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@daniloparrajr
Last active September 11, 2018 06:58
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Custom Wordpress Recent Post
<?php
/**
* Widget API: WP_Widget_Better_Recent_Posts class
*/
/**
* Register and load the widget.
*
* @return void
*/
function wp_better_recent_posts() {
register_widget( 'WP_Widget_Better_Recent_Posts' );
}
add_action( 'widgets_init', 'wp_better_recent_posts' );
/**
* Add Better Recent Post Thumbnail to WordPress image sizes.
*
* @return void
*/
function wp_better_recent_posts_thumb() {
add_image_size( 'better-recent-post-thumb', 60, 60, true );
}
add_action( 'after_setup_theme', 'wp_better_recent_posts_thumb' );
/**
* Core class used to implement a Recent Posts widget.
*
* @since 2.8.0
*
* @see WP_Widget
*/
class WP_Widget_Better_Recent_Posts extends WP_Widget {
/**
* Sets up a new Better Recent Posts widget instance.
*
* @since 2.8.0
*/
public function __construct() {
$widget_ops = array(
'classname' => 'widget_better_recent_entries',
'description' => __( 'Your site&#8217;s most recent Posts! BETTER! ' ),
'customize_selective_refresh' => true,
);
parent::__construct( 'improved-recent-posts', __( 'Better Recent Posts' ), $widget_ops );
$this->alt_option_name = 'widget_better_recent_entries';
}
/**
* Outputs the content for the current Improved Recent Posts widget instance.
*
* @since 2.8.0
*
* @param array $args Display arguments including 'before_title', 'after_title',
* 'before_widget', and 'after_widget'.
* @param array $instance Settings for the current Recent Posts widget instance.
*/
public function widget( $args, $instance ) {
if ( ! isset( $args['widget_id'] ) ) {
$args['widget_id'] = $this->id;
}
$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Improved Recent Posts' );
$post_type = ( ! empty( $instance['post_type'] ) ) ? $instance['post_type'] : 'post';
/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5;
if ( ! $number ) {
$number = 5;
}
$show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false;
/**
* Filters the arguments for the Recent Posts widget.
*
* @since 3.4.0
* @since 4.9.0 Added the `$instance` parameter.
*
* @see WP_Query::get_posts()
*
* @param array $args An array of arguments used to retrieve the recent posts.
* @param array $instance Array of settings for the current widget.
*/
$recent_posts = new WP_Query( array(
'posts_per_page' => $number,
'post_status' => 'publish',
'post_type' => $post_type,
'ignore_sticky_posts' => true,
) );
if ( ! $recent_posts->have_posts() ) {
return;
}
?>
<?php echo $args['before_widget']; ?>
<?php
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
?>
<div class="wp-brp-wrap">
<?php
foreach ( $recent_posts->posts as $recent_post ) :
$recent_posts->the_post();
$post_title = get_the_title();
$post_content = get_the_content();
$title = ( ! empty( $post_title ) ) ? $post_title : __( '(no title)' );
$featured_img_url = get_the_post_thumbnail_url( get_the_ID(), 'better-recent-post-thumb' );
?>
<article class="wp-brp">
<figure class="wp-brp__image-wrap">
<a href="<?php the_permalink(); ?>">
<img class="wp-brp__image" src="<?php echo $featured_img_url; ?>" alt="<?php echo $post_title; ?>">
</a>
</figure>
<div class="wp-brp__content">
<a href="<?php the_permalink(); ?>">
<h5 class="wp-brp__title"><?php echo $post_title; ?></h5>
</a>
<div class="wp-brp__post-content">
<?php echo truncate_post( 100 ); ?>
</div>
<?php if ( $show_date ) : ?>
<p class="wp-brp__post-date u-text-primary"><strong><?php echo get_the_date( '', $recent_post->ID ); ?></strong></p>
<?php endif; ?>
</div>
</article>
<?php
endforeach;
wp_reset_postdata();
?>
</div>
<?php
echo $args['after_widget'];
}
/**
* Handles updating the settings for the current Recent Posts widget instance.
*
* @since 2.8.0
*
* @param array $new_instance New settings for this instance as input by the user via
* WP_Widget::form().
* @param array $old_instance Old settings for this instance.
* @return array Updated settings to save.
*/
public function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = sanitize_text_field( $new_instance['title'] );
$instance['post_type'] = sanitize_text_field( $new_instance['post_type'] );
$instance['number'] = (int) $new_instance['number'];
$instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false;
return $instance;
}
/**
* Outputs the settings form for the Recent Posts widget.
*
* @since 2.8.0
*
* @param array $instance Current settings.
*/
public function form( $instance ) {
$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
$number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5;
$show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false;
$post_type = isset( $instance['post_type'] ) ? $instance['post_type'] : 'post';
?>
<p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
<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; ?>" /></p>
<p><label for="<?php echo $this->get_field_id( 'post_type' ); ?>"><?php _e( 'Post Type:' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'post_type' ); ?>" name="<?php echo $this->get_field_name( 'post_type' ); ?>" type="text"value="<?php echo $post_type; ?>" /></p>
<p><label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of posts to show:' ); ?></label>
<input class="tiny-text" id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" type="number" step="1" min="1" value="<?php echo $number; ?>" size="3" /></p>
<p><input class="checkbox" type="checkbox"<?php checked( $show_date ); ?> id="<?php echo $this->get_field_id( 'show_date' ); ?>" name="<?php echo $this->get_field_name( 'show_date' ); ?>" />
<label for="<?php echo $this->get_field_id( 'show_date' ); ?>"><?php _e( 'Display post date?' ); ?></label></p>
<?php
}
/**
* Truncate a string provided by the maximum limit.
* @param string $str
* @param integer $maxlen
* @return string
*/
public function limit_string( $string, $limit = 100, $end = '&hellip;' ) {
if ( mb_strwidth( $string, 'UTF-8' ) <= $limit ) {
return $string;
}
return rtrim( mb_strimwidth( $string, 0, $limit, '', 'UTF-8' ) ) . $end;
}
}
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