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<?php
/**
* Recent posts with icons widget
*
* @package Wanderfuls WordPress Theme
* @subpackage Widgets
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Start class
if ( ! class_exists( 'TB_Recent_Posts_Icons_Widget' ) ) {
class TB_Recent_Posts_Icons_Widget extends WP_Widget {
/**
* Register widget with WordPress.
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct(
'tb_recent_posts_icons',
$name = TB_THEME_BRANDING . ' - '. __( 'Posts With Icons', 'tb' ),
array()
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
* @since 1.0.0
*
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
function widget( $args, $instance ) {
// Extract args
extract( $args );
// Sanitize args
$title = isset ( $instance['title'] ) ? $instance['title'] : '';
$title = apply_filters( 'widget_title', $instance['title'] );
$number = isset( $instance['number'] ) ? $instance['number'] : '5';
$order = isset( $instance['order'] ) ? $instance['order'] : 'DESC';
$orderby = isset( $instance['orderby'] ) ? $instance['orderby'] : 'date';
$category = isset( $instance['category'] ) ? $instance['category'] : 'all';
$exclude = ( is_singular() ) ? array( get_the_ID() ) : NULL;
// Before Widget Hook
echo $before_widget;
// Title
if ( $title ) {
echo $before_title . $title . $after_title;
}
// Category
if ( ! empty( $category ) && 'all' != $category ) {
$taxonomy = array (
array (
'taxonomy' => 'category',
'field' => 'id',
'terms' => $category,
)
);
} else {
$taxonomy = NUll;
}
// Query Posts
global $post;
$tb_query = new WP_Query( array(
'post_type' => 'post',
'posts_per_page' => $number,
'orderby' => $orderby,
'order' => $order,
'no_found_rows' => true,
'post__not_in' => $exclude,
'tax_query' => $taxonomy,
'ignore_sticky_posts' => 1
) );
// Loop through posts
if ( $tb_query->have_posts() ) : ?>
<ul class="widget-recent-posts-icons clr">
<?php foreach( $tb_query->posts as $post ) : setup_postdata( $post ); ?>
<li class="clr">
<a href="<?php tb_permalink() ?>" title="<?php tb_esc_title(); ?>">
<span class="<?php tb_post_format_icon(); ?>"></span><?php the_title(); ?>
</a>
</li>
<?php endforeach; ?>
</ul>
<?php endif; ?>
<?php
// Reset post data
wp_reset_postdata(); ?>
<?php
// After widget hook
echo $after_widget; ?>
<?php
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
* @since 1.0.0
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags( $new_instance['title'] );
$instance['number'] = strip_tags( $new_instance['number'] );
$instance['order'] = strip_tags( $new_instance['order'] );
$instance['orderby'] = strip_tags( $new_instance['orderby'] );
$instance['category'] = strip_tags( $new_instance['category'] );
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
* @since 1.0.0
*
* @param array $instance Previously saved values from database.
*/
function form( $instance ) {
$instance = wp_parse_args( ( array ) $instance, array(
'title' => __( 'Recent Posts', 'tb' ),
'number' => '5',
'order' => 'DESC',
'orderby' => 'date',
'category' => 'all'
) );
$title = esc_attr( $instance['title'] );
$number = esc_attr( $instance['number'] );
$order = esc_attr( $instance['order'] );
$orderby = esc_attr( $instance['orderby'] );
$category = esc_attr( $instance['category'] ); ?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title', 'tb' ); ?>:</label>
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title','tb' ); ?>" type="text" value="<?php echo $title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number to Show', 'tb' ); ?>:</label>
<input class="widefat" id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" type="text" value="<?php echo $number; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'order' ); ?>"><?php _e( 'Order', 'tb' ); ?>:</label>
<br />
<select class='tb-select' name="<?php echo $this->get_field_name( 'order' ); ?>" id="<?php echo $this->get_field_id( 'order' ); ?>">
<option value="DESC" <?php if( $order == 'DESC' ) { ?>selected="selected"<?php } ?>><?php _e( 'Descending', 'tb' ); ?></option>
<option value="ASC" <?php if( $order == 'ASC' ) { ?>selected="selected"<?php } ?>><?php _e( 'Ascending', 'tb' ); ?></option>
</select>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'orderby' ); ?>"><?php _e( 'Order By', 'tb' ); ?>:</label>
<br />
<select class='tb-select' name="<?php echo $this->get_field_name( 'orderby' ); ?>" id="<?php echo $this->get_field_id( 'orderby' ); ?>">
<?php
// Orderby options
$orderby_array = array (
'date' => __( 'Date', 'tb' ),
'title' => __( 'Title', 'tb' ),
'modified' => __( 'Modified', 'tb' ),
'author' => __( 'Author', 'tb' ),
'rand' => __( 'Random', 'tb' ),
'comment_count' => __( 'Comment Count', 'tb' ),
);
foreach ( $orderby_array as $key => $value ) { ?>
<option value="<?php echo $key; ?>" <?php if( $orderby == $key ) { ?>selected="selected"<?php } ?>>
<?php echo $value; ?>
</option>
<?php } ?>
</select>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'category' ); ?>"><?php _e( 'Category', 'tb' ); ?>:</label>
<br />
<select class='tb-select' name="<?php echo $this->get_field_name( 'category' ); ?>" id="<?php echo $this->get_field_id( 'category' ); ?>">
<option value="all" <?php if($category == 'all' ) { ?>selected="selected"<?php } ?>><?php _e( 'All', 'tb' ); ?></option>
<?php
$terms = get_terms( 'category' );
if ( ! empty ( $terms ) ) {
foreach ( $terms as $term ) { ?>
<option value="<?php echo $term->term_id; ?>" <?php if( $category == $term->term_id ) { ?>selected="selected"<?php } ?>><?php echo $term->name; ?></option>
<?php }
} ?>
</select>
</p>
<?php
}
}
}
// Register the TB_Tabs_Widget custom widget
if ( ! function_exists( 'register_recent_posts_icons_widget' ) ) {
function register_recent_posts_icons_widget() {
register_widget( 'TB_Recent_Posts_Icons_Widget' );
}
}
add_action( 'widgets_init', 'register_recent_posts_icons_widget' );