laipower/wp-content/themes/generatepress/inc/structure/post-meta.php

578 lines
16 KiB
PHP

<?php
/**
* Post meta elements.
*
* @package GeneratePress
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
if ( ! function_exists( 'generate_content_nav' ) ) {
/**
* Display navigation to next/previous pages when applicable.
*
* @since 0.1
*
* @param string $nav_id The id of our navigation.
*/
function generate_content_nav( $nav_id ) {
global $wp_query, $post;
// Don't print empty markup on single pages if there's nowhere to navigate.
if ( is_single() ) {
$previous = ( is_attachment() ) ? get_post( $post->post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous ) {
return;
}
}
// Don't print empty markup in archives if there's only one page.
if ( $wp_query->max_num_pages < 2 && ( is_home() || is_archive() || is_search() ) ) {
return;
}
?>
<nav <?php generate_do_attr( 'post-navigation', array( 'id' => esc_attr( $nav_id ) ) ); ?>>
<span class="screen-reader-text"><?php esc_html_e( 'Post navigation', 'generatepress' ); ?></span>
<?php
if ( is_single() ) : // navigation links for single posts.
$post_navigation_args = apply_filters(
'generate_post_navigation_args',
array(
'previous_format' => '<div class="nav-previous">' . generate_get_svg_icon( 'arrow-left' ) . '<span class="prev" title="' . esc_attr__( 'Previous', 'generatepress' ) . '">%link</span></div>',
'next_format' => '<div class="nav-next">' . generate_get_svg_icon( 'arrow-right' ) . '<span class="next" title="' . esc_attr__( 'Next', 'generatepress' ) . '">%link</span></div>',
'link' => '%title',
'in_same_term' => apply_filters( 'generate_category_post_navigation', false ),
'excluded_terms' => '',
'taxonomy' => 'category',
)
);
previous_post_link(
$post_navigation_args['previous_format'],
$post_navigation_args['link'],
$post_navigation_args['in_same_term'],
$post_navigation_args['excluded_terms'],
$post_navigation_args['taxonomy']
);
next_post_link(
$post_navigation_args['next_format'],
$post_navigation_args['link'],
$post_navigation_args['in_same_term'],
$post_navigation_args['excluded_terms'],
$post_navigation_args['taxonomy']
);
elseif ( is_home() || is_archive() || is_search() ) : // navigation links for home, archive, and search pages.
if ( get_next_posts_link() ) :
?>
<div class="nav-previous">
<?php generate_do_svg_icon( 'arrow' ); ?>
<span class="prev" title="<?php esc_attr_e( 'Previous', 'generatepress' ); ?>"><?php next_posts_link( __( 'Older posts', 'generatepress' ) ); ?></span>
</div>
<?php
endif;
if ( get_previous_posts_link() ) :
?>
<div class="nav-next">
<?php generate_do_svg_icon( 'arrow' ); ?>
<span class="next" title="<?php esc_attr_e( 'Next', 'generatepress' ); ?>"><?php previous_posts_link( __( 'Newer posts', 'generatepress' ) ); ?></span>
</div>
<?php
endif;
if ( function_exists( 'the_posts_pagination' ) ) {
the_posts_pagination(
array(
'mid_size' => apply_filters( 'generate_pagination_mid_size', 1 ),
'prev_text' => apply_filters(
'generate_previous_link_text',
sprintf(
/* translators: left arrow */
__( '%s Previous', 'generatepress' ),
'<span aria-hidden="true">&larr;</span>'
)
),
'next_text' => apply_filters(
'generate_next_link_text',
sprintf(
/* translators: right arrow */
__( 'Next %s', 'generatepress' ),
'<span aria-hidden="true">&rarr;</span>'
)
),
'before_page_number' => sprintf(
'<span class="screen-reader-text">%s</span>',
_x( 'Page', 'prepends the pagination page number for screen readers', 'generatepress' )
),
)
);
}
/**
* generate_paging_navigation hook.
*
* @since 0.1
*/
do_action( 'generate_paging_navigation' );
endif;
?>
</nav>
<?php
}
}
if ( ! function_exists( 'generate_modify_posts_pagination_template' ) ) {
add_filter( 'navigation_markup_template', 'generate_modify_posts_pagination_template', 10, 2 );
/**
* Remove the container and screen reader text from the_posts_pagination()
* We add this in ourselves in generate_content_nav()
*
* @since 1.3.45
*
* @param string $template The default template.
* @param string $class The class passed by the calling function.
* @return string The HTML for the post navigation.
*/
function generate_modify_posts_pagination_template( $template, $class ) {
if ( ! empty( $class ) && false !== strpos( $class, 'pagination' ) ) {
$template = '<div class="nav-links">%3$s</div>';
}
return $template;
}
}
/**
* Output requested post meta.
*
* @since 2.3
*
* @param string $item The post meta item we're requesting.
*/
function generate_do_post_meta_item( $item ) {
if ( 'date' === $item ) {
$time_string = '<time class="entry-date published" datetime="%1$s"%5$s>%2$s</time>';
$updated_time = get_the_modified_time( 'U' );
$published_time = get_the_time( 'U' ) + 1800;
$schema_type = generate_get_schema_type();
if ( $updated_time > $published_time ) {
if ( apply_filters( 'generate_post_date_show_updated_only', false ) ) {
$time_string = '<time class="entry-date updated-date" datetime="%3$s"%6$s>%4$s</time>';
} else {
$time_string = '<time class="updated" datetime="%3$s"%6$s>%4$s</time>' . $time_string;
}
}
$time_string = sprintf(
$time_string,
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() ),
esc_attr( get_the_modified_date( 'c' ) ),
esc_html( get_the_modified_date() ),
'microdata' === $schema_type ? ' itemprop="datePublished"' : '',
'microdata' === $schema_type ? ' itemprop="dateModified"' : ''
);
$posted_on = '<span class="posted-on">%1$s%4$s</span> ';
if ( apply_filters( 'generate_post_date_link', false ) ) {
$posted_on = '<span class="posted-on">%1$s<a href="%2$s" title="%3$s" rel="bookmark">%4$s</a></span> ';
}
echo apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'generate_post_date_output',
sprintf(
$posted_on,
apply_filters( 'generate_inside_post_meta_item_output', '', 'date' ),
esc_url( get_permalink() ),
esc_attr( get_the_time() ),
$time_string
),
$time_string,
$posted_on
);
}
if ( 'author' === $item ) {
$schema_type = generate_get_schema_type();
$byline = '<span class="byline">%1$s<span class="author%8$s" %5$s><a class="url fn n" href="%2$s" title="%3$s" rel="author"%6$s><span class="author-name"%7$s>%4$s</span></a></span></span> ';
if ( ! apply_filters( 'generate_post_author_link', true ) ) {
$byline = '<span class="byline">%1$s<span class="author%8$s" %5$s><span class="author-name"%7$s>%4$s</span></span></span> ';
}
echo apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'generate_post_author_output',
sprintf(
$byline,
apply_filters( 'generate_inside_post_meta_item_output', '', 'author' ),
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
/* translators: 1: Author name */
esc_attr( sprintf( __( 'View all posts by %s', 'generatepress' ), get_the_author() ) ),
esc_html( get_the_author() ),
generate_get_microdata( 'post-author' ),
'microdata' === $schema_type ? ' itemprop="url"' : '',
'microdata' === $schema_type ? ' itemprop="name"' : '',
generate_is_using_hatom() ? ' vcard' : ''
)
);
}
if ( 'categories' === $item ) {
$term_separator = apply_filters( 'generate_term_separator', _x( ', ', 'Used between list items, there is a space after the comma.', 'generatepress' ), 'categories' );
$categories_list = get_the_category_list( $term_separator );
if ( $categories_list ) {
echo apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'generate_category_list_output',
sprintf(
'<span class="cat-links">%3$s<span class="screen-reader-text">%1$s </span>%2$s</span> ',
esc_html_x( 'Categories', 'Used before category names.', 'generatepress' ),
$categories_list,
apply_filters( 'generate_inside_post_meta_item_output', '', 'categories' )
)
);
}
}
if ( 'tags' === $item ) {
$term_separator = apply_filters( 'generate_term_separator', _x( ', ', 'Used between list items, there is a space after the comma.', 'generatepress' ), 'tags' );
$tags_list = get_the_tag_list( '', $term_separator );
if ( $tags_list ) {
echo apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'generate_tag_list_output',
sprintf(
'<span class="tags-links">%3$s<span class="screen-reader-text">%1$s </span>%2$s</span> ',
esc_html_x( 'Tags', 'Used before tag names.', 'generatepress' ),
$tags_list,
apply_filters( 'generate_inside_post_meta_item_output', '', 'tags' )
)
);
}
}
if ( 'comments-link' === $item ) {
if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo '<span class="comments-link">';
echo apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'generate_inside_post_meta_item_output',
'',
'comments-link'
);
comments_popup_link( __( 'Leave a comment', 'generatepress' ), __( '1 Comment', 'generatepress' ), __( '% Comments', 'generatepress' ) );
echo '</span> ';
}
}
if ( 'post-navigation' === $item && is_single() ) {
generate_content_nav( 'nav-below' );
}
/**
* generate_post_meta_items hook.
*
* @since 2.4
*/
do_action( 'generate_post_meta_items', $item );
}
add_filter( 'generate_inside_post_meta_item_output', 'generate_do_post_meta_prefix', 10, 2 );
/**
* Add svg icons or text to our post meta output.
*
* @since 2.4
* @param string $output The existing output.
* @param string $item The item to target.
*/
function generate_do_post_meta_prefix( $output, $item ) {
if ( 'author' === $item ) {
$output = __( 'by', 'generatepress' ) . ' ';
}
if ( 'categories' === $item ) {
$output = generate_get_svg_icon( 'categories' );
}
if ( 'tags' === $item ) {
$output = generate_get_svg_icon( 'tags' );
}
if ( 'comments-link' === $item ) {
$output = generate_get_svg_icon( 'comments' );
}
return $output;
}
/**
* Remove post meta items from display if their individual filters are set.
*
* @since 3.0.0
* @param array $items The post meta items.
*/
function generate_disable_post_meta_items( $items ) {
$disable_filter_names = apply_filters(
'generate_disable_post_meta_filter_names',
array(
'date' => 'generate_post_date',
'author' => 'generate_post_author',
'categories' => 'generate_show_categories',
'tags' => 'generate_show_tags',
'comments-link' => 'generate_show_comments',
'post-navigation' => 'generate_show_post_navigation',
)
);
foreach ( $items as $item ) {
$default_display = true;
if ( 'comments-link' === $item && is_singular() ) {
$default_display = false;
}
// phpcs:ignore -- Hook name is coming from a variable.
if ( isset( $disable_filter_names[ $item ] ) && ! apply_filters( $disable_filter_names[ $item ], $default_display ) ) {
$items = array_diff( $items, array( $item ) );
}
}
return $items;
}
/**
* Get the post meta items in the header entry meta.
*
* @since 3.0.0
*/
function generate_get_header_entry_meta_items() {
$items = apply_filters(
'generate_header_entry_meta_items',
array(
'date',
'author',
)
);
// Disable post meta items based on their individual filters.
$items = generate_disable_post_meta_items( $items );
return $items;
}
/**
* Get the post meta items in the footer entry meta.
*
* @since 3.0.0
*/
function generate_get_footer_entry_meta_items() {
$items = apply_filters(
'generate_footer_entry_meta_items',
array(
'categories',
'tags',
'comments-link',
'post-navigation',
)
);
/**
* This wasn't a "meta item" prior to 3.0.0 and some users may be using the filter above
* without specifying that they want to include post-navigation. The below forces it to display
* for users using the old float system to prevent it from disappearing on update.
*/
if ( ! generate_is_using_flexbox() && ! in_array( 'post-navigation', (array) $items ) ) {
$items[] = 'post-navigation';
}
// Disable post meta items based on their individual filters.
$items = generate_disable_post_meta_items( $items );
return $items;
}
if ( ! function_exists( 'generate_posted_on' ) ) {
/**
* Prints HTML with meta information for the current post-date/time and author.
*
* @since 0.1
*/
function generate_posted_on() {
$items = generate_get_header_entry_meta_items();
foreach ( $items as $item ) {
generate_do_post_meta_item( $item );
}
}
}
if ( ! function_exists( 'generate_entry_meta' ) ) {
/**
* Prints HTML with meta information for the categories, tags.
*
* @since 1.2.5
*/
function generate_entry_meta() {
$items = generate_get_footer_entry_meta_items();
foreach ( $items as $item ) {
generate_do_post_meta_item( $item );
}
}
}
if ( ! function_exists( 'generate_excerpt_more' ) ) {
add_filter( 'excerpt_more', 'generate_excerpt_more' );
/**
* Prints the read more HTML to post excerpts.
*
* @since 0.1
*
* @param string $more The string shown within the more link.
* @return string The HTML for the more link.
*/
function generate_excerpt_more( $more ) {
return apply_filters(
'generate_excerpt_more_output',
sprintf(
' ... <a title="%1$s" class="read-more" href="%2$s" aria-label="%4$s">%3$s</a>',
the_title_attribute( 'echo=0' ),
esc_url( get_permalink( get_the_ID() ) ),
__( 'Read more', 'generatepress' ),
sprintf(
/* translators: Aria-label describing the read more button */
_x( 'More on %s', 'more on post title', 'generatepress' ),
the_title_attribute( 'echo=0' )
)
)
);
}
}
if ( ! function_exists( 'generate_content_more' ) ) {
add_filter( 'the_content_more_link', 'generate_content_more' );
/**
* Prints the read more HTML to post content using the more tag.
*
* @since 0.1
*
* @param string $more The string shown within the more link.
* @return string The HTML for the more link
*/
function generate_content_more( $more ) {
return apply_filters(
'generate_content_more_link_output',
sprintf(
'<p class="read-more-container"><a title="%1$s" class="read-more content-read-more" href="%2$s" aria-label="%4$s">%3$s</a></p>',
the_title_attribute( 'echo=0' ),
esc_url( get_permalink( get_the_ID() ) . apply_filters( 'generate_more_jump', '#more-' . get_the_ID() ) ),
__( 'Read more', 'generatepress' ),
sprintf(
/* translators: Aria-label describing the read more button */
_x( 'More on %s', 'more on post title', 'generatepress' ),
the_title_attribute( 'echo=0' )
)
)
);
}
}
add_action( 'wp', 'generate_add_post_meta', 5 );
/**
* Add our post meta items to the page.
*
* @since 3.0.0
*/
function generate_add_post_meta() {
$header_items = generate_get_header_entry_meta_items();
$header_post_types = apply_filters(
'generate_entry_meta_post_types',
array(
'post',
)
);
if ( in_array( get_post_type(), $header_post_types ) && ! empty( $header_items ) ) {
add_action( 'generate_after_entry_title', 'generate_post_meta' );
}
$footer_items = generate_get_footer_entry_meta_items();
$footer_post_types = apply_filters(
'generate_footer_meta_post_types',
array(
'post',
)
);
if ( in_array( get_post_type(), $footer_post_types ) && ! empty( $footer_items ) ) {
add_action( 'generate_after_entry_content', 'generate_footer_meta' );
}
}
if ( ! function_exists( 'generate_post_meta' ) ) {
/**
* Build the post meta.
*
* @since 1.3.29
*/
function generate_post_meta() {
?>
<div class="entry-meta">
<?php generate_posted_on(); ?>
</div>
<?php
}
}
if ( ! function_exists( 'generate_footer_meta' ) ) {
/**
* Build the footer post meta.
*
* @since 1.3.30
*/
function generate_footer_meta() {
?>
<footer <?php generate_do_attr( 'footer-entry-meta' ); ?>>
<?php generate_entry_meta(); ?>
</footer>
<?php
}
}
add_action( 'generate_after_loop', 'generate_do_post_navigation' );
/**
* Add our post navigation after post loops.
*
* @since 3.0.0
* @param string $template The template of the current action.
*/
function generate_do_post_navigation( $template ) {
$templates = apply_filters(
'generate_post_navigation_templates',
array(
'index',
'archive',
'search',
)
);
if ( in_array( $template, $templates ) && apply_filters( 'generate_show_post_navigation', true ) ) {
generate_content_nav( 'nav-below' );
}
}