mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-28 03:57:46 +01:00
66be5edfb5
Built from https://develop.svn.wordpress.org/trunk@25743 git-svn-id: http://core.svn.wordpress.org/trunk@25656 1a063a9b-81f0-0310-95a4-ce76da25c4cd
247 lines
8.8 KiB
PHP
247 lines
8.8 KiB
PHP
<?php
|
|
/**
|
|
* Makes a custom Widget for displaying Aside, Quote, Video, Image, Gallery,
|
|
* and Link posts, available with Twenty Fourteen.
|
|
*
|
|
* Learn more: http://codex.wordpress.org/Widgets_API#Developing_Widgets
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Twenty_Fourteen
|
|
*/
|
|
|
|
class Twenty_Fourteen_Ephemera_Widget extends WP_Widget {
|
|
|
|
/**
|
|
* The supported post formats.
|
|
*
|
|
* @var array
|
|
*/
|
|
private $formats = array( 'aside', 'image', 'video', 'quote', 'link', 'gallery' );
|
|
|
|
/**
|
|
* Pluralized post format strings.
|
|
*
|
|
* @var array
|
|
*/
|
|
private $format_strings;
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @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, Image, Gallery, and Link posts', 'twentyfourteen' ),
|
|
) );
|
|
|
|
/**
|
|
* @todo http://core.trac.wordpress.org/ticket/23257
|
|
*/
|
|
$this->format_strings = array(
|
|
'aside' => __( 'Asides', 'twentyfourteen' ),
|
|
'image' => __( 'Images', 'twentyfourteen' ),
|
|
'video' => __( 'Videos', 'twentyfourteen' ),
|
|
'quote' => __( 'Quotes', 'twentyfourteen' ),
|
|
'link' => __( 'Links', 'twentyfourteen' ),
|
|
'gallery' => __( 'Galleries', 'twentyfourteen' ),
|
|
);
|
|
|
|
add_action( 'save_post', array( $this, 'flush_widget_cache' ) );
|
|
add_action( 'deleted_post', array( $this, 'flush_widget_cache' ) );
|
|
add_action( 'switch_theme', array( $this, 'flush_widget_cache' ) );
|
|
}
|
|
|
|
/**
|
|
* Outputs the HTML for this widget.
|
|
*
|
|
* @param array $args An array of standard parameters for widgets in this theme.
|
|
* @param array $instance An array of settings for this widget instance.
|
|
* @return void Echoes its output.
|
|
*/
|
|
public function widget( $args, $instance ) {
|
|
// If called directly, assign an unique index for caching.
|
|
if ( -1 == $this->number ) {
|
|
static $num = -1;
|
|
$this->_set( --$num );
|
|
}
|
|
|
|
$content = get_transient( $this->id );
|
|
|
|
if ( false !== $content ) {
|
|
echo $content;
|
|
return;
|
|
}
|
|
|
|
ob_start();
|
|
extract( $args, EXTR_SKIP );
|
|
|
|
$format = $instance['format'];
|
|
$number = empty( $instance['number'] ) ? 2 : absint( $instance['number'] );
|
|
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? $this->format_strings[ $format ] : $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 $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(); ?>
|
|
<li>
|
|
<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
|
|
<div class="entry-content">
|
|
<?php
|
|
if ( has_post_format( 'gallery' ) ) :
|
|
$images = get_posts( array(
|
|
'post_parent' => get_post()->post_parent,
|
|
'fields' => 'ids',
|
|
'numberposts' => -1,
|
|
'post_status' => 'inherit',
|
|
'post_type' => 'attachment',
|
|
'post_mime_type' => 'image',
|
|
'order' => 'ASC',
|
|
'orderby' => 'menu_order ID'
|
|
) );
|
|
$total_images = count( $images );
|
|
|
|
if ( has_post_thumbnail() ) :
|
|
$featured_image = get_the_post_thumbnail( get_the_ID(), 'featured-thumbnail-formatted' );
|
|
elseif ( $total_images > 0 ) :
|
|
$image = array_shift( $images );
|
|
$featured_image = wp_get_attachment_image( $image, 'featured-thumbnail-formatted' );
|
|
endif;
|
|
?>
|
|
<a href="<?php the_permalink(); ?>"><?php echo $featured_image; ?></a>
|
|
<p class="wp-caption-text">
|
|
<?php
|
|
printf( _n( 'This gallery contains <a href="%1$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( $total_images )
|
|
);
|
|
?>
|
|
</p>
|
|
<?php
|
|
else :
|
|
the_content( __( 'Continue reading <span class="meta-nav">→</span>', 'twentyfourteen' ) );
|
|
endif;
|
|
?>
|
|
</div><!-- .entry-content -->
|
|
|
|
<header class="entry-header">
|
|
<div class="entry-meta">
|
|
<?php
|
|
if ( ! has_post_format( 'link' ) ) :
|
|
the_title( '<h1 class="entry-title"><a href="' . esc_url( get_permalink() ) . '" rel="bookmark">', '</a></h1>' );
|
|
endif;
|
|
|
|
printf( __( '<span class="entry-date"><a href="%1$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">%5s</a></span></span>', 'twentyfourteen' ),
|
|
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 printf( __( 'More %s <span class="meta-nav">→</span>', 'twentyfourteen' ), $this->format_strings[ $format ] ); ?></a>
|
|
<?php
|
|
|
|
echo $after_widget;
|
|
|
|
// Reset the post globals as this query will have stomped on it.
|
|
wp_reset_postdata();
|
|
|
|
$GLOBALS['content_width'] = $tmp_content_width;
|
|
|
|
endif; // End check for ephemeral posts.
|
|
|
|
set_transient( $this->id, ob_get_flush() );
|
|
}
|
|
|
|
/**
|
|
* Deals with the settings when they are saved by the admin. Here is where
|
|
* any validation should be dealt with.
|
|
*
|
|
* @param array $new_instance
|
|
* @param array $instance
|
|
* @return array
|
|
*/
|
|
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'];
|
|
|
|
$this->flush_widget_cache();
|
|
|
|
return $instance;
|
|
}
|
|
|
|
/**
|
|
* Deletes the transient.
|
|
*
|
|
* @return void
|
|
*/
|
|
function flush_widget_cache() {
|
|
delete_transient( $this->id );
|
|
}
|
|
|
|
/**
|
|
* Displays the form for this widget on the Widgets page of the Admin area.
|
|
*
|
|
* @param array $instance
|
|
* @return void
|
|
*/
|
|
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
|
|
}
|
|
}
|