423 lines
13 KiB
PHP
423 lines
13 KiB
PHP
<?php
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/**
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* Retrieves an item adjacent link, either using WP strategy or Tainacan plugin tainacan_get_adjacent_items()
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*/
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if ( !function_exists('tainacan_blocksy_get_adjacent_item_links') ) {
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function tainacan_blocksy_get_adjacent_item_links() {
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$prefix = blocksy_manager()->screen->get_prefix();
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// We use Tainacan own method for obtaining previous and next item objects
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if (function_exists('tainacan_get_adjacent_items') && isset($_GET['pos'])) {
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$adjacent_items = tainacan_get_adjacent_items();
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if (isset($adjacent_items['next'])) {
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$next_link_url = $adjacent_items['next']['url'];
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$next_title = $adjacent_items['next']['title'];
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} else {
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$next_link_url = false;
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}
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if (isset($adjacent_items['previous'])) {
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$previous_link_url = $adjacent_items['previous']['url'];
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$previous_title = $adjacent_items['previous']['title'];
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} else {
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$previous_link_url = false;
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}
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} else {
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//Get the links to the Previous and Next Post
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$previous_link_url = get_permalink( get_previous_post() );
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$next_link_url = get_permalink( get_next_post() );
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//Get the title of the previous post and next post
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$previous_title = get_the_title( get_previous_post() );
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$next_title = get_the_title( get_next_post() );
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}
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// Then we obtain blocksy settings
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$has_thumb = get_theme_mod($prefix . '_has_post_nav_thumb', 'yes') === 'yes';
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$has_title = get_theme_mod($prefix . '_has_post_nav_title', 'yes') === 'yes';
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$previous = '';
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$next = '';
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if ($has_thumb) {
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if (function_exists('tainacan_get_adjacent_items') && isset($_GET['pos'])) {
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if ($adjacent_items['next']) {
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$next_thumb = $adjacent_items['next']['thumbnail']['tainacan-medium'][0];
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}
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if ($adjacent_items['previous']) {
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$previous_thumb = $adjacent_items['previous']['thumbnail']['tainacan-medium'][0];
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}
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} else {
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//Get the thumnail url of the previous and next post
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$previous_thumb = get_the_post_thumbnail_url( get_previous_post(), 'tainacan-medium' );
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$next_thumb = get_the_post_thumbnail_url( get_next_post(), 'tainacan-medium' );
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}
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$previous_post_image_output = blocksy_simple_image(
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$previous_thumb,
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[
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'inner_content' => '<svg width="20px" height="15px" viewBox="0 0 20 15"><polygon points="0,7.5 5.5,13 6.4,12.1 2.4,8.1 20,8.1 20,6.9 2.4,6.9 6.4,2.9 5.5,2 "/></svg>',
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'ratio' => '1/1',
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'tag_name' => 'figure'
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]
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);
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$next_post_image_output = blocksy_simple_image(
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$next_thumb,
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[
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'inner_content' => '<svg width="20px" height="15px" viewBox="0 0 20 15"><polygon points="14.5,2 13.6,2.9 17.6,6.9 0,6.9 0,8.1 17.6,8.1 13.6,12.1 14.5,13 20,7.5 "/></svg>',
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'ratio' => '1/1',
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'tag_name' => 'figure'
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]
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);
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}
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// Creates the links
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$previous = $previous_link_url === false ? '' : (
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'<a href="' . $previous_link_url .'" rel="prev" class="nav-item-prev"> ' .
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($has_thumb ? $previous_post_image_output : '') .
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'<div class="item-content">' .
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'<span class="item-label">' . __( 'Previous item', 'tainacan-blocksy' ) . '</span>' .
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(( !empty( $previous_title ) && $has_title ) ? ('<span class="item-title">' . $previous_title . '</span>') : '') .
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'</div>'.
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'</a>');
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$next = $next_link_url === false ? '' : (
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'<a href="' . $next_link_url .'" rel="prev" class="nav-item-next"> ' .
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'<div class="item-content">' .
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'<span class="item-label">' . __( 'Next item', 'tainacan-blocksy') . '</span>' .
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(( !empty( $next_title ) && $has_title) ? ('<span class="item-title">' . $next_title . '</span>') : '') .
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'</div>' .
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($has_thumb ? $next_post_image_output : '') .
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'</a>');
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return ['next' => $next, 'previous' => $previous];
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}
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}
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/**
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* Copy of blocksy original post navigation function.
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* Check inc/template-tags.php post navigation file on the parent theme
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*/
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if ( !function_exists('blocksy_default_post_navigation') ) {
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function blocksy_default_post_navigation() {
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$next_post = apply_filters(
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'blocksy:post-navigation:next-post',
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get_adjacent_post(false, '', true)
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);
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$previous_post = apply_filters(
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'blocksy:post-navigation:previous-post',
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get_adjacent_post(false, '', false)
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);
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if (! $next_post && ! $previous_post) {
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return '';
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}
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$prefix = blocksy_manager()->screen->get_prefix();
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$container_class = 'post-navigation';
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$container_class .= ' ' . blocksy_visibility_classes(get_theme_mod(
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$prefix . '_post_nav_visibility',
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[
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'desktop' => true,
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'tablet' => true,
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'mobile' => true,
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]
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));
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$post_slug = get_post_type() === 'post' ? __( 'Post', 'blocksy' ) : get_post_type_object( get_post_type() )->labels->singular_name;
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$post_slug = '<span>' . $post_slug . '</span>';
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$has_thumb = get_theme_mod($prefix . '_has_post_nav_thumb', 'yes') === 'yes';
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$has_title = get_theme_mod($prefix . '_has_post_nav_title', 'yes') === 'yes';
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$next_post_image_output = '';
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$previous_post_image_output = '';
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if ($next_post) {
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$next_title = '';
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if ($has_title) {
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$next_title = $next_post->post_title;
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}
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if ($has_thumb && get_post_thumbnail_id($next_post)) {
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$next_post_image_output = blocksy_image(
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[
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'attachment_id' => get_post_thumbnail_id( $next_post ),
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'ratio' => '1/1',
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'inner_content' => '<svg width="20px" height="15px" viewBox="0 0 20 15"><polygon points="0,7.5 5.5,13 6.4,12.1 2.4,8.1 20,8.1 20,6.9 2.4,6.9 6.4,2.9 5.5,2 "/></svg>',
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'tag_name' => 'figure'
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]
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);
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}
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}
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if ($previous_post) {
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$previous_title = '';
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if ( $has_title ) {
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$previous_title = $previous_post->post_title;
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}
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if ($has_thumb && get_post_thumbnail_id($previous_post)) {
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$previous_post_image_output = blocksy_image(
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[
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'attachment_id' => get_post_thumbnail_id( $previous_post ),
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'ratio' => '1/1',
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'inner_content' => '<svg width="20px" height="15px" viewBox="0 0 20 15"><polygon points="14.5,2 13.6,2.9 17.6,6.9 0,6.9 0,8.1 17.6,8.1 13.6,12.1 14.5,13 20,7.5 "/></svg>',
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'tag_name' => 'figure'
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]
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);
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}
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}
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ob_start();
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?>
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<nav class="<?php echo esc_attr( $container_class ); ?>">
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<?php if ($next_post): ?>
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<a href="<?php echo esc_url(get_permalink($next_post)); ?>" class="nav-item-prev">
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<?php if ($has_thumb): ?>
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<?php
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// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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echo $next_post_image_output;
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?>
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<?php endif; ?>
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<div class="item-content">
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<span class="item-label">
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<?php
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echo wp_kses_post(sprintf(
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// translators: post title
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__( 'Previous %s', 'blocksy' ),
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$post_slug
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));
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?>
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</span>
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<?php if ( ! empty( $next_title ) ): ?>
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<span class="item-title">
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<?php echo wp_kses_post($next_title); ?>
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</span>
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<?php endif; ?>
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</div>
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</a>
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<?php else: ?>
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<div class="nav-item-prev"></div>
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<?php endif; ?>
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<?php if ( $previous_post ) : ?>
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<a href="<?php echo esc_url( get_permalink( $previous_post ) ); ?>" class="nav-item-next">
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<div class="item-content">
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<span class="item-label">
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<?php
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echo wp_kses_post(sprintf(
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// translators: post title
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__( 'Next %s', 'blocksy' ),
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$post_slug
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));
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?>
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</span>
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<?php if ( ! empty( $previous_title ) ) : ?>
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<span class="item-title">
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<?php echo wp_kses_post($previous_title); ?>
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</span>
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<?php endif; ?>
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</div>
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<?php if ($has_thumb) : ?>
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<?php echo $previous_post_image_output; ?>
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<?php endif; ?>
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</a>
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<?php else : ?>
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<div class="nav-item-next"></div>
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<?php endif; ?>
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</nav>
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<?php
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return ob_get_clean();
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}
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}
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/**
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* Outputs Tainacan custom logic for items navigation with blocksy features
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*/
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if ( !function_exists('tainacan_blocksy_item_navigation') ) {
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function tainacan_blocksy_item_navigation() {
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$next = '';
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$previous = '';
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$prefix = blocksy_manager()->screen->get_prefix();
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if (get_theme_mod( $prefix . '_has_post_nav', $prefix === 'single_blog_post' ? 'yes' : 'no' ) === 'yes') {
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$container_class = 'post-navigation';
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$container_class .= ' ' . blocksy_visibility_classes(get_theme_mod(
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$prefix . '_post_nav_visibility',
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[
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'desktop' => true,
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'tablet' => true,
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'mobile' => true,
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]
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));
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$has_thumb = get_theme_mod($prefix . '_has_post_nav_thumb', 'yes') === 'yes';
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if ($has_thumb)
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$container_class .= ' has-thumbnails';
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$adjacent_links = [
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'next' => '',
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'previous' => ''
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];
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$adjacent_links = tainacan_blocksy_get_adjacent_item_links();
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$previous = $adjacent_links['previous'];
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$next = $adjacent_links['next'];
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}
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if ($previous !== '' || $next !== '') {
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echo '<nav class="' . esc_attr( $container_class ) . '">';
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if ( $previous !== '' ) {
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echo $previous;
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} else {
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echo '<div class="nav-item-prev"></div>';
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}
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if ( $next !== '' ) {
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echo $next;
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} else {
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echo '<div class="nav-item-next"></div>';
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}
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echo '</nav>';
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};
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}
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}
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/**
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* The following has to happen on hook plugins_loaded because the parent theme
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* has already declared the function in the plugin lifecycle, somehting that
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* is not necessary if on a child theme.
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*/
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if (!TAINACAN_BLOCKSY_IS_CHILD_THEME) {
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function tainacan_blocksy_after_theme_setup() {
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/**
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* Overrides parent theme blocksy post navigation logic to handle items navigation
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*/
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function blocksy_post_navigation() {
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// This should only happen if we have Tainacan plugin installed
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if ( defined ('TAINACAN_VERSION') ) {
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$collections_post_types = \Tainacan\Repositories\Repository::get_collections_db_identifiers();
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$post_type = get_post_type();
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// Check if we're inside the main loop in a single Post.
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if (in_array($post_type, $collections_post_types) && is_singular() && in_the_loop() && is_main_query() ) {
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return tainacan_blocksy_item_navigation();
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}
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}
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return blocksy_default_post_navigation();
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}
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}
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add_action( 'plugins_loaded', 'tainacan_blocksy_after_theme_setup' );
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} else {
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/**
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* Overrides parent theme blocksy post navigation logic to handle items navigation
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*/
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function blocksy_post_navigation() {
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// This should only happen if we have Tainacan plugin installed
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if ( defined ('TAINACAN_VERSION') ) {
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$collections_post_types = \Tainacan\Repositories\Repository::get_collections_db_identifiers();
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$post_type = get_post_type();
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// Check if we're inside the main loop in a single Post.
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if (in_array($post_type, $collections_post_types) && is_singular() && in_the_loop() && is_main_query() ) {
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return tainacan_blocksy_item_navigation();
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}
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}
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return blocksy_default_post_navigation();
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}
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}
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/**
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* Uses Blocksy filter to customize the related posts logic on Tainacan Items page. (NOT IN USE YET)
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*/
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if ( !function_exists('tainacan_blocksy_custom_related_posts_query') ) {
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function tainacan_blocksy_custom_related_posts_query( $related_posts_query ) {
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// This should only happen if we have Tainacan plugin installed
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if ( defined ('TAINACAN_VERSION') ) {
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$collections_post_types = \Tainacan\Repositories\Repository::get_collections_db_identifiers();
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$post_type = get_post_type();
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// Check if we're inside the main loop in a single Post.
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if (in_array($post_type, $collections_post_types) && is_singular() && in_the_loop() && is_main_query() ) {
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// In the future, we might update the related_post_query here for Tainacan items.
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}
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}
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return $related_posts_query;
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}
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}
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//add_filter( 'blocksy:related-posts:query-args', 'tainacan_blocksy_custom_related_posts_query', 10 );
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/**
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* Uses Blocksy filter to add custom link on the item breadcrumb
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*/
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if ( !function_exists('tainacan_blocksy_custom_breadcrumbs') ) {
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function tainacan_blocksy_custom_breadcrumbs( $array ) {
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// This should only happen if we have Tainacan plugin installed
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if ( defined ('TAINACAN_VERSION') ) {
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$collections_post_types = \Tainacan\Repositories\Repository::get_collections_db_identifiers();
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$post_type = get_post_type();
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// Check if we're inside the main loop in a single Post.
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if (in_array($post_type, $collections_post_types) && is_singular() && in_the_loop() && is_main_query() ) {
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$args = $_GET;
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for ($i = 0; $i < count($array); $i++) {
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// Check if the current thumbnail links to the collection, then enriches its URL
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if (
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isset($array[$i]['url']) &&
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isset($args['ref']) &&
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substr($array[$i]['url'], -strlen($args['ref']))===$args['ref']
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) {
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$ref = $args['ref'];
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unset($args['pos']);
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unset($args['ref']);
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unset($args['source_list']);
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$array[$i]['url'] = $ref . '?' . http_build_query(array_merge($args));
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break;
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}
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}
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return $array;
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}
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}
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return $array;
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}
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}
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add_filter( 'blocksy:breadcrumbs:items-array', 'tainacan_blocksy_custom_breadcrumbs', 10, 3 );
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?>
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