WordPress/wp-content/themes/twentytwelve/image.php
Sergey Biryukov b80ce60f70 Coding Standards: Use pre-increment/decrement for stand-alone statements.
Note: This is enforced by WPCS 3.0.0:

1. There should be no space between an increment/decrement operator and the variable it applies to.
2. Pre-increment/decrement should be favoured over post-increment/decrement for stand-alone statements. “Pre” will in/decrement and then return, “post” will return and then in/decrement. Using the “pre” version is slightly more performant and can prevent future bugs when code gets moved around.

References:
* [https://developer.wordpress.org/coding-standards/wordpress-coding-standards/php/#increment-decrement-operators WordPress PHP Coding Standards: Increment/decrement operators]
* [https://github.com/WordPress/WordPress-Coding-Standards/pull/2130 WPCS: PR #2130 Core: add sniffs to check formatting of increment/decrement operators]

Props jrf.
See #59161, #58831.
Built from https://develop.svn.wordpress.org/trunk@56549


git-svn-id: http://core.svn.wordpress.org/trunk@56061 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-09-09 09:28:26 +00:00

143 lines
4.7 KiB
PHP

<?php
/**
* The template for displaying image attachments
*
* @link https://developer.wordpress.org/themes/basics/template-hierarchy/
*
* @package WordPress
* @subpackage Twenty_Twelve
* @since Twenty Twelve 1.0
*/
get_header(); ?>
<div id="primary" class="site-content">
<div id="content" role="main">
<?php
while ( have_posts() ) :
the_post();
?>
<article id="post-<?php the_ID(); ?>" <?php post_class( 'image-attachment' ); ?>>
<header class="entry-header">
<h1 class="entry-title"><?php the_title(); ?></h1>
<footer class="entry-meta">
<?php
$metadata = wp_get_attachment_metadata();
printf(
/* translators: 1: Date, 2: Date, 3: Attachment URL, 4: Image width in pixels, 5: Image height in pixels, 6: Post parent permalink, 7: Post parent title, 8: Post parent title. */
__( '<span class="meta-prep meta-prep-entry-date">Published </span> <span class="entry-date"><time class="entry-date" datetime="%1$s">%2$s</time></span> at <a href="%3$s" title="Link to full-size image">%4$s &times; %5$s</a> in <a href="%6$s" title="Go to %7$s" rel="gallery">%8$s</a>.', 'twentytwelve' ),
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() ),
esc_url( wp_get_attachment_url() ),
$metadata['width'],
$metadata['height'],
esc_url( get_permalink( $post->post_parent ) ),
esc_attr( strip_tags( get_the_title( $post->post_parent ) ) ),
get_the_title( $post->post_parent )
);
?>
<?php edit_post_link( __( 'Edit', 'twentytwelve' ), '<span class="edit-link">', '</span>' ); ?>
</footer><!-- .entry-meta -->
<nav id="image-navigation" class="navigation">
<span class="previous-image"><?php previous_image_link( false, __( '&larr; Previous', 'twentytwelve' ) ); ?></span>
<span class="next-image"><?php next_image_link( false, __( 'Next &rarr;', 'twentytwelve' ) ); ?></span>
</nav><!-- #image-navigation -->
</header><!-- .entry-header -->
<div class="entry-content">
<div class="entry-attachment">
<div class="attachment">
<?php
/*
* Grab the IDs of all the image attachments in a gallery so we can get the URL of the next adjacent image in a gallery,
* or the first image (if we're looking at the last image in a gallery), or, in a gallery of one, just the link to that image file
*/
$attachments = array_values(
get_children(
array(
'post_parent' => $post->post_parent,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order ID',
)
)
);
foreach ( $attachments as $k => $attachment ) :
if ( $attachment->ID === $post->ID ) {
break;
}
endforeach;
// If there is more than 1 attachment in a gallery...
if ( count( $attachments ) > 1 ) :
++$k;
if ( isset( $attachments[ $k ] ) ) :
// ...get the URL of the next image attachment.
$next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
else :
// ...or get the URL of the first image attachment.
$next_attachment_url = get_attachment_link( $attachments[0]->ID );
endif;
else :
// Or, if there's only 1 image, get the URL of the image.
$next_attachment_url = wp_get_attachment_url();
endif;
?>
<a href="<?php echo esc_url( $next_attachment_url ); ?>" title="<?php the_title_attribute(); ?>" rel="attachment">
<?php
/**
* Filters the image attachment size to use.
*
* @since Twenty Twelve 1.0
*
* @param array $size {
* @type int The attachment height in pixels.
* @type int The attachment width in pixels.
* }
*/
$attachment_size = apply_filters( 'twentytwelve_attachment_size', array( 960, 960 ) );
echo wp_get_attachment_image( $post->ID, $attachment_size );
?>
</a>
<?php if ( ! empty( $post->post_excerpt ) ) : ?>
<div class="entry-caption">
<?php the_excerpt(); ?>
</div>
<?php endif; ?>
</div><!-- .attachment -->
</div><!-- .entry-attachment -->
<div class="entry-description">
<?php the_content(); ?>
<?php
wp_link_pages(
array(
'before' => '<div class="page-links">' . __( 'Pages:', 'twentytwelve' ),
'after' => '</div>',
)
);
?>
</div><!-- .entry-description -->
</div><!-- .entry-content -->
</article><!-- #post -->
<?php comments_template(); ?>
<?php endwhile; // End of the loop. ?>
</div><!-- #content -->
</div><!-- #primary -->
<?php get_footer(); ?>