query

/*
if ( !empty( $type ) ) {
if (!in_array('all', $type) ) {
$args['tax_query'] = array(
array(
'taxonomy' => 'job-type',
'field'    => 'slug',
'terms'    => $type,
),
);
} else {
$term_id = [];
$_terms  = get_terms( ['taxonomy' => 'job-type', 'hide_empty' => true] );
foreach ( $_terms as $_term ) {
$term_id[] = $_term->term_id;
}

$args['tax_query'] = array(
array(
'taxonomy' => 'job-type',
'field'    => 'term_id',
'terms'    => $term_id,
),
);
}
}

if ( !empty( $industry ) ) {
if ( !in_array('all', $industry )) {
$args['tax_query'] = array(
array(
'taxonomy' => 'industry',
'field'    => 'slug',
'terms'    => $industry,
),
);
} else {
$term_id = [];
$_terms  = get_terms( ['taxonomy' => 'industry', 'hide_empty' => true] );
foreach ( $_terms as $_term ) {
$term_id[] = $_term->term_id;
}
$args['tax_query'] = array(
array(
'taxonomy' => 'industry',
'field'    => 'term_id',
'terms'    => $term_id,
),
);
}
}

if ( !empty( $location ) ) {
if ( !in_array('all', $location ) ) {
$args['tax_query'] = array(
array(
'taxonomy' => 'job-location',
'field'    => 'slug',
'terms'    => $location,
),
);
} else {
$term_id = [];
$_terms  = get_terms( ['taxonomy' => 'job-location', 'hide_empty' => true] );
foreach ( $_terms as $_term ) {
$term_id[] = $_term->term_id;
}
$args['tax_query'] = array(
array(
'taxonomy' => 'job-location',
'field'    => 'term_id',
'terms'    => $term_id,
),
);
}
}

if ( !empty( $role ) ) {
if (!in_array('all', $role ) ) {
$args['tax_query'] = array(
array(
'taxonomy' => 'job-speciality',
'field'    => 'slug',
'terms'    => $role,
),
);
} else {
$term_id = [];
$_terms  = get_terms( ['taxonomy' => 'job-speciality', 'hide_empty' => true] );
foreach ( $_terms as $_term ) {
$term_id[] = $_term->term_id;
}
$args['tax_query'] = array(
array(
'taxonomy' => 'job-speciality',
'field'    => 'term_id',
'terms'    => $term_id,
),
);
}
}

if ( !empty( $ql ) ) {
if ( !in_array('all', $ql ) ) {
$args['meta_query'] = array(
array(
'key'     => 'qualification',
'value'   => $ql,
'compare' => 'IN',
),
);
} else {
$args['meta_query'] = array(
array(
'key'     => 'qualification',
'compare' => 'EXISTS',
),
);
}
}

if ( !empty( $experience ) ) {
if ( !in_array('all', $experience ) ) {
$args['meta_query'] = array(
array(
'key'     => 'experience',
'value'   => strval( $experience ),
'compare' => 'IN',
),
);
} else {
$args['meta_query'] = array(
array(
'key'     => 'experience',
'compare' => 'EXISTS',
),
);
}
}
 */