90 lines
2.6 KiB
PHP
90 lines
2.6 KiB
PHP
<?php
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class FacetWP_Facet_Search extends FacetWP_Facet
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{
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function __construct() {
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$this->label = __( 'Search', 'fwp' );
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$this->fields = [ 'search_engine', 'placeholder', 'auto_refresh' ];
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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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$facet = $params['facet'];
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$value = (array) $params['selected_values'];
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$value = empty( $value ) ? '' : stripslashes( $value[0] );
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$placeholder = empty( $facet['placeholder'] ) ? __( 'Enter keywords', 'fwp-front' ) : $facet['placeholder'];
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$placeholder = facetwp_i18n( $placeholder );
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$output .= '<span class="facetwp-input-wrap">';
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$output .= '<i class="facetwp-icon"></i>';
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$output .= '<input type="text" class="facetwp-search" value="' . esc_attr( $value ) . '" placeholder="' . esc_attr( $placeholder ) . '" autocomplete="off" />';
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$output .= '</span>';
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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( $params ) {
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$facet = $params['facet'];
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$selected_values = $params['selected_values'];
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$selected_values = is_array( $selected_values ) ? $selected_values[0] : $selected_values;
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if ( empty( $selected_values ) ) {
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return 'continue';
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}
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// Default WP search
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$search_args = [
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's' => $selected_values,
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'posts_per_page' => 200,
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'fields' => 'ids',
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];
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$search_args = apply_filters( 'facetwp_search_query_args', $search_args, $params );
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$query = new WP_Query( $search_args );
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return (array) $query->posts;
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}
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function register_fields() {
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$engines = apply_filters( 'facetwp_facet_search_engines', [] );
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$choices = [ '' => __( 'WP Default', 'fwp' ) ];
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foreach ( $engines as $key => $label ) {
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$choices[ $key ] = $label;
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}
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return [
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'search_engine' => [
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'type' => 'select',
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'label' => __( 'Search engine', 'fwp' ),
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'choices' => $choices
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],
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'auto_refresh' => [
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'type' => 'toggle',
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'label' => __( 'Auto refresh', 'fwp' ),
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'notes' => 'Automatically refresh the results while typing?'
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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( $params ) {
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$auto_refresh = empty( $params['facet']['auto_refresh'] ) ? 'no' : $params['facet']['auto_refresh'];
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return [ 'auto_refresh' => $auto_refresh ];
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}
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}
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