~canonical-sysadmins/wordpress/4.7.2

<?php

/**

 * Custom Widget for displaying specific post formats

 *

 * Displays posts from Aside, Quote, Video, Audio, Image, Gallery, and Link formats.

 *

 * @link http://codex.wordpress.org/Widgets_API#Developing_Widgets

 *

 * @package WordPress

 * @subpackage Twenty_Fourteen

 * @since Twenty Fourteen 1.0

 */

 

class Twenty_Fourteen_Ephemera_Widget extends WP_Widget {

 

        /**

         * The supported post formats.

         *

         * @access private

         * @since Twenty Fourteen 1.0

         *

         * @var array

         */

        private $formats = array( 'aside', 'image', 'video', 'audio', 'quote', 'link', 'gallery' );

 

        /**

         * Constructor.

         *

         * @since Twenty Fourteen 1.0

         *

         * @return Twenty_Fourteen_Ephemera_Widget

         */

        public function __construct() {

                parent::__construct( 'widget_twentyfourteen_ephemera', __( 'Twenty Fourteen Ephemera', 'twentyfourteen' ), array(

                        'classname'   => 'widget_twentyfourteen_ephemera',

                        'description' => __( 'Use this widget to list your recent Aside, Quote, Video, Audio, Image, Gallery, and Link posts.', 'twentyfourteen' ),

                ) );

        }

 

        /**

         * Output the HTML for this widget.

         *

         * @access public

         * @since Twenty Fourteen 1.0

         *

         * @param array $args     An array of standard parameters for widgets in this theme.

         * @param array $instance An array of settings for this widget instance.

         */

        public function widget( $args, $instance ) {

                $format = isset( $instance['format'] ) && in_array( $instance['format'], $this->formats ) ? $instance['format'] : 'aside';

 

                switch ( $format ) {

                        case 'image':

                                $format_string      = __( 'Images', 'twentyfourteen' );

                                $format_string_more = __( 'More images', 'twentyfourteen' );

                                break;

                        case 'video':

                                $format_string      = __( 'Videos', 'twentyfourteen' );

                                $format_string_more = __( 'More videos', 'twentyfourteen' );

                                break;

                        case 'audio':

                                $format_string      = __( 'Audio', 'twentyfourteen' );

                                $format_string_more = __( 'More audio', 'twentyfourteen' );

                                break;

                        case 'quote':

                                $format_string      = __( 'Quotes', 'twentyfourteen' );

                                $format_string_more = __( 'More quotes', 'twentyfourteen' );

                                break;

                        case 'link':

                                $format_string      = __( 'Links', 'twentyfourteen' );

                                $format_string_more = __( 'More links', 'twentyfourteen' );

                                break;

                        case 'gallery':

                                $format_string      = __( 'Galleries', 'twentyfourteen' );

                                $format_string_more = __( 'More galleries', 'twentyfourteen' );

                                break;

                        case 'aside':

                        default:

                                $format_string      = __( 'Asides', 'twentyfourteen' );

                                $format_string_more = __( 'More asides', 'twentyfourteen' );

                                break;

                }

 

                $number = empty( $instance['number'] ) ? 2 : absint( $instance['number'] );

                $title  = apply_filters( 'widget_title', empty( $instance['title'] ) ? $format_string : $instance['title'], $instance, $this->id_base );

 

                $ephemera = new WP_Query( array(

                        'order'          => 'DESC',

                        'posts_per_page' => $number,

                        'no_found_rows'  => true,

                        'post_status'    => 'publish',

                        'post__not_in'   => get_option( 'sticky_posts' ),

                        'tax_query'      => array(

                                array(

                                        'taxonomy' => 'post_format',

                                        'terms'    => array( "post-format-$format" ),

                                        'field'    => 'slug',

                                        'operator' => 'IN',

                                ),

                        ),

                ) );

 

                if ( $ephemera->have_posts() ) :

                        $tmp_content_width = $GLOBALS['content_width'];

                        $GLOBALS['content_width'] = 306;

 

                        echo $args['before_widget'];

                        ?>

                        <h1 class="widget-title <?php echo esc_attr( $format ); ?>">

                                <a class="entry-format" href="<?php echo esc_url( get_post_format_link( $format ) ); ?>"><?php echo $title; ?></a>

                        </h1>

                        <ol>

 

                                <?php

                                        while ( $ephemera->have_posts() ) :

                                                $ephemera->the_post();

                                                $tmp_more = $GLOBALS['more'];

                                                $GLOBALS['more'] = 0;

                                ?>

                                <li>

                                <article <?php post_class(); ?>>

                                        <div class="entry-content">

                                                <?php

                                                        if ( has_post_format( 'gallery' ) ) :

 

                                                                if ( post_password_required() ) :

                                                                        the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'twentyfourteen' ) );

                                                                else :

                                                                        $images = array();

 

                                                                        $galleries = get_post_galleries( get_the_ID(), false );

                                                                        if ( isset( $galleries[0]['ids'] ) )

                                                                                $images = explode( ',', $galleries[0]['ids'] );

 

                                                                        if ( ! $images ) :

                                                                                $images = get_posts( array(

                                                                                        'fields'         => 'ids',

                                                                                        'numberposts'    => -1,

                                                                                        'order'          => 'ASC',

                                                                                        'orderby'        => 'menu_order',

                                                                                        'post_mime_type' => 'image',

                                                                                        'post_parent'    => get_the_ID(),

                                                                                        'post_type'      => 'attachment',

                                                                                ) );

                                                                        endif;

 

                                                                        $total_images = count( $images );

 

                                                                        if ( has_post_thumbnail() ) :

                                                                                $post_thumbnail = get_the_post_thumbnail();

                                                                        elseif ( $total_images > 0 ) :

                                                                                $image          = array_shift( $images );

                                                                                $post_thumbnail = wp_get_attachment_image( $image, 'post-thumbnail' );

                                                                        endif;

 

                                                                        if ( ! empty ( $post_thumbnail ) ) :

                                                ?>

                                                <a href="<?php the_permalink(); ?>"><?php echo $post_thumbnail; ?></a>

                                                <?php endif; ?>

                                                <p class="wp-caption-text">

                                                        <?php

                                                                printf( _n( 'This gallery contains <a href="%1$s" rel="bookmark">%2$s photo</a>.', 'This gallery contains <a href="%1$s" rel="bookmark">%2$s photos</a>.', $total_images, 'twentyfourteen' ),

                                                                        esc_url( get_permalink() ),

                                                                        number_format_i18n( $total_images )

                                                                );

                                                        ?>

                                                </p>

                                                <?php

                                                                endif;

 

                                                        else :

                                                                the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'twentyfourteen' ) );

                                                        endif;

                                                ?>

                                        </div><!-- .entry-content -->

 

                                        <header class="entry-header">

                                                <div class="entry-meta">

                                                        <?php

                                                                if ( ! has_post_format( 'link' ) ) :

                                                                        the_title( '<h1 class="entry-title"><a href="' . esc_url( get_permalink() ) . '" rel="bookmark">', '</a></h1>' );

                                                                endif;

 

                                                                printf( '<span class="entry-date"><a href="%1$s" rel="bookmark"><time class="entry-date" datetime="%2$s">%3$s</time></a></span> <span class="byline"><span class="author vcard"><a class="url fn n" href="%4$s" rel="author">%5$s</a></span></span>',

                                                                        esc_url( get_permalink() ),

                                                                        esc_attr( get_the_date( 'c' ) ),

                                                                        esc_html( get_the_date() ),

                                                                        esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),

                                                                        get_the_author()

                                                                );

 

                                                                if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) :

                                                        ?>

                                                        <span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyfourteen' ), __( '1 Comment', 'twentyfourteen' ), __( '% Comments', 'twentyfourteen' ) ); ?></span>

                                                        <?php endif; ?>

                                                </div><!-- .entry-meta -->

                                        </header><!-- .entry-header -->

                                </article><!-- #post-## -->

                                </li>

                                <?php endwhile; ?>

 

                        </ol>

                        <a class="post-format-archive-link" href="<?php echo esc_url( get_post_format_link( $format ) ); ?>">

                                <?php

                                        /* translators: used with More archives link */

                                        printf( __( '%s <span class="meta-nav">&rarr;</span>', 'twentyfourteen' ), $format_string_more );

                                ?>

                        </a>

                        <?php

 

                        echo $args['after_widget'];

 

                        // Reset the post globals as this query will have stomped on it.

                        wp_reset_postdata();

 

                        $GLOBALS['more']          = $tmp_more;

                        $GLOBALS['content_width'] = $tmp_content_width;

 

                endif; // End check for ephemeral posts.

        }

 

        /**

         * Deal with the settings when they are saved by the admin.

         *

         * Here is where any validation should happen.

         *

         * @since Twenty Fourteen 1.0

         *

         * @param array $new_instance New widget instance.

         * @param array $instance     Original widget instance.

         * @return array Updated widget instance.

         */

        function update( $new_instance, $instance ) {

                $instance['title']  = strip_tags( $new_instance['title'] );

                $instance['number'] = empty( $new_instance['number'] ) ? 2 : absint( $new_instance['number'] );

                if ( in_array( $new_instance['format'], $this->formats ) ) {

                        $instance['format'] = $new_instance['format'];

                }

 

                return $instance;

        }

 

        /**

         * Display the form for this widget on the Widgets page of the Admin area.

         *

         * @since Twenty Fourteen 1.0

         *

         * @param array $instance

         */

        function form( $instance ) {

                $title  = empty( $instance['title'] ) ? '' : esc_attr( $instance['title'] );

                $number = empty( $instance['number'] ) ? 2 : absint( $instance['number'] );

                $format = isset( $instance['format'] ) && in_array( $instance['format'], $this->formats ) ? $instance['format'] : 'aside';

                ?>

                        <p><label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'twentyfourteen' ); ?></label>

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

 

                        <p><label for="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>"><?php _e( 'Number of posts to show:', 'twentyfourteen' ); ?></label>

                        <input id="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'number' ) ); ?>" type="text" value="<?php echo esc_attr( $number ); ?>" size="3"></p>

 

                        <p><label for="<?php echo esc_attr( $this->get_field_id( 'format' ) ); ?>"><?php _e( 'Post format to show:', 'twentyfourteen' ); ?></label>

                        <select id="<?php echo esc_attr( $this->get_field_id( 'format' ) ); ?>" class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'format' ) ); ?>">

                                <?php foreach ( $this->formats as $slug ) : ?>

                                <option value="<?php echo esc_attr( $slug ); ?>"<?php selected( $format, $slug ); ?>><?php echo get_post_format_string( $slug ); ?></option>

                                <?php endforeach; ?>

                        </select>

                <?php

        }

}