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Mini Shell
Mini Shell
<?php
/**
* Range facet
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2021 Loïc Blascos
*/
namespace WP_Grid_Builder\FrontEnd\Facets;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Range
*
* @class WP_Grid_Builder\FrontEnd\Facets\Range
* @since 1.0.0
*/
class Range {
/**
* Constructor
*
* @since 1.0.0
* @access public
*/
public function __construct() {
add_filter( 'wp_grid_builder/facet/response', [ $this, 'get_settings' ], 10, 3 );
}
/**
* Filter facet response to set range settings
*
* @since 1.2.1
* @access public
*
* @param array $response Holds facet response.
* @param array $facet Holds facet settings.
* @param array $items Holds facet items.
* @return array
*/
public function get_settings( $response, $facet, $items ) {
// Skip other facets or if already set.
if ( 'range' !== $facet['type'] || isset( $facet['settings']['rightToLeft'] ) ) {
return $response;
}
$convert = [ 'thousands_separator', 'decimal_separator', 'decimal_places', 'reset_range' ];
foreach ( $convert as $key ) {
if ( ! isset( $facet[ $key ] ) ) {
continue;
}
// To be compliant with JS syntax.
$js_key = ucwords( str_replace( '_', ' ', $key ) );
$js_key = lcfirst( str_replace( ' ', '', $js_key ) );
$response['settings'][ $js_key ] = $facet[ $key ];
unset( $response['settings'][ $key ] );
}
$response['settings']['min'] = isset( $this->range->min ) ? (float) $this->range->min : 0;
$response['settings']['max'] = isset( $this->range->max ) ? (float) $this->range->max : 0;
$response['settings']['rightToLeft'] = is_rtl();
return $response;
}
/**
* Query facet choices (min & max values)
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @return array
*/
public function query_facet( $facet ) {
global $wpdb;
$where_clause = wpgb_get_filtered_where_clause( $facet, 'OR' );
$this->range = $wpdb->get_row(
$wpdb->prepare(
"SELECT MIN(facet_value + 0) AS min, MAX(facet_name + 0) AS max
FROM {$wpdb->prefix}wpgb_index
WHERE slug = %s
AND facet_value != ''
AND $where_clause", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
$facet['slug']
)
);
return [];
}
/**
* Render facet
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @param object $range Holds range min/max values.
* @return string Facet markup.
*/
public function render_facet( $facet, $range ) {
$values = $facet['selected'];
if (
'' === trim( $this->range->min ) &&
'' === trim( $this->range->max ) &&
! $facet['show_empty']
) {
return;
}
// If no values selected, select full range.
if ( empty( $values ) ) {
$values = [ $this->range->min, $this->range->max ];
}
$output = sprintf(
'<div class="wpgb-range-facet">
<input type="range" class="wpgb-range" name="%1$s[]" min="%2$g" max="%3$g" step="%4$g" value="%5$g" aria-label="min" hidden>
<input type="range" class="wpgb-range" name="%1$s[]" min="%2$g" max="%3$g" step="0.00001" value="%6$g" aria-label="max" hidden>
%7$s
</div>',
esc_attr( $facet['slug'] ),
(float) $this->range->min,
(float) $this->range->max,
(float) $facet['step'],
min( $values ),
max( $values ),
$this->range_skeleton( $facet )
);
return apply_filters( 'wp_grid_builder/facet/range', $output, $facet, $this->range );
}
/**
* Range skeleton loader
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @return string Facet markup.
*/
public function range_skeleton( $facet ) {
$loader = '<div class="wpgb-range-facet-loader">';
$loader .= '<div class="wpgb-range-slider">';
$loader .= '<div class="wpgb-range-progress"></div>';
$loader .= '<div class="wpgb-range-thumbs">';
$loader .= '<div class="wpgb-range-thumb"></div>';
$loader .= '<div class="wpgb-range-thumb"></div>';
$loader .= '</div>';
$loader .= '</div>';
$loader .= '<span class="wpgb-range-values"><span></span></span>';
if ( ! empty( $facet['reset_range'] ) ) {
$loader .= '<button type="button" class="wpgb-range-clear" disabled>' . esc_html( $facet['reset_range'] ) . '</button>';
}
$loader .= '</div>';
return $loader;
}
/**
* Query object ids (post, user, term) for selected facet values
*
* @since 1.6.0 Added compare type.
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @return array Holds queried facet object ids.
*/
public function query_objects( $facet ) {
global $wpdb;
$min = min( $facet['selected'] );
$max = max( $facet['selected'] );
if ( ! is_numeric( $min ) && ! is_numeric( $max ) ) {
return [];
}
switch ( $facet['compare_type'] ) {
case 'surround':
$where = " AND (facet_value + 0) <= '$min'";
$where .= " AND (facet_name + 0) >= '$max'";
break;
case 'intersect':
$where = " AND (facet_value + 0) <= '$max'";
$where .= " AND (facet_name + 0) >= '$min'";
break;
default:
$where = " AND (facet_value + 0) >= '$min'";
$where .= " AND (facet_name + 0) <= '$max'";
}
return $wpdb->get_col(
$wpdb->prepare(
"SELECT DISTINCT object_id
FROM {$wpdb->prefix}wpgb_index
WHERE slug = %s
$where", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
$facet['slug']
)
);
}
}
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