66 lines
1.6 KiB
PHP
66 lines
1.6 KiB
PHP
<?php
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// args expects optionally 'pagenum' and 's'
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function wp_link_query( $args = array() ) {
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$pts = get_post_types( array( 'publicly_queryable' => true ), 'objects' );
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$pt_names = array_keys( $pts );
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$query = array(
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'post_type' => $pt_names,
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'suppress_filters' => true,
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'update_post_term_cache' => false,
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'update_post_meta_cache' => false,
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'post_status' => 'publish',
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'order' => 'DESC',
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'orderby' => 'post_date',
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'posts_per_page' => 20,
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);
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$args['pagenum'] = isset( $args['pagenum'] ) ? absint( $args['pagenum'] ) : 1;
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if ( isset( $args['s'] ) )
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$query['s'] = $args['s'];
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$query['offset'] = $args['pagenum'] > 1 ? $query['posts_per_page'] * ( $args['pagenum'] - 1 ) : 0;
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// Do main query.
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$get_posts = new WP_Query;
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$posts = $get_posts->query( $query );
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// Check if any posts were found.
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if ( ! $get_posts->post_count )
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return false;
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// Build results.
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$results = array();
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foreach ( $posts as $post ) {
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if ( 'post' == $post->post_type )
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$info = mysql2date( __( 'Y/m/d' ), $post->post_date );
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else
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$info = $pts[ $post->post_type ]->labels->singular_name;
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$results[] = array(
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'ID' => $post->ID,
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'title' => esc_html( strip_tags($post->post_title) ),
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'permalink' => get_permalink( $post->ID ),
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'info' => $info,
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);
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}
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return $results;
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}
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function wp_link_ajax( $request ) {
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// Searches have a title term.
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if ( isset( $request['title'] ) )
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$args['s'] = stripslashes( $request['title'] );
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$args['pagenum'] = ! empty( $request['page'] ) ? absint( $request['page'] ) : 1;
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$results = wp_link_query( $args );
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if ( ! isset( $results ) )
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die( '0' );
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echo json_encode( $results );
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echo "\n";
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}
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?>
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