138 lines
4.3 KiB
PHP
138 lines
4.3 KiB
PHP
<?php
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class FacetWP_Facet_Number_Range extends FacetWP_Facet
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{
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function __construct() {
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$this->label = __( 'Number Range', 'fwp' );
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$this->fields = [ 'source_other', 'compare_type', 'number_fields' ];
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}
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/**
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* Generate the facet HTML
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*/
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function render( $params ) {
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$output = '';
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$value = $params['selected_values'];
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$value = empty( $value ) ? [ '', '', ] : $value;
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$fields = empty( $params['facet']['fields'] ) ? 'both' : $params['facet']['fields'];
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if ( 'exact' == $fields ) {
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$output .= '<input type="text" class="facetwp-number facetwp-number-min" value="' . esc_attr( $value[0] ) . '" placeholder="' . __( 'Number', 'fwp-front' ) . '" />';
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}
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if ( 'both' == $fields || 'min' == $fields ) {
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$output .= '<input type="text" class="facetwp-number facetwp-number-min" value="' . esc_attr( $value[0] ) . '" placeholder="' . __( 'Min', 'fwp-front' ) . '" />';
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}
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if ( 'both' == $fields || 'max' == $fields ) {
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$output .= '<input type="text" class="facetwp-number facetwp-number-max" value="' . esc_attr( $value[1] ) . '" placeholder="' . __( 'Max', 'fwp-front' ) . '" />';
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}
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$output .= '<input type="button" class="facetwp-submit" value="' . __( 'Go', 'fwp-front' ) . '" />';
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return $output;
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}
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/**
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* Filter the query based on selected values
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*/
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function filter_posts( $params ) {
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global $wpdb;
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$facet = $params['facet'];
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$values = $params['selected_values'];
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$where = '';
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$min = ( '' == $values[0] ) ? false : $values[0];
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$max = ( '' == $values[1] ) ? false : $values[1];
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$fields = $facet['fields'] ?? 'both';
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$compare_type = empty( $facet['compare_type'] ) ? 'basic' : $facet['compare_type'];
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$is_dual = ! empty( $facet['source_other'] );
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if ( $is_dual && 'basic' != $compare_type ) {
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if ( 'exact' == $fields ) {
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$max = $min;
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}
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$min = ( false !== $min ) ? $min : -999999999999;
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$max = ( false !== $max ) ? $max : 999999999999;
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/**
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* Enclose compare
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* The post's range must surround the user-defined range
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*/
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if ( 'enclose' == $compare_type ) {
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$where .= " AND (facet_value + 0) <= '$min'";
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$where .= " AND (facet_display_value + 0) >= '$max'";
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}
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/**
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* Intersect compare
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* @link http://stackoverflow.com/a/325964
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*/
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if ( 'intersect' == $compare_type ) {
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$where .= " AND (facet_value + 0) <= '$max'";
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$where .= " AND (facet_display_value + 0) >= '$min'";
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}
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}
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/**
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* Basic compare
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* The user-defined range must surround the post's range
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*/
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else {
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if ( 'exact' == $fields ) {
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$max = $min;
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}
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if ( false !== $min ) {
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$where .= " AND (facet_value + 0) >= '$min'";
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}
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if ( false !== $max ) {
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$where .= " AND (facet_display_value + 0) <= '$max'";
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}
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}
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$sql = "
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SELECT DISTINCT post_id FROM {$wpdb->prefix}facetwp_index
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WHERE facet_name = '{$facet['name']}' $where";
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return facetwp_sql( $sql, $facet );
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}
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function register_fields() {
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return [
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'number_fields' => [
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'type' => 'alias',
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'items' => [
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'fields' => [
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'type' => 'select',
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'label' => __( 'Fields to show', 'fwp' ),
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'choices' => [
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'both' => __( 'Min + Max', 'fwp' ),
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'exact' => __( 'Exact', 'fwp' ),
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'min' => __( 'Min', 'fwp' ),
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'max' => __( 'Max', 'fwp' )
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]
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]
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]
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]
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];
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}
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/**
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* (Front-end) Attach settings to the AJAX response
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*/
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function settings_js( $params ) {
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$facet = $params['facet'];
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$fields = empty( $facet['fields'] ) ? 'both' : $facet['fields'];
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return [
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'fields' => $fields
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];
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}
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}
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