I want to have a search form in one page which has 2 text input fields and a search button. the output should be search results based on below logic:
Input1 - category 1 Input2 - category2, common products of category 1 and 2 should be displayed in the search results. I have tried the below code which returns a blank page:
Page code:
<form action="http://mysite/wp-content/themes/test.php" method="post" name="SearchForm">Cat1 <input id="cat1" name="cat1" type="text" />
Cat2 <input id="cat2" name="cat2" type="text" />
<input type="submit" value="Search" /></form>
Test.php contents:
<?php
$cat1=$_POST["cat1"];
$cat2=$_POST["cat2"];
define('WP_USE_THEMES', false);
require_once('../../wp-load.php');
$args = array(
'post_type' => 'product',
'posts_per_page' => 50,
'tax_query' => array(
'relation' => 'AND',
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $cat1
),
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $cat2
)
),
);
$loop = new WP_Query( $args );
if ( $loop->have_posts() ) {
while ( $loop->have_posts() ) : $loop->the_post();
endwhile;
}
wp_reset_postdata();
?>
And I am searching with 'cat1' and 'cat2' as inputs in the search form, the slugs for categories are cat1 and cat2 defines in Wordpress.
Please help me I am new to PHP.
Thanks