216 lines
6.9 KiB
PHP
216 lines
6.9 KiB
PHP
<?php
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/**
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* Custom template tags for this theme.
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*
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* Eventually, some of the functionality here could be replaced by core features.
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*
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* @package themotion
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*/
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if ( ! function_exists( 'themotion_posted_on' ) ) {
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/**
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* Prints HTML with meta information for the current post-date/time and author.
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*/
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function themotion_posted_on() {
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$time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
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if ( get_the_time( 'U' ) != get_the_modified_time( 'U' ) ) {
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$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
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}
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$time_string = sprintf( $time_string,
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esc_attr( get_the_date( 'c' ) ),
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esc_html( get_the_date() ),
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esc_attr( get_the_modified_date( 'c' ) ),
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esc_html( get_the_modified_date() )
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);
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$posted_on = sprintf(
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esc_html_x( 'Posted on %s', 'post date', 'themotion' ),
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'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
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);
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$byline = sprintf(
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esc_html_x( 'by %s', 'post author', 'themotion' ),
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'<span class="author vcard"><a class="url fn n" href="' . esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) . '">' . esc_html( get_the_author() ) . '</a></span>'
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);
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echo '<span class="posted-on">' . $posted_on . '</span><span class="byline"> ' . $byline . '</span>'; // WPCS: XSS OK.
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}
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}
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if ( ! function_exists( 'themotion_entry_footer' ) ) {
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/**
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* Prints HTML with meta information for the categories, tags and comments.
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*/
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function themotion_entry_footer() {
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// Hide category and tag text for pages.
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if ( 'post' == get_post_type() ) {
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/* translators: used between list items, there is a space after the comma */
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$categories_list = get_the_category_list( esc_html__( ', ', 'themotion' ) );
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if ( $categories_list && themotion_categorized_blog() ) {
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printf( '<span class="cat-links">' . esc_html__( 'Posted in %1$s', 'themotion' ) . '</span>', $categories_list ); // WPCS: XSS OK.
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}
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/* translators: used between list items, there is a space after the comma */
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$tags_list = get_the_tag_list( '', esc_html__( ', ', 'themotion' ) );
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if ( $tags_list ) {
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printf( '<span class="tags-links">' . esc_html__( 'Tagged %1$s', 'themotion' ) . '</span>', $tags_list ); // WPCS: XSS OK.
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}
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}
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if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
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echo '<span class="comments-link">';
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/* translators: %s: post title */
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comments_popup_link( sprintf( wp_kses( __( 'Leave a Comment<span class="screen-reader-text"> on %s</span>', 'themotion' ), array( 'span' => array( 'class' => array() ) ) ), get_the_title() ) );
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echo '</span>';
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}
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edit_post_link(
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sprintf(
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/* translators: %s: Name of current post */
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esc_html__( 'Edit %s', 'themotion' ),
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the_title( '<span class="screen-reader-text">"', '"</span>', false )
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),
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'<span class="edit-link">',
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'</span>'
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);
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}
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}
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/**
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* Returns true if a blog has more than 1 category.
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*
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* @return bool
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*/
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function themotion_categorized_blog() {
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if ( false == ( $all_the_cool_cats = get_transient( 'themotion_categories' ) ) ) {
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// Create an array of all the categories that are attached to posts.
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$all_the_cool_cats = get_categories( array(
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'fields' => 'ids',
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'hide_empty' => 1,
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// We only need to know if there is more than one category.
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'number' => 2,
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) );
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// Count the number of categories that are attached to the posts.
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$all_the_cool_cats = count( $all_the_cool_cats );
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set_transient( 'themotion_categories', $all_the_cool_cats );
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}
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if ( $all_the_cool_cats > 1 ) {
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// This blog has more than 1 category so themotion_categorized_blog should return true.
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return true;
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} else {
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// This blog has only 1 category so themotion_categorized_blog should return false.
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return false;
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}
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}
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/**
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* Display social icons
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*
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* @since TheMotion 1.0
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*/
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function themotion_social_icons() {
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$themotion_social_icons = get_theme_mod( 'themotion_social_icons', json_encode( array(
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array( 'link' => 'facebook.com', 'id' => 'themotion_5702771a213bb' ),
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array( 'link' => 'twitter.com', 'id' => 'themotion_57027720213bc' ),
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) ) );
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if ( ! empty( $themotion_social_icons ) ) {
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$themotion_social_icons_decoded = json_decode( $themotion_social_icons, true );
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if ( ! empty( $themotion_social_icons_decoded ) ) {
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foreach ( $themotion_social_icons_decoded as $social_icon ) {
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if ( ! empty( $social_icon['link'] ) ) { ?>
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<li>
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<a target="_blank" href="<?php echo esc_url( $social_icon['link'] ); ?>">
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</a>
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</li>
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<?php
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}
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}
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}
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}
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}
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/**
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* Flush out the transients used in themotion_categorized_blog.
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*/
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function themotion_category_transient_flusher() {
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if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
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return;
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}
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// Like, beat it. Dig?
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delete_transient( 'themotion_categories' );
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}
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add_action( 'edit_category', 'themotion_category_transient_flusher' );
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add_action( 'save_post', 'themotion_category_transient_flusher' );
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if ( ! function_exists( 'themotion_the_attached_image' ) ) {
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/**
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* Print the attached image with a link to the next attached image.
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*
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* @since themotion 1.0
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*/
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function themotion_the_attached_image() {
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/**
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* Filter the image attachment size to use.
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*
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* @since themotion 1.0
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*
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* @param array $size {
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*
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* @type int The attachment height in pixels.
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* @type int The attachment width in pixels.
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* }
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*/
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$attachment_size = apply_filters( 'themotion_attachment_size', array( 724, 724 ) );
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$next_attachment_url = wp_get_attachment_url();
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$post = get_post();
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/*
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* Grab the IDs of all the image attachments in a gallery so we can get the URL
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* of the next adjacent image in a gallery, or the first image (if we're
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* looking at the last image in a gallery), or, in a gallery of one, just the
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* link to that image file.
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*/
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$attachment_ids = get_posts( array(
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'post_parent' => $post->post_parent,
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'fields' => 'ids',
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'numberposts' => - 1,
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'post_status' => 'inherit',
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'post_type' => 'attachment',
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'post_mime_type' => 'image',
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'order' => 'ASC',
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'orderby' => 'menu_order ID',
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) );
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// If there is more than 1 attachment in a gallery...
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if ( count( $attachment_ids ) > 1 ) {
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foreach ( $attachment_ids as $attachment_id ) {
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if ( $attachment_id == $post->ID ) {
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$next_id = current( $attachment_ids );
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break;
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}
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}
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// get the URL of the next image attachment...
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if ( isset( $next_id ) ) {
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$next_attachment_url = get_attachment_link( $next_id );
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} // or get the URL of the first image attachment.
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else {
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$next_attachment_url = get_attachment_link( reset( $attachment_ids ) );
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}
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}
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printf( '<a href="%1$s" title="%2$s" rel="attachment">%3$s</a>',
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esc_url( $next_attachment_url ),
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the_title_attribute( array( 'echo' => false ) ),
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wp_get_attachment_image( $post->ID, $attachment_size )
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);
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}
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}
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