php - Print Form Data Into Array As 'value" -

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learning first php search form, gentle!

i'm looking fill 'value' number input on search form. have tried either breaks page or has no effect.

i'm trying input $input_price value part of argument.

here search form

<form method="post" action="http://mysite/searchresults"> <fieldset>  <!-- text input selection --> <input type="text" value="<?php the_search_query(); ?>" name="s" id="s" /> <!-- end text input selection --> <input type="text" name="input_price"/> <input type="submit" id="searchsubmit" value="search" /> </fieldset> </form>

and here receiving page

<?php        $args['meta_query'][] = array(             'key' => 'price',             'value' => '($input_price)',             'type' => 'numeric',             'compare' => '<=',         'order' => 'dsc'     );     $the_query = new wp_query( $args );  ?>  <?php if ( $the_query->have_posts() ) : while ( $the_query->have_posts() ) :                 $the_query->the_post(); ?>      <h1><?php the_title() ;?></h1>               <?php the_excerpt(); ?>  <?php endwhile; else: ?>      <p>sorry, there no posts display</p>  <?php endif; ?>

thanks!

firstly, data being sent receiving script via post http method, can access variables php's $_post superglobal using element's name attribute key:

$input_price = $_post['input_price'];

next, brackets around $input_price should not used here. finally, single quotes not parse variables inside them, in example:

'value' => '($input_price)',

but double quotes will, or not using quotes @ all:

'value' => "$input_price", 'value' => $input_price,

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