The shortcode for show question of one category

dwqa-submit-question-form-2.php

<?php


function dwqa_submit_question_form_varius_category_shortcode($atts){
    global $dwqa_sript_vars, $script_version;
    extract( shortcode_atts( array(
    	'category' => 0
    ), $atts ) );

    if( ! $category ) {
    	return false;
    }
    $term = get_term( $category, 'dwqa-question_category' );
    if( is_wp_error($term) ) {
    	return false;
    }

    ob_start();
    echo '<div class="dwqa-container" >';
    ?>
    <div id="submit-question" class="dwqa-submit-question">    
        <?php  
            global $dwqa_options, $dwqa_current_error;

            if( is_wp_error( $dwqa_current_error ) ) {
                $error_messages = $dwqa_current_error->get_error_messages();
                
                if( !empty($error_messages) ) {
                    echo '<div class="alert alert-error">';
                    foreach ($error_messages as $message) {
                        echo $message;
                    }
                    echo '</div>';
                }
            }
        ?>
        <form action="" name="dwqa-submit-question-form" id="dwqa-submit-question-form" method="post">
            <div class="question-advance">
                <div class="question-meta">
                    <div class="select-category">
                        <label for="question-category"><?php _e('Question Category','dwqa') ?></label><input type="hidden" name="question-category" id="question-category" value="<?php echo $term->term_id ?>">
                        <input style="width:100%" type="text" name="question-category-name" id="question-category-name" value="<?php echo $term->name ?>" disabled="disabled">
                    </div>   
                    <div class="input-tag">
                        <label for="question-tag"><?php _e('Question Tags','dwqa') ?></label>
                        <input type="text" name="question-tag" id="question-tag" placeholder="<?php _e('tag 1, tag 2,...','dwqa') ?>" />
                    </div>
                </div>
            </div>
            <div class="input-title">
                <label for="question-title"><?php _e('Your question','dwqa') ?> *</label>
                <input type="text" name="question-title" id="question-title" placeholder="<?php _e('How to...','dwqa') ?>" autocomplete="off" data-nonce="<?php echo wp_create_nonce( '_dwqa_filter_nonce' ) ?>" />
                <span class="dwqa-search-loading dwqa-hide"></span>
                <span class="dwqa-search-clear fa fa-times dwqa-hide"></span>
            </div>  
                
            <div class="question-advance">
                <div class="input-content">
                    <label for="question-content"><?php _e('Question details','dwqa') ?></label>
                    <?php dwqa_init_tinymce_editor( array( 'id' => 'dwqa-question-content-editor', 'textarea_name' => 'question-content' ) ); ?>
                </div>
                
                <?php if( isset($dwqa_options['enable-private-question']) && $dwqa_options['enable-private-question'] ) : ?>
                <div class="checkbox-private">
                    <label for="private-message"><input type="checkbox" name="private-message" id="private-message" value="true"> <?php _e('Post this Question as Private.','dwqa') ?> <i class="fa fa-question-circle" title="<?php _e('Only you as Author and Admin can see the question', 'dwqa') ?>"></i></label>
                </div>
                <?php endif; ?>
                <div class="question-signin">
                    <?php do_action( 'dwqa_submit_question_ui' ); ?>
                </div>
                <script type="text/javascript">
                 var RecaptchaOptions = {
                    theme : 'clean'
                 };
                 </script>
                <?php  
                    global  $dwqa_general_settings;
                    if( dwqa_is_captcha_enable_in_submit_question() ) {
                        $public_key = isset($dwqa_general_settings['captcha-google-public-key']) ?  $dwqa_general_settings['captcha-google-public-key'] : '';
                        echo '<div class="google-recaptcha">';
                        echo recaptcha_get_html($public_key);
                        echo '<br></div>';
                    }
                ?>
                
            </div>
            <div class="form-submit">
                <input type="submit" value="<?php _e('Ask Question','dwqa') ?>" class="dwqa-btn dwqa-btn-success btn-submit-question" />
            </div>  
        </form>
    </div>
    <?php
    echo '</div>';
    $html = ob_get_contents();
    ob_end_clean();

    wp_enqueue_script( 'dwqa-submit-question', DWQA_URI . 'assets/js/dwqa-submit-question.js', array( 'jquery' ), $script_version, true );
    wp_localize_script( 'dwqa-submit-question', 'dwqa', $dwqa_sript_vars );
    return str_replace("\n", '',  $html );
}
add_shortcode( 'dwqa-submit-question-form-2', 'dwqa_submit_question_form_varius_category_shortcode' );
?>