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Finished pagination on the frontend

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Will Bradley
2014-02-26 16:36:05 -07:00
parent 980437bc9c
commit 9d6ac396b3
4 changed files with 58 additions and 6 deletions
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30
classes/xml-search.php
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@@ -43,10 +43,13 @@ if ( !class_exists( 'SM_XML_Search' ) ){
$distance_select = $distance_having = $distance_order = '';
// We're going to do a hard limit to 5000 for now.
if ( !$input['limit'] || $input['limit'] > 250 )
if ( !$input['limit'] || $input['limit'] > 250 || $input['limit'] == 0 ) {
$limit_int = 250;
$limit = "LIMIT 250";
}
else
$limit = 'LIMIT ' . absint( $input['limit'] );
$limit_int = absint( $input['limit'] );
$limit = 'LIMIT ' . $limit_int;
$limit = apply_filters( 'sm-xml-search-limit', $limit );
@@ -96,6 +99,26 @@ if ( !class_exists( 'SM_XML_Search' ) ){
$i++;
}
}
// Find out how many items are in the table
$total_locations_sql = $wpdb->get_var( "
SELECT
COUNT(*)
FROM
$wpdb->posts AS posts
INNER JOIN
$wpdb->postmeta lat_tbl ON lat_tbl.post_id = posts.ID AND lat_tbl.meta_key = 'location_lat'
INNER JOIN
$wpdb->postmeta lng_tbl ON lng_tbl.post_id = posts.ID AND lng_tbl.meta_key = 'location_lng'
$taxonomy_join
WHERE
posts.post_type = 'sm-location'
AND posts.post_status = 'publish'
" );
$total_locations = absint($total_locations_sql);
$total_pages = ceil($total_locations / $limit_int); // use ceiling to round up -- 0.01 is still "1 page"
$this_page_number = absint($input['page']);
$sql = "SELECT
lat_tbl.meta_value AS lat,
@@ -188,7 +211,8 @@ if ( !class_exists( 'SM_XML_Search' ) ){
}
$locations = apply_filters( 'sm-xml-search-locations', $locations );
$this->print_json( $locations, $smtaxes );
$output = array('locations' => $locations, 'total_locations' => $total_locations, 'total_pages' => $total_pages, 'this_page' => $this_page_number);
$this->print_json( $output, $smtaxes );
}
}