/** * Returns a list of properties listed formated in a default html. * * This function takes the raw properties data returned by the plugin and * formats wrapps it in html. The returned html is filterable in multiple * ways. * * The defaults are as follows: * 'width' - Default 100. The listing image width. If set to 0, * width is not added. * 'height' - Default false. The listing image height. If set to 0, * width is not added. * 'placeholder_img' - Defaults to placeholder image. The path to the * listing image that should be use if the listing has no images. * 'context' - An execution context for the function. Used when the * filters are created. * 'context_var' - Any variable that needs to be passed to the filters * when function is executed. * 'limit' - Default is 5. Total number of listings to retrieve. Maximum * set to 50. * Defines the following filters: * pls_listings_request[_context] - Filters the request parameters. * pls_listing[_context] - Filters the individual listing html. * pls_listings[_context] - Filters the complete listings list html. * * @static * @param array|string $args Optional. Overrides defaults. * @return string The html with the list of properties. * @since 0.0.1 */ public static function init($args = '') { $cache = new PLS_Cache('list'); if ($result = $cache->get($args)) { // return $result; } /** Define the default argument array. */ $defaults = array('width' => 100, 'height' => 0, 'context' => '', 'context_var' => false, 'featured_option_id' => false, 'limit' => 5, 'sort_type' => 'asc', 'request_params' => '', 'neighborhood_polygons' => false); /** Merge the arguments with the defaults. */ $args = wp_parse_args($args, $defaults); /** Extract the arguments after they merged with the defaults. */ extract($args, EXTR_SKIP); // Sanitize the width if ($width) { $width = absint($width); } /** Sanitize the height. */ if ($height) { $height = absint($height); } $request_params = wp_parse_args($args, array('limit' => $limit, 'sort_type' => $sort_type)); // Filter the request parameters $request_params = apply_filters(pls_get_merged_strings(array('pls_listings_request', $context), '_', 'pre', false), $request_params, $context_var); // Start off with a placeholder in case the plugin is not active or there is no API key... $listings_raw = PLS_Listing_Helper::$default_listing; // If plugin is active, grab listings intelligently... if (!pls_has_plugin_error()) { $listings_raw = false; if ($featured_option_id) { $listings_raw = PLS_Listing_Helper::get_featured($featured_option_id, $args); } if ($neighborhood_polygons) { $listings_raw = PLS_Plugin_API::get_polygon_listings(array('neighborhood_polygons' => $neighborhood_polygons)); } if ($listings_raw === false || isset($listings_raw['listings']) && empty($listings_raw['listings'])) { $listings_raw = PLS_Plugin_API::get_listings($request_params); } } /** Define variable which will contain the html string with the listings. */ $return = ''; /** Set the listing image attributes. */ $listing_img_attr = array(); if ($width) { $listing_img_attr['width'] = $width; } if ($height) { $listing_img_attr['height'] = $height; } /** Collect the html for each listing. */ $listings_html = array(); // filter listings before output if (isset($featured_listing_id)) { $listings_raw = apply_filters($context . '_partial_get_listings', $listings_raw, $featured_listing_id); } // For repeated use in the loop... $listing_cache = new PLS_Cache('Listing'); // Curate the listing_data... foreach ($listings_raw['listings'] as $listing_data) { // Ignore featured listings without images if (!empty($args['featured_option_id']) && empty($listing_data['images'])) { continue; } $listing_html = ''; $cache_id = array('context' => $context, 'featured_option_id' => $featured_option_id, 'listing_id' => $listing_data['id']); if ($cached_listing_html = $listing_cache->get($cache_id)) { $listing_html = $cached_listing_html; } if (empty($listing_html)) { // Use the placeholder image if the property has no photo if (!$listing_data['images']) { $listing_data['images'][0]['url'] = ''; $listing_data['images'][0]['order'] = 0; } // Remove the ID for each image (not needed by theme developers) and add the image HTML foreach ($listing_data['images'] as $image) { unset($image['id']); $image['html'] = pls_h_img($image['url'], $listing_data['location']['address'], $listing_img_attr); } $location = $listing_data['location']; $full_address = $location['address'] . ' ' . $location['region'] . ', ' . $location['locality'] . ' ' . $location['postal']; ob_start(); ?> <div class="listing-item grid_8 alpha" itemscope itemtype="http://schema.org/Offer"> <div class="listing-thumbnail grid_3 alpha"> <a href="<?php echo @$listing_data['cur_data']['url']; ?> "> <?php $property_images = is_array($listing_data['images']) ? $listing_data['images'] : array(); usort($property_images, array(__CLASS__, 'order_listing_images')); ?> <?php echo PLS_Image::load($property_images[0]['url'], array('resize' => array('w' => 210, 'h' => 140), 'fancybox' => true, 'as_html' => true, 'html' => array('alt' => $listing_data['location']['full_address'], 'itemprop' => 'image'))); ?> </a> </div> <div class="listing-item-details grid_5 omega"> <p class="listing-item-address h4" itemprop="name"> <a href="<?php echo PLS_Plugin_API::get_property_url($listing_data['id']); ?> " rel="bookmark" title="<?php echo $listing_data['location']['address']; ?> " itemprop="url"> <?php echo $listing_data['location']['address'] . ', ' . $listing_data['location']['locality'] . ' ' . $listing_data['location']['region'] . ' ' . $listing_data['location']['postal']; ?> </a> </p> <div class="basic-details"> <ul> <?php if (!empty($listing_data['cur_data']['beds'])) { ?> <li class="basic-details-beds p1"><span>Beds:</span> <?php echo @$listing_data['cur_data']['beds']; ?> </li> <?php } ?> <?php if (!empty($listing_data['cur_data']['baths'])) { ?> <li class="basic-details-baths p1"><span>Baths:</span> <?php echo @$listing_data['cur_data']['baths']; ?> </li> <?php } ?> <?php if (!empty($listing_data['cur_data']['half_baths'])) { ?> <li class="basic-details-half-baths p1"><span>Half Baths:</span> <?php echo @$listing_data['cur_data']['half_baths']; ?> </li> <?php } ?> <?php if (!empty($listing_data['cur_data']['price'])) { ?> <li class="basic-details-price p1" itemprop="price"><span>Price:</span> <?php echo PLS_Format::number($listing_data['cur_data']['price'], array('abbreviate' => false, 'add_currency_sign' => true)); ?> </li> <?php } ?> <?php if (!empty($listing_data['cur_data']['sqft'])) { ?> <li class="basic-details-sqft p1"><span>Sqft:</span> <?php echo PLS_Format::number($listing_data['cur_data']['sqft'], array('abbreviate' => false, 'add_currency_sign' => false)); ?> </li> <?php } ?> <?php if (!empty($listing_data['rets']['mls_id'])) { ?> <li class="basic-details-mls p1"><span>MLS ID:</span> <?php echo @$listing_data['rets']['mls_id']; ?> </li> <?php } ?> </ul> </div> <p class="listing-description p4"> <?php echo substr($listing_data['cur_data']['desc'], 0, 300); ?> </p> </div> <div class="actions"> <a class="more-link" href="<?php echo PLS_Plugin_API::get_property_url($listing_data['id']); ?> " itemprop="url">View Property Details</a> <?php echo PLS_Plugin_API::placester_favorite_link_toggle(array('property_id' => $listing_data['id'])); ?> </div> <?php PLS_Listing_Helper::get_compliance(array('context' => 'inline_search', 'agent_name' => @$listing_data['rets']['aname'], 'office_name' => @$listing_data['rets']['oname'])); ?> </div> <?php // Store the output... $listing_html = ob_get_clean(); // Filter (pls_listing[_context]) the resulting HTML for a single listing $listing_html = apply_filters(pls_get_merged_strings(array('pls_listing', $context), '_', 'pre', false), $listing_html, $listing_data, $request_params, $context_var); // Cache the result... $listing_cache->save($listing_html, PLS_Cache::TTL_LOW); } // Append the HTML to an array -- this will be passed to the final filter $listings_html[] = $listing_html; // Merge all the listings HTML $return .= $listing_html; } // Wrap the listings HTML $return = pls_h('section', array('class' => "pls-listings pls-listings " . pls_get_merged_strings(array('pls-listing', $context), '-', 'pre', false)), $return); // Filter (pls_listings[_context]) the resulting HTML that contains the collection of listings $return = apply_filters(pls_get_merged_strings(array('pls_listings', $context), '_', 'pre', false), $return, $listings_raw, $listings_html, $request_params, $context_var); $cache->save($return); return $return; }
/** * Slideshow * * @param string $args * @param mixed $data * @static * @access public * @return void */ public static function slideshow($args = '') { /** Define the default argument array */ $defaults = array('animation' => 'fade', 'animationSpeed' => 800, 'timer' => true, 'advanceSpeed' => 4000, 'pauseOnHover' => true, 'startClockOnMouseOut' => true, 'startClockOnMouseOutAfter' => 500, 'directionalNav' => true, 'captions' => true, 'captionAnimation' => 'fade', 'captionAnimationSpeed' => 800, 'afterSlideChange' => 'function(){}', 'bullets' => 'false', 'width' => 620, 'height' => 300, 'container_height' => false, 'context' => '', 'context_var' => false, 'featured_option_id' => false, 'allow_user_slides' => false, 'user_slides_header_id' => false, 'listings' => 'limit=5&sort_by=price', 'data' => false, 'post_id' => false, 'post_meta_key' => false, 'fluid' => false); $args = wp_parse_args($args, $defaults); /** Check cache, return something is there **/ $cache = new PLS_Cache('slide'); if ($result = $cache->get($args)) { return $result; } /** Extract all args for easy usage **/ extract($args, EXTR_SKIP); /** If the slideshow data is null or not an array AND the plugin is working, try to fetch the proper data... **/ if ((!$data || !is_array($data)) && !pls_has_plugin_error()) { /** Data assumed to take this form. */ $data = array('images' => array(), 'links' => array(), 'captions' => array()); // If the calling theme allows user input, get slideshow config option... if ($allow_user_slides && $user_slides_header_id) { $slides = pls_get_option($user_slides_header_id, array()); // Check to see if slides are set to custom, but are empty $custom_but_empty = isset($slides[0]) && $slides[0]['type'] == 'custom' && empty($slides[0]['image']); // Populate slides when '$custom_but_empty' is true OR when no slides exist... if ($custom_but_empty || empty($slides)) { $slides = self::empty_slides_and_add_random_listings(); } foreach ($slides as $index => $slide) { switch ($slide['type']) { case 'listing': unset($slide['html'], $slide['image'], $slide['type'], $slide['link']); // In this case, the slide's remaining key will correspond to it's property ID... $property_id = key($slide); $api_response = PLS_Plugin_API::get_listing_details(array('property_ids' => array($property_id))); if (!empty($api_response['listings']) && $api_response['listings'][0]['id'] === false) { self::$listings_to_delete[] = $property_id; } if ($api_response['total'] == '1') { $listing = $api_response['listings'][0]; $first_valid_img_url = null; // Overwrite the placester url with the local url... $listing_url = PLS_Plugin_API::get_property_url($listing['id']); $data['links'][] = $listing_url; // Try to retrieve the image url if order is set... if (is_array($listing['images']) && isset($listing['images'][0]['order'])) { foreach ($listing['images'] as $key => $image) { if ($image['order'] == 1) { $data['images'][$index] = $image['url']; // break, just in case the listing has more than one '1' in the 'order' param break; } // Record the first valid image URL in case no image has the top order... if (!isset($first_valid_img_url) && isset($image['url'])) { $first_valid_img_url = $image['url']; } } } // If image still isn't set, use first valid image URL discovered above, or just set to default... if (empty($data['images'][$index])) { $data['images'][$index] = isset($first_valid_img_url) ? $first_valid_img_url : self::$default_img_url; } $data['type'][] = 'listing'; $data['listing'][] = $listing; /** Get the listing caption **/ $data['captions'][] = trim(self::render_listing_caption($listing, $index)); } break; case 'custom': $is_empty = empty($slide['image']) && empty($slide['link']) && empty($slide['image']) && empty($slide['html']); // Only include a custom slide if it's not entirely empty... if (!$is_empty) { $data['images'][] = $slide['image']; $data['links'][] = $slide['link']; $data['type'][] = 'custom'; $data['captions'][] = trim(self::render_custom_caption($slide['html'], $index)); } break; } } } else { if (!empty($args['post_id']) && !empty($args['post_meta_key'])) { $api_response = PLS_Listing_Helper::get_featured_from_post($args['post_id'], $args['post_meta_key']); } elseif ($featured_option_id) { $api_response = PLS_Listing_Helper::get_featured($featured_option_id); } if (empty($api_response['listings'])) { $api_response = PLS_Plugin_API::get_listings($listings); } foreach ($api_response['listings'] as $index => $listing) { if (empty($listing['id'])) { continue; } $listing_url = PLS_Plugin_API::get_property_url($listing['id']); /** Overwrite the placester url with the local url. */ $data['links'][] = $listing_url; $data['images'][] = !empty($listing['images']) ? $listing['images'][0]['url'] : self::$default_img_url; $data['listing'][] = $listing; // Get the listing caption $listing_caption = trim(self::render_listing_caption($listing, $index)); // Add a filter for a single caption, to be edited via a template $single_caption = apply_filters(pls_get_merged_strings(array('pls_slideshow_single_caption', $context), '_', 'pre', false), $listing_caption, $listing, $context, $context_var, $index); $data['captions'][] = $single_caption; } } } /** Filter the data array */ $data = apply_filters(pls_get_merged_strings(array('pls_slideshow_data', $context), '_', 'pre', false), $data, $context, $context_var); /** Create the slideshow */ $html = array('slides' => '', 'captions' => ''); if (is_array($data['images'])) { foreach ($data['images'] as $index => $slide_src) { $extra_attr = array(); $extra_attr['title'] = ''; /** Save the caption and the title attribute for the img. */ if (isset($data['captions'][$index])) { $html['captions'] .= $data['captions'][$index]; $extra_attr['title'] = "#caption-{$index}"; } if (isset($data['type'][$index])) { // Get image, but only Dragonfly listing images switch ($data['type'][$index]) { case "listing": $slide_src = PLS_Image::load($slide_src, array('resize' => array('w' => $width, 'h' => $height), 'fancybox' => false, 'as_html' => false)); break; case "custom": $slide_src = PLS_Image::load($slide_src, array('allow_resize' => false, 'fancybox' => false, 'as_html' => false)); break; } } /** Create the img element. */ $slide = pls_h_img($slide_src, false, $extra_attr); /** Wrap it in an achor if the anchor exists. */ if (isset($data['links'][$index])) { $slide = pls_h_a($data['links'][$index], $slide, array('data-caption' => "#caption-{$index}")); } $html['slides'] .= $slide; } } /** Combine the HTML **/ $html = pls_h_div($html['slides'], array('id' => 'slider', 'class' => 'orbitSlider')) . $html['captions']; /** Filter the HTML array */ $html = apply_filters(pls_get_merged_strings(array('pls_slideshow_html', $context), '_', 'pre', false), $html, $data, $context, $context_var, $args); if (!$container_height) { $container_height = $height; } /** Render the necessary inline CSS... */ $css_args = array('width' => $width, 'height' => $height, 'container_height' => $container_height); $css = self::render_inline_css($css_args); /** Render the necessary inline JS... **/ $args['data'] = is_string($data) ? $data : ''; // For compatibility... $js = self::render_inline_js($args); /** Filter inline JS **/ $js = apply_filters(pls_get_merged_strings(array('pls_slideshow_js', $context), '_', 'pre', false), $js, $html, $data, $context, $context_var); /** Filter the final output **/ $full_slideshow = apply_filters(pls_get_merged_strings(array('pls_slideshow', $context), '_', 'pre', false), $css . $html . $js, $html, $js, $data, $context, $context_var, $args); /** Cache rendered slideshow for future retrieval **/ $cache->save($full_slideshow); return $full_slideshow; }
public static function get($args = array()) { // Store this for use in the final output/response... $sEcho = isset($_POST['sEcho']) ? $_POST['sEcho'] : 0; unset($_POST['sEcho']); $context_orig = isset($_POST['context']) ? $_POST['context'] : ''; unset($_POST['context']); // If length is not set for number of listings to return, set it to our Theme Options default $_POST['limit'] = isset($_POST['iDisplayLength']) ? $_POST['iDisplayLength'] : pls_get_option('listings_default_list_length'); unset($_POST['iDisplayLength']); $_POST['offset'] = isset($_POST['iDisplayStart']) ? $_POST['iDisplayStart'] : 0; unset($_POST['iDisplayStart']); $saved_search_lookup = isset($_POST['saved_search_lookup']) ? $_POST['saved_search_lookup'] : null; unset($_POST['saved_search_lookup']); // Remove this so it doesn't accidentally end up as a superfluous argument of an API call... unset($_POST['action']); // Handle location edge-case... if (!empty($_POST['location']) && !empty($_POST['location']['address']) && empty($_POST['location']['address_match'])) { $_POST['location']['address_match'] = 'like'; } // Handle saved search... if (!is_null($saved_search_lookup)) { // Attempt to retrieve search filters associated with the given saved search lookup ID... // NOTE: If no filters exist for the passed ID, $filters = PLS_Plugin_API::get_saved_search_filters($saved_search_lookup); if (empty($filters) || !is_array($filters)) { PLS_Plugin_API::save_search($saved_search_lookup, $_POST); } else { // For backwards compatibility, handle older fields that are no longer stored as saved search filters... $old_field_map = array('sEcho' => false, 'context' => false, 'iDisplayLength' => 'limit', 'iDisplayStart' => 'offset', 'saved_search_lookup' => false, 'action' => false); foreach ($old_field_map as $old => $new) { if (isset($filters[$old])) { if ($new !== false) { $filters[$new] = $filters[$old]; } unset($filters[$old]); } } // Swap all existing POST filters for the ones associated with the retrieved saved search... $_POST = $filters; } } // Define the default argument array $defaults = array('loading_img' => admin_url('images/wpspin_light.gif'), 'image_width' => 100, 'crop_description' => 0, 'sort_type' => pls_get_option('listings_default_sort_type'), 'listings_per_page' => pls_get_option('listings_default_list_length'), 'context' => $context_orig, 'context_var' => NULL, 'append_to_map' => true, 'search_query' => $_POST, 'property_ids' => isset($_POST['property_ids']) ? $_POST['property_ids'] : '', 'allow_id_empty' => false); // Resolve function args with default ones (which include any existing POST fields)... $merged_args = wp_parse_args($args, $defaults); $cache = new PLS_Cache('list'); if ($cached_response = $cache->get($merged_args)) { // This field must match the one passed in with this request... $cached_response['sEcho'] = $sEcho; echo json_encode($cached_response); die; } // Extract the arguments after they merged with the defaults extract($merged_args, EXTR_SKIP); // Start off with a placeholder in case the plugin is not active or there is no API key... $api_response = PLS_Listing_Helper::$default_listing; // If plugin is active, grab listings intelligently... if (!pls_has_plugin_error()) { // Get the listings list markup and JS if (!empty($property_ids) || $allow_id_empty) { // Sometimes property_ids are passed in as a flat screen from the JS post object if (is_string($property_ids)) { $property_ids = explode(',', $property_ids); } $api_response = PLS_Plugin_API::get_listing_details(array('property_ids' => $property_ids, 'limit' => $_POST['limit'], 'offset' => $_POST['offset'])); } elseif (isset($search_query['neighborhood_polygons']) && !empty($search_query['neighborhood_polygons'])) { $api_response = PLS_Plugin_API::get_polygon_listings($search_query); } else { $api_response = PLS_Plugin_API::get_listings($search_query); } } $response = array(); // Build response for datatables.js $listings = array(); $listings_cache = new PLS_Cache('Listing Thumbnail'); foreach ($api_response['listings'] as $key => $listing) { // Check for cached listing thumbnail... $cache_id = array('context' => $context, 'listing_id' => $listing['id']); if (!($item_html = $listings_cache->get($cache_id))) { // Handle case of zero listing images... if (empty($listing['images'])) { $listing['images'][0]['url'] = ''; } ob_start(); ?> <div class="listing-item grid_8 alpha" itemscope itemtype="http://schema.org/Offer" data-listing="<?php echo $listing['id']; ?> "> <div class="listing-thumbnail grid_3 alpha"> <?php $property_images = is_array($listing['images']) ? $listing['images'] : array(); usort($property_images, array(__CLASS__, 'order_images')); ?> <a href="<?php echo @$listing['cur_data']['url']; ?> " itemprop="url"> <?php echo PLS_Image::load($property_images[0]['url'], array('resize' => array('w' => 210, 'h' => 140), 'fancybox' => true, 'as_html' => true, 'html' => array('alt' => $listing['location']['full_address'], 'itemprop' => 'image', 'placeholder' => PLS_IMG_URL . "/null/listing-300x180.jpg"))); ?> </a> </div> <div class="listing-item-details grid_5 omega"> <header> <p class="listing-item-address h4" itemprop="name"> <a href="<?php echo PLS_Plugin_API::get_property_url($listing['id']); ?> " rel="bookmark" title="<?php echo $listing['location']['address']; ?> " itemprop="url"> <?php echo $listing['location']['address'] . ', ' . $listing['location']['locality'] . ' ' . $listing['location']['region'] . ' ' . $listing['location']['postal']; ?> </a> </p> </header> <div class="basic-details"> <ul> <?php if (!empty($listing['cur_data']['beds'])) { ?> <li class="basic-details-beds p1"><span>Beds:</span> <?php echo @$listing['cur_data']['beds']; ?> </li> <?php } ?> <?php if (!empty($listing['cur_data']['baths'])) { ?> <li class="basic-details-baths p1"><span>Baths:</span> <?php echo @$listing['cur_data']['baths']; ?> </li> <?php } ?> <?php if (!empty($listing['cur_data']['half_baths'])) { ?> <li class="basic-details-half-baths p1"><span>Half Baths:</span> <?php echo @$listing['cur_data']['half_baths']; ?> </li> <?php } ?> <?php if (!empty($listing['cur_data']['price'])) { ?> <li class="basic-details-price p1" itemprop="price"><span>Price:</span> <?php echo PLS_Format::number($listing['cur_data']['price'], array('abbreviate' => false, 'add_currency_sign' => true)); ?> </li> <?php } ?> <?php if (!empty($listing['cur_data']['sqft'])) { ?> <li class="basic-details-sqft p1"><span>Sqft:</span> <?php echo PLS_Format::number($listing['cur_data']['sqft'], array('abbreviate' => false, 'add_currency_sign' => false)); ?> </li> <?php } ?> <?php if (!empty($listing['rets']['mls_id'])) { ?> <li class="basic-details-mls p1"><span>MLS ID:</span> <?php echo @$listing['rets']['mls_id']; ?> </li> <?php } ?> </ul> </div> <p class="listing-description p4" itemprop="description"> <?php echo substr($listing['cur_data']['desc'], 0, 300); ?> </p> </div> <div class="actions"> <a class="more-link" href="<?php echo PLS_Plugin_API::get_property_url($listing['id']); ?> " itemprop="url">View Property Details</a> <?php echo PLS_Plugin_API::placester_favorite_link_toggle(array('property_id' => $listing['id'])); ?> </div> <?php PLS_Listing_Helper::get_compliance(array('context' => 'inline_search', 'agent_name' => @$listing['rets']['aname'], 'office_name' => @$listing['rets']['oname'])); ?> </div> <?php $item_html = ob_get_clean(); $item_html = apply_filters(pls_get_merged_strings(array("pls_listings_list_ajax_item_html", $context), '_', 'pre', false), htmlspecialchars_decode($item_html), $listing, $context_var); $listings_cache->save($item_html); } $listings[$key][] = $item_html; $listings[$key][] = $listing; } // Required for datatables.js to function properly... $response['sFirst'] = 'Previous'; $response['sPrevious'] = 'Next'; $response['sEcho'] = $sEcho; $response['aaData'] = $listings; $api_total = isset($api_response['total']) ? $api_response['total'] : 0; $response['iTotalRecords'] = $api_total; $response['iTotalDisplayRecords'] = $api_total; $cache->save($response); ob_start("ob_gzhandler"); echo json_encode($response); // Wordpress echos out a "0" randomly -- die prevents this... die; }
private static function process_default_value_array($empty_values, $context) { $defaults = array('min_beds' => 'Any', 'max_beds' => 'Any', 'min_baths' => 'Any', 'max_baths' => 'Any', 'bedrooms' => 'Any', 'bathrooms' => 'Any', 'half_baths' => 'Any', 'min_price' => 'Any', 'max_price' => 'Any', 'min_price_rental' => 'All', 'min_price_sales' => 'All', 'max_price_rental' => 'All', 'max_price_sales' => 'All', 'property_type' => 'Any', 'listing_types' => 'Any', 'zoning_types' => 'Any', 'purchase_types' => 'Any', 'available_on' => 'Any', 'cities' => 'All', 'states' => 'All', 'zips' => 'All', 'neighborhoods' => 'All', 'neighborhood_polygons' => 'All', 'county' => 'All', 'min_sqft' => 'All', 'max_sqft' => 'All'); $empty_values = apply_filters(pls_get_merged_strings(array("pls_listings_search_form_default_values", $context), '_', 'pre', false), $empty_values, $defaults); $empty_values = wp_parse_args($empty_values, $defaults); return $empty_values; }