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page-listing.php
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page-listing.php
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<?php
/**
* Template Name: Listing
*
* @package Hale
* @copyright Ministry of Justice
* @version 2.0
*/
get_header();
//Get Search text Value
$listing_search_text = '';
$listing_active_filters = [];
$search_text_HTML = '';
if (get_query_var('listing_search')) {
$listing_search_text = sanitize_text_field(get_query_var('listing_search'));
$search_text_HTML = esc_html($listing_search_text);
$search_text_HTML = str_replace('\\', '', $search_text_HTML); // kill backslashes
}
while (have_posts()) :
the_post();
//Check if documents are restricted
$restrict_documents = get_post_meta(get_the_ID(), 'restrict_documents', true);
?>
<div id="primary" class="govuk-grid-column-full-from-desktop">
<h1 class="govuk-heading-xl govuk-!-static-margin-bottom-6">
<?php echo get_the_title(); ?>
</h1>
<?php
// Page body content
get_template_part('template-parts/content', 'page');
?>
<div class="govuk-grid-row">
<div class="govuk-grid-column-one-third">
<div class="listing-search-section">
<div class="listing-search-form">
<form action="<?php echo get_permalink(); ?>" method="GET">
<div class="govuk-form-group govuk-!-margin-bottom-4">
<label for="listing-search-field" class="govuk-visually-hidden">
<?php _e('Search', 'hale'); ?>
</label>
<input class="govuk-input" id="listing-search-field" name="listing_search"
value="<?php echo $search_text_HTML; ?>" type="search"
placeholder="<?php _e('Search', 'hale'); ?>">
</div>
<?php
$listing_filters = get_field('listing_filters');
if(!empty($listing_filters) && is_array($listing_filters)) { ?>
<fieldset class="govuk-fieldset govuk-!-margin-bottom-2">
<legend class="govuk-fieldset__legend govuk-fieldset__legend--s">
<h2 class="govuk-fieldset__heading">
<?php _e("Filters","hale"); ?>
</h2>
</legend>
<?php
foreach($listing_filters as $filter){
$tax = get_taxonomy($filter);
if(!empty($tax)){
$selected_term_id = 0;
$id = 'listing-search-filter-' . $filter;
if (get_query_var($filter)) {
$filter_term_id = get_query_var($filter);
if (is_numeric($filter_term_id)) {
$filter_term_id = intval($filter_term_id);
if (term_exists($filter_term_id, $filter)) {
$selected_term_id = $filter_term_id;
$listing_active_filters[] = array (
'taxonomy' => $filter,
'value' => $filter_term_id
);
}
}
}
$dropdown_exclude = [];
$included_terms = [];
$restrict_field = 'restrict_by_' . $filter;
$restict_terms = get_field($restrict_field);
if(!empty($restict_terms) && is_array($restict_terms)) {
$included_terms = $restict_terms;
// bring back list of terms that are not included
$exclude_terms = get_terms(
array(
'taxonomy' => $filter,
'exclude' => $included_terms
)
);
if(!empty($exclude_terms)) {
foreach($exclude_terms as $term){
$dropdown_exclude[] = $term->term_id;
}
}
}
$dropdown_html = wp_dropdown_categories(
array(
'name' => $filter,
'id' => $id,
'class' => 'govuk-select',
'taxonomy' => $filter,
'show_option_all' => 'Select option',
'orderby' => 'name',
'echo' => 0,
'hide_if_empty' => 1,
'selected' => $selected_term_id,
'exclude' => $dropdown_exclude
)
);
if (!empty($dropdown_html)) { ?>
<div class="govuk-form-group govuk-!-margin-bottom-4">
<label class="govuk-label" for="<?php echo $id; ?>">
<?php echo $tax->labels->singular_name; ?>
</label>
<?php echo $dropdown_html; ?>
</div>
<?php
}
}
}
echo "</fieldset>";
}
?>
<div>
<button class="govuk-button">
<?php _e('Search', 'hale'); ?>
</button>
<div class="govuk-body govuk-!-margin-left-3 govuk-!-padding-top-1" style="display:inline-block">
<a href="<?php echo get_permalink(); ?>" class="govuk-link">
<?php _e('Clear', 'hale'); ?>
</a>
</div>
</div>
</form>
</div>
</div>
</div>
<div class="govuk-grid-column-two-thirds">
<?php
$flex_cpt_settings = [];
// Set Post Type
$listing_post_type = get_post_meta(get_the_ID(), 'listing_post_type', true);
//if post type not found stop
if(!empty($listing_post_type)){
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$listing_args = array(
'post_type' => $listing_post_type,
'posts_per_page' => 10,
'relevanssi' => true,
'paged' => $paged
);
// Set Items Per Page
$items_per_page = get_post_meta(get_the_ID(), 'items_per_page', true);
if (!empty($items_per_page)) {
$listing_args['posts_per_page'] = $items_per_page;
}
//Search by text
if (!empty($listing_search_text)) {
$listing_args['s'] = $listing_search_text;
//Meta fields (such as summary) are searched using relevanssi
} else {
//Items are sorted be relevance if text search is used. If not the default sort is used.
$listing_sort = get_post_meta(get_the_ID(), 'listing_sort_order', true);
if ($listing_sort == 'title') {
$listing_args['orderby'] = 'title';
$listing_args['order'] = 'ASC';
} else {
$listing_args['orderby'] = 'post_date';
$listing_args['order'] = 'DESC';
}
}
$tax_qry_ary = [];
//Restrict
$restrict_taxonomies = get_field('listing_restrict');
if(!empty($restrict_taxonomies) && is_array($restrict_taxonomies)) {
foreach($restrict_taxonomies as $tax){
$restrict_field = 'restrict_by_' . $tax;
$restict_terms = get_field($restrict_field);
if(!empty($restict_terms) && is_array($restict_terms)) {
$tax_qry_ary[] = array(
'taxonomy' => $tax,
'field' => 'term_id',
'terms' => $restict_terms
);
}
}
}
//Filters
if(!empty($listing_active_filters)){
foreach($listing_active_filters as $active_filter){
$tax_qry_ary[] = array(
'taxonomy' => $active_filter['taxonomy'],
'field' => 'term_id',
'terms' => $active_filter['value']
);
}
}
if (!empty($tax_qry_ary)) {
$listing_args['tax_query'] = $tax_qry_ary;
}
$listing_query = new WP_Query($listing_args);
$post_type_obj = get_post_type_object( $listing_post_type );
$flex_cpt_name = $post_type_obj->labels->singular_name;
$flex_cpt_name_plural = $post_type_obj->labels->name;
$selected_display_fields = get_field('list_item_fields');
$display_fields = [];
foreach($selected_display_fields as $field){
if($field == 'published-date'){
$display_fields[] = ["name" => "published-date", "label" => "Published", "type" => "published-date"];
continue;
}
if(taxonomy_exists($field)){
$tax = get_taxonomy($field);
$display_fields[] = ["name" => $field, "label" => $tax->labels->singular_name, "type" => "taxonomy"];
continue;
}
$field_object = get_field_object($field);
if(!empty($field_object)){
$field_object['wpautop'] = false;
if($field_object['name'] == 'post_summary'){
$field_object['label'] = '';
$field_object['wpautop'] = true;
}
$display_fields[] = [ "name" => $field_object['name'], "label" => $field_object['label'], "type" => "post_meta"];
}
}
$display_terms_taxonomies = get_field('display_terms_taxonomies');
if ($listing_query->have_posts()) {
if ($listing_query->found_posts > 1) {
$item_count_text = $listing_query->found_posts . ' ' . strtolower($flex_cpt_name_plural);
} elseif ($listing_query->found_posts == 1) {
$item_count_text = '1 ' . $flex_cpt_name;
}
?>
<div class="listing-item-count">
<?php echo $item_count_text; ?>
</div>
<div class="flexible-post-type-list">
<?php
while ($listing_query->have_posts()) {
$listing_query->the_post();
get_template_part('template-parts/flexible-cpts/list-item', false, array('display-fields' => $display_fields, 'display-terms-taxonomies' => $display_terms_taxonomies,'single_view' => $post_type_obj->publicly_queryable ));
} ?>
</div>
<?php
hale_archive_pagination('archive', $listing_query);
} elseif (!empty($listing_search_text)) { ?>
<h2 class="govuk-heading-l">
<?php
echo sprintf(__('Your search for “%s” matched no ' . strtolower($flex_cpt_name_plural), 'hale' ), $search_text_HTML);
?>
</h2>
<p class="govuk-body">
<?php _e('Try searching again with expanded criteria.', 'hale'); ?>
</p>
<?php
} else { ?>
<h2 class="govuk-heading-l">
<?php _e('Your search matched no ' . strtolower($flex_cpt_name_plural), 'hale'); ?>
</h2>
<p class="govuk-body">
<?php _e('Try searching again with expanded criteria.', 'hale'); ?>
</p>
<?php
}
wp_reset_postdata();
}
?>
</div>
</div>
</div><!-- #primary -->
<?php
endwhile;
get_footer();