5 years ago
<?php
/**
* Custom functions that deal with various plugin integrations of WP Job Manager.
*
* @package Listable
*/
/**
* ====== FacetWP - https://facetwp.com/ ======
*/
/* ------- UTILITY FUNCTIONS --------- */
/*
* Retrieve all defined facets in the the settings
*/
function listable_get_all_facets() {
return FWP()->helper->get_facets();
}
function listable_get_facets_by_area( $area = 'front_page_hero' ) {
$facets = array();
$listable_facets = (array) json_decode( get_option( 'listable_facets_config' ), true ) ;
if ( isset( $listable_facets[ $area ] ) ) {
$facets = $listable_facets[ $area ];
}
return apply_filters( 'listable_get_facets_by_area', $facets, $area );
}
/*
* Return the markup for facets
*
* @param array $facets
*/
function listable_get_display_facets( $facets ) {
$output = '';
if ( ! empty( $facets ) ) {
foreach ( $facets as $facet ) {
$facet_name = is_array( $facet ) ? $facet['name'] : $facet;
$output .= facetwp_display( 'facet', $facet_name );
}
}
return $output;
}
/*
* Echo the markup for the given facets
*
* @param array $facets
*/
function listable_display_facets( $facets ) {
echo listable_get_display_facets( $facets );
}
/*
* Filter the html of each facet and add labels in front
*/
function listable_facetwp_facet_html( $html, $params ) {
if ( isset( $params['facet'] ) && isset( $params['facet']['label'] ) ) {
$html = '<label class="facetwp-filter-title">' . facetwp_i18n( $params['facet']['label'] ) . '</label><div class="facet-wrapper">' . $html . '</div>';
}
return $html;
}
add_filter( 'facetwp_facet_html', 'listable_facetwp_facet_html', 10, 2 );
/**
* Automatically add a Listings template to FacetWP since we so desperately need it
*
* @param array $templates
*
* @return array
*/
function listable_register_listings_template( $templates ) {
$templates[] = array(
'label' => 'Listings',
'name' => 'listings',
'query' => '',
'template' => ''
);
return $templates;
}
add_filter( 'facetwp_templates', 'listable_register_listings_template' );
/*
* Enable WP archive detection for FacetWP templates
* Requires FacetWP 2.4.1
*/
add_filter( 'facetwp_template_use_archive', '__return_true' );
/*
* Filter the FacetWP query when using the "listings" template in FacetWP
*/
function listable_facetwp_query_args( $query_args, $facet ) {
if ( 'listings' != $facet->template[ 'name' ] ) {
return $query_args;
}
if ( '' == $query_args ) {
$query_args = array();
}
// Prevent "Undefined index" error for search facets
$search = '';
if ( ! empty( $facet->http_params[ 'get' ][ 's' ] ) ) {
$search = $facet->http_params[ 'get' ][ 's' ];
}
$defaults = array(
'post_type' => 'job_listing',
'post_status' => 'publish',
's' => $search,
);
$query_args = wp_parse_args( $query_args, $defaults );
return $query_args;
}
add_filter( 'facetwp_query_args', 'listable_facetwp_query_args', 10, 2 );
/*
* Output the loop for the listings when using the "listings" template in FacetWP
* This is used to load the listings via AJAX
*/
function listable_facetwp_template_html( $output, $class ) {
global $post;
//on frontpage we generally hide facet results, excepting the case when the page template requires a listing archive
if ( '' == $class->http_params['uri'] && ! has_shortcode( $post->post_content, 'jobs' ) ) {
return $output;
}
if ( 'listings' != $class->template[ 'name' ] || is_single() ) {
return $output;
}
$query = $class->query;
ob_start();
echo '<div class="grid list job_listings">';
if ( $query->have_posts() ) {
while ( $query->have_posts() ) {
$query->the_post();
get_template_part( 'job_manager/content', 'job_listing' );
}
wp_reset_postdata();
} else {
get_template_part( 'job_manager/content', 'no-jobs-found' );
}
echo '</div>';
$output = ob_get_clean();
return $output;
}
add_filter( 'facetwp_template_html', 'listable_facetwp_template_html', 10, 2 );
function listable_fix_geolocation_indexing( $params, $class ) {
//first the user must select as source the geolocation_lat
if ( 'cf/geolocation_lat' == $params['facet_source'] ) {
$lat = $params['facet_value'];
if ( ! empty( $lat ) ) {
$lat = get_post( $params[ 'post_id' ] )->geolocation_lat;
$lng = get_post( $params[ 'post_id' ] )->geolocation_long;
//save the latitude in the facet value
$params['facet_value'] = $lat;
//save the longitude in the facet display value
$params['facet_display_value'] = $lng;
}
}
return $params;
}
add_filter( 'facetwp_index_row', 'listable_fix_geolocation_indexing', 10, 2 );
function listable_fwp_index_wpjm_product_prices( $params, $class ) {
if ( 'cf/_products' == $params['facet_source'] ) {
$product_ids = (array) maybe_unserialize( $params['facet_value'] );
foreach ( $product_ids as $id ) {
$product = wc_get_product( $id );
if ( is_object( $product ) ) {
$price = $product->get_price();
$params['facet_value'] = $price;
$params['facet_display_value'] = $price;
$class->insert( $params );
}
}
return false; // skip default
}
return $params;
}
add_filter( 'facetwp_index_row', 'listable_fwp_index_wpjm_product_prices', 10, 2 );
/* ==== THE CUSTOM DRAG&DROP INTERFACE === */
function listable_fwp_admin_scripts() {
if ( ! isset( $_GET['page'] ) || $_GET['page'] !== 'job-manager-settings') {
return;
}
wp_enqueue_style( 'fwp_job_manager_admin_css', get_template_directory_uri() . '/assets/css/admin/fwp-settings.css', array( 'job_manager_admin_css' ) );
wp_register_script( 'fwp_sortable_js',get_template_directory_uri() . '/assets/js/admin/facetwp/sortable.js', array(), null, true );
wp_enqueue_script( 'fwp_job_manager_admin_js',get_template_directory_uri() . '/assets/js/admin/facetwp/fwp.js', array( 'job_manager_admin_js', 'fwp_sortable_js' ), null, true );
}
add_action( 'admin_enqueue_scripts', 'listable_fwp_admin_scripts', 11 );
function listable_wpjm_facets_drag_drop_interface ( $option, $attrs, $value, $placeholder ) {
$current_values = json_decode( $value, true );
$all_facets = FWP()->helper->get_facets();
<div class="available_block">
<h2><?php esc_html_e( 'Facets Advanced Filtering', 'listable' ); ?></h2>
<p><?php esc_html_e( 'Add filtering fields to your site and allow your visitors to better search through the listings', 'listable' ); ?></p>
<div class="sortable_block">
<h3><?php esc_html_e( 'Available Facets', 'listable' ); ?></h3>
<p><em><?php esc_html_e( 'Drag and drop the facets you'd like to add into the right side boxes', 'listable' ); ?></em></p>
<ul id="facets_list" class="facets">
<?php listable_admin_show_facets_items( $all_facets ); ?>
</ul>
</div>
</div>
<div class="facets-config">
<input type="hidden" id="setting-listable_facets_config" name="listable_facets_config" value='<?php echo json_encode( $current_values ); ?>'>
<div class="sortable_block">
<h3><?php esc_html_e( 'Listing Archive', 'listable' ); ?></h3>
<p><em><?php esc_html_e( 'This area is where most of your facets should go (except the ones already shown in the Navigation Bar)', 'listable' ); ?></em></p>
<ul id="listings_archive_visible" class="facets">
<?php
if ( ! empty( $current_values['listings_archive_visible'] ) ) {
listable_admin_show_facets_items( $current_values['listings_archive_visible'] );
} ?>
</ul>
<div class="secondary_blocks">
<p><em><?php esc_html_e( 'Facets dragged here will be hidden under an "More Filters" button', 'listable' ); ?></em></p>
<ul id="listings_archive_hidden" class="facets">
<?php
if ( ! empty( $current_values['listings_archive_hidden'] ) ) {
listable_admin_show_facets_items( $current_values['listings_archive_hidden'] );
} ?>
</ul>
</div>
</div>
<div class="sortable_block">
<h3><?php esc_html_e( 'Navigation Bar', 'listable' ); ?></h3>
<p><em><?php esc_html_e( 'Site-wide available facets. Choose wisely a maximum of two of the most essential filters -- the rest of them go to the Listings Archive section.', 'listable' ); ?></em></p>
<ul id="navigation_bar" class="facets">
<?php
if ( ! empty( $current_values['navigation_bar'] ) ) {
listable_admin_show_facets_items( $current_values['navigation_bar'] );
} ?>
</ul>
</div>
<div class="sortable_block">
<h3><?php esc_html_e( 'Front Page Hero', 'listable' ); ?></h3>
<p><em><?php esc_html_e( 'Considering that Navigation Bar facets will not be shown on the Front Pagem feel free to use a similar configuration.', 'listable' ); ?></em></p>
<ul id="front_page_hero" class="facets">
<?php
if ( ! empty( $current_values['front_page_hero'] ) ) {
listable_admin_show_facets_items( $current_values['front_page_hero'] );
} ?>
</ul>
</div>
</div>
<?php
}
add_action( 'wp_job_manager_admin_field_fwp_drag_and_drop', 'listable_wpjm_facets_drag_drop_interface', 10, 4 );
function listable_admin_show_facets_items( $facetwp_settings = array() ) {
if ( empty( $facetwp_settings ) ) {
return;
}
foreach ( $facetwp_settings as $facet ) {
if ( empty( $facet ) ) {
continue;
}
if ( ! is_array( $facet ) ) {
$facet = FWP()->helper->get_facet_by_name( $facet );
}
?>
<li data-facet="<?php echo $facet['name']; ?>">
<span class="title"><?php echo $facet['label']; ?></span>
<span class="type"><?php echo $facet['type']; ?></span>
<span class="facet-remove">x</span>
</li>
<?php }
}
// disable google-maps api load in facetwp ... we will do in in theme
add_filter( 'facetwp_proximity_load_js', '__return_false' );
1 year ago
<?php
/**
** displays alternate html when no posts are found
**/
add_filter( 'facetwp_template_html', function( $output, $class ) {
if ( $class->query->found_posts < 1 ) {
$output = 'No posts found';
// add below if you want to output any facets from the filters
// change my_facet_name to the name of your facet
if ( isset( FWP()->facet->facets['my_facet_name'] ) ) {
$keywords = FWP()->facet->facets['my_facet_name']['selected_values'];
$keywords = is_array( $keywords ) ? implode( ' ', $keywords ) : $keywords;
}
if ( !empty( $keywords ) ) {
$output .= ' for ' . $keywords;
}
}
return $output;
}, 10, 2);