# betterdocs/3.8.1/includes/Shortcodes/SearchForm.php

BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot, version 3.8.1. 126 lines.

- Page: https://pluginprobe.com/plugins/betterdocs/3.8.1/code/includes/Shortcodes/SearchForm.php
- Raw: https://pluginprobe.com/plugins/betterdocs/3.8.1/raw/includes/Shortcodes/SearchForm.php
- Modified: 2024-10-01T10:24:48+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
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```php
<?php

namespace WPDeveloper\BetterDocs\Shortcodes;

use WPDeveloper\BetterDocs\Core\Query;
use WPDeveloper\BetterDocs\Utils\Helper;
use WPDeveloper\BetterDocs\Core\Settings;
use WPDeveloper\BetterDocs\Core\Shortcode;
use WPDeveloper\BetterDocs\Admin\Customizer\Defaults;

class SearchForm extends Shortcode {
    public function __construct( Settings $settings, Query $query, Helper $helper, Defaults $defaults ) {
        parent::__construct( $settings, $query, $helper, $defaults );

        add_action( 'wp_ajax_nopriv_betterdocs_get_search_result', [$this, 'get_search_results'] );
        add_action( 'wp_ajax_betterdocs_get_search_result', [$this, 'get_search_results'] );
    }

    public function get_style_depends() {
        $handlers = ['betterdocs-search'];
        return $handlers;
    }

    public function get_script_depends() {
        $handlers = ['betterdocs-search'];

        if(is_tax()){
            $handlers[] = 'betterdocs-glossaries';
        }
        return $handlers;
    }

    public function get_search_results() {
        global $wpdb;
        $search_input = isset( $_POST['search_input'] ) ? sanitize_text_field( $_POST['search_input'] ) : '';
        $search_cat   = isset( $_POST['search_cat'] ) ? wp_strip_all_tags( $_POST['search_cat'] ) : '';
        $lang         = isset( $_POST['lang'] ) ? wp_strip_all_tags( $_POST['lang'] ) : '';
        $search_input = preg_replace( '/[^A-Za-z0-9_\- ][]]/', '', strtolower( $search_input ) );

        $tax_query = [];
        if ( $search_cat ) {
            $tax_query = [
                [
                    'taxonomy'         => 'doc_category',
                    'field'            => 'slug',
                    'terms'            => $search_cat,
                    'operator'         => 'AND',
                    'include_children' => true
                ]
            ];
        }

        $term = get_term_by( 'slug', $search_cat );

        $args = [
            'term_id'          => isset( $term->term_id ) ? $term->term_id : 0,
            'post_type'        => 'docs',
            'post_status'      => 'publish',
            'posts_per_page'   => -1,
            'suppress_filters' => true,
            's'                => $search_input,
            'orderby'          => 'relevance',
            'tax_query'        => $tax_query
        ];

        if ( is_plugin_active( 'sitepress-multilingual-cms/sitepress.php' ) ) {
            $args['suppress_filters'] = false;
            $args['lang']             = ICL_LANGUAGE_CODE;
        }

        $search_results = $this->query->get_posts( $args );

        $response = [];

        ob_start();
        betterdocs()->views->get( 'shortcode-parts/search-results', [
            'search_results' => $search_results,
            'search_input'   => $search_input
        ] );

        $_output = ob_get_clean();

        $_input_not_found = '';
        if ( ! $search_results->have_posts() ) {
            $_input_not_found = $search_input;
        }

        $response['post_lists'] = $_output;

        if ( $_output && strlen( $search_input ) >= 3 ) {
            betterdocs()->query->insert_search_keyword( $search_input, $_input_not_found );
        }

        wp_reset_query();
        wp_reset_postdata();

        wp_send_json_success( $response );
    }

    public function get_name() {
        return 'betterdocs_search_form';
    }

    /**
     * Summary of default_attributes
     * @return array
     */
    public function default_attributes() {
        return apply_filters( 'betterdocs_search_form_attr', [
            'placeholder'    => __( 'Search', 'betterdocs' ),
            'heading'        => '',
            'subheading'     => '',
            'heading_tag'    => 'h2',
            'subheading_tag' => 'h3'
        ] );
    }

    public function render( $atts, $content = null ) {
        betterdocs()->assets->localize( 'betterdocs-search', 'betterdocsSearchConfigTwo', [
            'is_post_type_archive' => is_post_type_archive( 'docs' ),
        ] );

        $this->views( 'shortcodes/search' );
    }
}

```