Been trying for hours now and have almost got to breaking point. Tried so many different things but can't seem to get my custom search bar to query results by a pre-defined select price range. I am using Advanced Custom Fields to add the meta tag 'investmentprice' to my custom post type called 'investments'. I feel like it's to do with WordPress not picking up the correct 'key' in my meta_query, even though I have changed this numerous times now.
Here's the code for the config bar:
<div class="config_bar cf">
<form method="get" role="search" action="<?php echo esc_url( home_url( '/' ) ); ?>">
<input type="hidden" name="s" value="">
<input type="hidden" name="post_type" value="investments" />
<div class="col">
<?php
$taxonomy = 'type';
$args = array( 'orderby' => 'name',
'order' => 'ASC',
'hide_empty' => true,
);
$tax_terms = get_terms($taxonomy, $args);
?>
<span class="label_inner">Investment Type</span>
<select name="type" id="type" class="postform standard">
<option value="" selected="selected">All Investment Types </option>
<?php if($tax_terms): ?>
<?php foreach ($tax_terms as $tax_term): ?>
<?php $title = $tax_term->name;
?>
<option value="<?php echo $tax_term->slug; ?>"><?php echo $title; ?></option>
<?php endforeach; ?>
<?php endif; ?>
</select>
</div><!-- col -->
<div class="col">
<span class="label_inner"><?php _e('Select Country','opencloud');?></span>
<select class="postform standard country " name="country" id="country">
<option value=""><?php _e('All Countries','opencloud');?></option>
<?php
// Display only parents here .
$terms = get_terms( array(
// Put your taxonomy name here.
'taxonomy' => 'location',
'parent' => 0,
'hide_empty' => false
) );
foreach ($terms as $term){?>
<!-- We are going to send value for $_POST and data-makeId's TERM_ID for ajax request -->
<option value="<?php echo $term->slug;?>" data-countryId="<?php echo $term->term_id ?>"><?php echo $term->name;?></option>
<?php
wp_reset_query(); // if you're not in your main loop! otherwise you can skip this
} ?>
</select>
</div><!-- col -->
<script type="text/javascript">
$( document ).ready(function() {
$('#country').change(function(){
var $mainCat= $(this).find(':selected').attr('data-countryId');
if ($mainCat != '0' ){
// call ajax
$("#city").empty();
$.ajax
(
{
url:"<?php bloginfo('wpurl'); ?>/wp-admin/admin-ajax.php",
type:'POST',
data:'action=get_city_lists_ajax&main_catid=' + $mainCat,
beforeSend:function()
{
},
success:function(results)
{
$("#loading_bar").hide();
$("#city").removeAttr("disabled").trigger('change.select2');
$("#city").append(results).trigger('change.select2');
}
}
);
}
});
});
</script>
<div class="col">
<span class="label_inner"><?php _e('Select City','opencloud');?></span>
<select class="postform standard city " name="city" id="city" disabled>
<option value="<?php echo $term->slug;?>"><?php _e('All Cities','opencloud');?></option>
</select>
</div><!-- col -->
<div class="col">
<span class="label_inner">Select Price</span>
<select class="postform standard price" name="price" id="price">
<option value="">All Prices</option>
<option value="500-1000">£500-£1000</option>
<option value="1000-1500">£1000-£1500</option>
<option value="1500-2000">£1500-£2000</option>
<option value="2000-5000">£1500-£2000</option>
<option value="5000-10000">£5000-£10,000</option>
</select>
</div><!-- col -->
<div class="col">
<button class="search_submit" type="submit">Search</button>
</div><!-- col -->
</form>
And here's my advanced search query function:
function advanced_search_query( $query ) {
if ( isset( $_REQUEST['search'] ) && $_REQUEST['search'] == 'advanced' && !is_admin() && $query->is_search && $query->is_main_query() ) {
// limit query for custom post type
$query->set( 'post_type', 'investments' );
// Get query strings from URL and store the min a variable
$_type = $_GET['type'] != '' ? $_GET['type'] : '';
$_country = $_GET['country'] != '' ? $_GET['country'] : '';
$_city = $_GET['city'] != '' ? $_GET['city'] : '';
$_price = $_GET['price'] != '' ? $_GET['price'] : '';
if( $_price != '' ) {
$metaquery = array(
array(
'key' => 'investmentprice',
'terms' => $_price,
'compare' => 'BETWEEN'
)
);
$query->set( 'meta_query', $metaquery );
}
// if type is not empty limit the taxonomy to the specified
if( $_type != '' ) {
$taxquery = array(
array(
'taxonomy' => 'type',
'field' => 'slug',
'terms' => $_type,
'operator'=> 'IN'
)
);
$query->set( 'tax_query', $taxquery );
}
// if country is not empty limit the taxonomy to the specified
if( $_country != '' ) {
$taxquery = array(
array(
'taxonomy' => 'country',
'field' => 'slug',
'terms' => $_country,
'operator'=> 'IN'
)
);
$query->set( 'tax_query', $taxquery );
}
// if city is not empty limit the taxonomy to the specified
if( $_city != '' ) {
$taxquery = array(
array(
'taxonomy' => 'city',
'field' => 'slug',
'terms' => $_city,
'operator'=> 'IN'
)
);
$query->set( 'tax_query', $taxquery );
}
return; // always return
}
}