Load_TextDomain();
// Setup the Widget data
$this->WP_Widget ( False, $this->t('Random Posts Widget'),
Array('description' => $this->t('This Widget shows some random posts on your sidebar.')));
// Register as Widget
Add_Action ('widgets_init', Array($this, 'Register'));
}
Function Register(){
Register_Widget(get_class($this));
}
Function Load_TextDomain(){
$this->text_domain = get_class($this);
load_textdomain ($this->text_domain, DirName(__FILE__).'/language/'.get_locale().'.mo');
}
Function t ($text, $context = ''){
// Translates the string $text
If ($context == '')
return __($text, $this->text_domain);
Else
return _x($text, $context, $this->text_domain);
}
Function widget ($widget_args, $settings){
// Check inputs
If ($settings['title'] == Null) $settings['title'] = $this->t('Random Posts');
$settings['limit'] = IntVal ($settings['limit']);
If ($settings['limit'] <= 0) $settings['limit'] = 5;
// Read posts
$arr_post = (array) get_posts(Array(
'post_type' => 'post',
'numberposts' => $settings['limit'],
'caller_get_posts' => 1,
'exclude' => get_the_id(),
'orderby' => 'rand'
));
// Check if there are posts
If (Empty($arr_post)) return False;
// Widget output
Echo $widget_args['before_widget'];
// Widget title
Echo $widget_args['before_title'] . $settings['title'] . $widget_args['after_title'];
Echo '';
ForEach ($arr_post AS $rand_post){
Echo '- '.$rand_post->post_title.'
';
}
Echo '
';
// Widget bottom
Echo $widget_args['after_widget'];
}
Function form ($settings){
// Check inputs
If ($settings['title'] == Null) $settings['title'] = $this->t('Random Posts');
$settings['limit'] = IntVal ($settings['limit']);
If ($settings['limit'] <= 0) $settings['limit'] = 5;
?>
t('Title:') ?>
t('Number of posts:') ?>