rt9-newswidget-withexcerpt

<?php
/*
Plugin Name: RT-THEME NEWS WIDGET
Plugin URI: http://themeforest.net/user/stmcan?ref=stmcan
Description: This widget developed for RT- Wordpress Themes. Adds latest blog posts.
Version: 1.0
Author: Tolga can
Author URI: http://themeforest.net/user/stmcan?ref=stmcan
*/

/* RT_THEME_NEWS_WIDGET Class */
class RT_THEME_NEWS_WIDGET extends WP_Widget {
    function RT_THEME_NEWS_WIDGET() {
        $widget_ops = array( 'classname' => 'rt-theme-news-widget', 'description' => 'Adds a latest blog posts.' );
        parent::WP_Widget( 'css-rt-theme-news-widget', 'RT-THEME NEWS WIDGET', $widget_ops );
    }


    function widget($args, $instance) {

        extract( $args );

    $title = apply_filters('title', $instance['title']);
    $rt_news_id= apply_filters('rt_news_id', $instance['rt_news_id']);
    $rt_news_number= apply_filters('rt_news_number', $instance['rt_news_number']);
    $full_size= apply_filters('full_size', $instance['full_size']);

    $hide_date= apply_filters('hide_date', $instance['hide_date']);

    if (apply_filters('link_text', $instance['link_text'])!=''){
        $link_text =apply_filters('link_text', $instance['link_text']);
    }else{
        $link_text =__('read more','rt_theme');
    }

    if ($id=="home-page-widget"){$home_page=1;}

    if ($full_size && $home_page ) {
    $sub_page_class="single";
    }
    else {$sub_page_class="small";}

    $box_image_width="220";

    if(!$rt_news_number){
        $rt_news_number="10";
    }
    ?>


    <!-- news box -->

        <div class="box <?php if($home_page && $full_size && $which_home==1):?>single<?php elseif($home_page && $full_size && $which_home==2):?>single fullbox<?php else:?><?php echo $sub_page_class;?><?php endif;?>">

            <!-- box title-->
            <?php if($home_page && $full_size):?>
            <h3><?php echo $title;?></h3>
            <?php else:?>
            <h4><?php echo $title;?></h4>
            <?php endif;?>

            <div class="textarea"><br />
                <!-- box title-->


        <?php
        $more = 0;
        wp_reset_query();

        $args=array(
           'post_type'=>'post',
           'showposts'=>$rt_news_number,
           'cat'=>$rt_news_id
        );


        $the_query = new WP_Query($args);
        ?>



        <?php if ($the_query->have_posts()) : while ($the_query->have_posts()) : $the_query->the_post();

            $title=get_the_title();
            $link=get_permalink();
            $date=get_the_date();
            $more = 0;
        ?>
                <!-- text-->
                <?php if(!$hide_date):?><span class="news_date"><?php echo $date;?></span><br /><?php endif;?>
                <?php echo $title; ?>
                <?php if ($home_page) {the_excerpt();} ?>
                <a href="<?php echo $link;?>" class="read_more" title="" <?php echo $open_page;?>><?php echo $link_text;?></a>
                <br />
                <div class="news_line"></div>
        <?php endwhile; endif;wp_reset_query();?>

        </div>
        </div>
    <!-- /news box -->








    <?php
    }

    function update($new_instance, $old_instance) {
        return $new_instance;
    }

    function form($instance) {
    global $rt_getcat;
    $title = esc_attr($instance['title']);
    $rt_news_number= esc_attr($instance['rt_news_number']);
    $rt_news_id = esc_attr($instance['rt_news_id']);
    $full_size= esc_attr($instance['full_size']);
    $hide_date= esc_attr($instance['hide_date']);
    $link_text = esc_attr($instance['link_text']);
    ?>
    <div class="rt-theme-widget">

    <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></label></p>

    Choose a category<br />
    <p>
        <select name="<?php echo $this->get_field_name('rt_news_id'); ?>">  id="<?php echo $this->get_field_id('rt_news_id'); ?>" >
            <?php foreach ($rt_getcat as $op_val=>$option) { ?>
        <option value="<?php echo $op_val;?>" <?php if ( $rt_news_id  == $op_val) { echo ' selected="selected" '; }?>><?php _e($option); ?></option>
        <?php } ?>
        </select>

        </label>
    </p>


    <p> <label for="<?php echo $this->get_field_id('hide_date'); ?>"><?php _e('Hide Dates:'); ?></label> <input  id="<?php echo $this->get_field_id('hide_date'); ?>"   <?php if($hide_date=='on') echo "checked";?> name="<?php echo $this->get_field_name('hide_date'); ?>" type="checkbox"></p>

    <p><label for="<?php echo $this->get_field_id('rt_news_number'); ?>"><?php _e('Number Posts (default: \'10\'):'); ?> <input class="widefat" id="<?php echo $this->get_field_id('rt_news_number'); ?>" name="<?php echo $this->get_field_name('rt_news_number'); ?>" type="text" value="<?php echo $rt_news_number; ?>" /></label></p>

    <p><label for="<?php echo $this->get_field_id('link_text'); ?>"><?php _e('Link text (default: \'read more\'):'); ?> <input class="widefat" id="<?php echo $this->get_field_id('link_text'); ?>" name="<?php echo $this->get_field_name('link_text'); ?>" type="text" value="<?php echo $link_text; ?>" /></label></p>

     <hr />
     <small>You can use this box in single line if you are using for home page!</small>
     <p> <label for="<?php echo $this->get_field_id('full_size'); ?>"><?php _e('Full Width Box:'); ?></label> <input  id="<?php echo $this->get_field_id('full_size'); ?>"   <?php if($full_size=='on') echo "checked";?> name="<?php echo $this->get_field_name('full_size'); ?>" type="checkbox"></p>
     <hr />

    </div>

<?php // end class
}
}
?>
<?php // register RT_THEME_NEWS_WIDGET widget
add_action('widgets_init', create_function('', 'return register_widget("RT_THEME_NEWS_WIDGET");'));
?>