
parent::__construct($id_base, $name, $widget_options, $control_options);
}
public function fields_load($instance, $skip_filter = true) {
if (!$instance) $instance = array();
if (isset($this->fields) and $this->fields) {
foreach ($this->fields as $name => $field) {
if (!isset($instance[$name])) {
$instance[$name] = $field['value'];
}
if (isset($field['filter']) and !$skip_filter) {
$instance[$name] = apply_filters($field['filter'], $instance[$name]);
}
if (isset($field['type']) and ($field['type'] == 'number' or ($field['type'] == 'checkbox' and !isset($field['values'])))) {
$instance[$name] = intval($instance[$name]);
}
}
}
return $instance;
}
public function fields_render($instance) {
$instance = $this->fields_load($instance);
if (isset($this->fields) and $this->fields) {
foreach ($this->fields as $name => $field) { ?>
<p><label for="<?php echo $this->get_field_id($name); ?>"><?php echo $field['name']; ?>:</label>
<?php if ($field['type'] == 'textarea') { ?>
<textarea class="widefat" rows="8" cols="20" id="<?php echo $this->get_field_id($name); ?>" name="<?php echo $this->get_field_name($name); ?>"><?php echo esc_attr($instance[$name]); ?></textarea>
<?php } elseif (isset($field['values']) and $field['values']) { ?>
<?php if ($field['type'] == 'select') { ?>
<select id="<?php echo $this->get_field_id($name); ?>" name="<?php echo $this->get_field_name($name); ?>">
<?php foreach($field['values'] as $key => $value) { ?>
<option value="<?php echo $key; ?>"<?php if ($instance[$name] == $key) {?> selected="selected"<?php } ?>><?php echo $value; ?></option>
<?php } ?>
</select>
<?php } elseif ($field['type'] == 'radio') { ?>
<?php foreach($field['values'] as $key => $value) { ?>
<br />
<input id="<?php echo $this->get_field_id($name . $key); ?>" type="radio" name="<?php echo $this->get_field_name($name); ?>" value="<?php echo $key; ?>" <?php if ($instance[$name] == $key) {?> checked="checked"<?php } ?> /><label for="<?php echo $this->get_field_id($name . $key); ?>"><?php echo $value; ?></label>
<?php } ?>
<?php } elseif ($field['type'] == 'checkbox') { ?>
<?php foreach($field['values'] as $key => $value) { ?>
<br />
<input id="<?php echo $this->get_field_id($name . $key); ?>" type="checkbox" name="<?php echo $this->get_field_name($name); ?>" value="<?php echo $key; ?>" <?php if ($instance[$name] == $key) {?> checked="checked"<?php } ?> /><label for="<?php echo $this->get_field_id($name . $key); ?>"><?php echo $value; ?></label>
<?php } ?>
<?php } ?>
<?php } elseif ($field['type'] == 'checkbox') { ?>
<input id="<?php echo $this->get_field_id($name); ?>" type="checkbox" class="checkbox" name="<?php echo $this->get_field_name($name); ?>" value="1"<?php if ($instance[$name] == '1') {?> checked="checked"<?php } ?> />
<?php } else { ?>
<input class="widefat" id="<?php echo $this->get_field_id($name); ?>" name="<?php echo $this->get_field_name($name); ?>" type="text" value="<?php echo esc_attr($instance[$name]); ?>" />
<?php } ?>
</p>
<?php }
}
return $instance;
}
public function update($new_instance, $old_instance) {
return $this->fields_load($new_instance);
}
public function form($instance) {
$this->fields_render($instance);
}
}
class widget_super_posts extends Twisted_Widget {
function __construct() {
parent::__construct('widget_super_posts', 'Записи на сайте', array('description' => 'Записи на сайте в разном виде'));
}
public $fields = array(
'title' => array(
'name' => 'Заголовок',
'value' => 'Последние записи',
'type' => 'text',
'filter' => 'widget_title'
),
'number' => array(
'name' => 'Количество записей',
'value' => 5,
'type' => 'number'
),
'chars' => array(
'name' => 'Количество символов',
'value' => 150,
'type' => 'number'
),
'category' => array(
'name' => 'Рубрика',
'value' => 0,
'type' => 'select',
),
'categories' => array(
'name' => 'Строка с ID-категорий',
'value' => '',
'type' => 'text'
),
'text' => array(
'name' => 'Текст внизу',
'value' => '',
'type' => 'textarea'
),
'sort' => array(
'name' => 'Сортировка',
'value' => 0,
'values' => array(
0 => 'Последние',
1 => 'Случайные',
2 => 'Популярные'
),
'type' => 'select'
)
);
public function widget($args, $instance) {
$instance = $this->fields_load($instance, false);
echo $args['before_widget'];
if ($instance['title']) echo $args['before_title'] . $instance['title'] . $args['after_title'];
$array = array('numberposts' => $instance['number'], 'cat' => $instance['categories'], 'category' => $instance['category']);
if ($instance['sort'] == 1) {
$array['orderby'] = 'rand';
} elseif ($instance['sort'] == 2) {
$array['meta_key'] = 'post_views_count';
$array['orderby'] = 'meta_value_num';
}
if ($items = get_posts($array)) { ?>
<?php foreach ($items as $item) { ?>
<div class="news">
<div class="date"><?php echo tw_date($item, 'd.m.Y'); ?></div>
<a href="<?php echo get_permalink($item->ID); ?>" class="news_title"><?php echo tw_title($item); ?></a>
<p><?php echo tw_text($item, $instance['chars']); ?></p>
</div>
<?php } ?>
<?php }
echo $args['after_widget'];
}
public function form($instance) {
$this->fields['category']['values'][0] = 'Все рубрики';
if ($cats = get_categories()) {
foreach ($cats as $cat) {
$this->fields['category']['values'][$cat->cat_ID] = $cat->cat_name;
}
}
$this->fields_render($instance);
}
}
class widget_recent_comments extends Twisted_Widget {
function __construct() {
parent::__construct('widget_recent_comments', 'Последние комментарии', array('description' => 'Последние комментарии с аватарками'));
}
public $fields = array(
'title' => array(
'name' => 'Заголовок',
'value' => 'Последние комментарии',
'type' => 'text',
'filter' => 'widget_title'
),
'number' => array(
'name' => 'Количество комментариев',
'value' => 5,
'type' => 'number'
),
'chars' => array(
'name' => 'Количество символов',
'value' => 150,
'type' => 'number'
)
);
public function widget($args, $instance) {
$instance = $this->fields_load($instance, false);
echo $args['before_widget'];
if ($instance['title']) echo $args['before_title'] . $instance['title'] . $args['after_title'];
if ($items = get_comments(array('status' => 'approve', 'number' => $instance['number']))) {
foreach ($items as $item) {
$post = get_post($item->comment_post_ID);
?>
<div class="comment">
<div class="comment_head">
<div class="comment_avatar"><?php echo get_avatar($item, 50); ?><span></span></div>
<div class="comment_info">
<span class="com_date"><?php echo get_comment_date('d.m.Y', $item); ?></span>
<span class="author"><?php echo get_comment_author_link($item); ?> оставил(-а)</span>
<span class="com_title">Комментарий к записи:</span>
</div>
</div>
<h4><a href="<?php echo get_comment_link($item); ?>"><?php echo tw_title($post); ?></a></h4>
<p><?php echo tw_strip($item->comment_content, $instance['chars']); ?></p>
</div>
<?php }
}
echo $args['after_widget'];
}
}
add_action('widgets_init', 'tw_load_widget');
function tw_load_widget() {
register_widget('widget_super_posts');
register_widget('widget_recent_comments');
}
