Problem with checkbox using custom field archive

• TataVostru

• March 28, 2014 at 6:48 am

How can i get archive base a custom field.

I try this but my hosting say there is a problem with my code, the code make manny select in the database..

I have 1 post type, and 2 custom field

Post Type : produse
custom field : culoare
custom field : marime

http://prntscr.com/34nn03

I am using Version 4.3.5
How can i make a corect and not loading problem script… Can somebody tell me were i do rong?

This i have in function.php

/* ------------ Search Avansat -----------*/

add_action('pre_get_posts', 'my_pre_get_posts');

function my_pre_get_posts( $query ) {
    if( is_admin() ) { return; }
    $meta_query = $query->get('meta_query'); // get original meta query

    // validate type
    if( (empty($_GET['culoare'])) && (empty($_GET['marime']))  )
    {
        return;
    }

    // get types as an array
    // - use explode to get an array of values from type=a|b|c
    $culori = explode('|', $_GET['culoare']);
    $marimi = explode('|', $_GET['marime']);

    // set compare for the meta_query
    // - http://codex.wordpress.org/Class_Reference/WP_Query
    $meta_query['relation'] = 'OR';

    foreach( $culori as $culoare )
    {
        $meta_query[] = array(
            'key'       => 'culoare',
            'value'     => '"' . $culoare . '"',
            'compare'   => 'LIKE',
        );
    }

    foreach( $marimi as $marime )
    {
        $meta_query[] = array(
            'key'       => 'marime',
            'value'     => '"' . $marime . '"',
            'compare'   => 'LIKE',
        );
    }

    $query->set('meta_query', $meta_query); // update the meta query args

    return; // always return
}

in my php arhive file i have this

<?php 
$field = get_field_object('culoare');
$values = explode(',', $_GET['culoare']);
?>
<div id="search-culoare">
<form>
  <fieldset>
    <legend>Cauta dupa culoare:</legend>
        <?php if (!empty($field['choices'])) : $i = 0; foreach( $field['choices'] as $choice_value => $choice_label ): ?>
        <?php $culoareIndex = strtolower($choice_value); $i ++; ?>
        <input type="checkbox" name="culoare[]" value="<?=$choice_value?>" id="checkbox-1-<?=$i?>" class="regular-checkbox-<?=$culoareIndex?>"
        <?php if( in_array($choice_value, $values) ): ?> checked="checked" <?php endif; ?> />
        <label for="checkbox-1-<?=$i?>"></label>
        <?php endforeach; endif; ?>

    </fieldset>
</form>   
<script type="text/javascript">
(function($) { 
    $('#search-culoare').on('change', 'input[type="checkbox"]', function(){
        // vars
        var vals = [];
        $('#search-culoare').find('input:checked').each(function(){
            vals.push( $(this).val() );
        });
        vals = vals.join("|");
        window.location.replace('/produse/?culoare=' + vals);
        console.log( vals );
    });
})(jQuery); 
</script>

The select that my hosting provider say:

15561572 cinemago_       localhost cinemago_c      1157  Query SELECT post_id, meta_key, meta_value FROM co_postmeta WHERE post_id IN (32,101) ORDER BY meta_id ASC

15561580 cinemago_       localhost cinemago_c      1156  Query SELECT post_id, meta_key, meta_value FROM co_postmeta WHERE post_id IN (32,101) ORDER BY meta_id ASC

15561603 cinemago_       localhost cinemago_c      1155  Query SELECT post_id, meta_key, meta_value FROM co_postmeta WHERE post_id IN (32,101) ORDER BY meta_id ASC

Thanks in advance!