我不熟悉过滤器和操作，我开始发现它们有多有用。然而，我确实需要一些帮助来解决以下问题。

我想从中删除html代码

<?php if ( $atts[\'columns\'] != 0 && $i % $atts[\'columns\'] == 0 ) { ?><div style="clear:both;"></div><?php } ?>

<?php if ( $atts[\'columns\'] != 0 && $i % $atts[\'columns\'] == 0 ) { ?> <?php } ?>

完整源代码：

    // Allow the query to be manipulated by other plugins
    $query = apply_filters( \'edd_downloads_query\', $query, $atts );

    $downloads = new WP_Query( $query );
    if ( $downloads->have_posts() ) :
        $i = 1;
        $wrapper_class = \'edd_download_columns_\' . $atts[\'columns\'];
        ob_start(); ?>
        <div class="edd_downloads_list <?php echo apply_filters( \'edd_downloads_list_wrapper_class\', $wrapper_class, $atts ); ?>">
            <?php while ( $downloads->have_posts() ) : $downloads->the_post(); ?>
                <?php $schema = edd_add_schema_microdata() ? \'itemscope itemtype="http://schema.org/Product" \' : \'\'; ?>
                <div <?php echo $schema; ?>class="<?php echo apply_filters( \'edd_download_class\', \'edd_download\', get_the_ID(), $atts, $i ); ?>" id="edd_download_<?php echo get_the_ID(); ?>" style="width: <?php echo $column_width; ?>; float: left;">
                    <div class="edd_download_inner">
                        <?php

                        do_action( \'edd_download_before\' );

                        if ( \'false\' != $atts[\'thumbnails\'] ) :
                            edd_get_template_part( \'shortcode\', \'content-image\' );
                            do_action( \'edd_download_after_thumbnail\' );
                        endif;

                        edd_get_template_part( \'shortcode\', \'content-title\' );
                        do_action( \'edd_download_after_title\' );

                        if ( $atts[\'excerpt\'] == \'yes\' && $atts[\'full_content\'] != \'yes\' ) {
                            edd_get_template_part( \'shortcode\', \'content-excerpt\' );
                            do_action( \'edd_download_after_content\' );
                        } else if ( $atts[\'full_content\'] == \'yes\' ) {
                            edd_get_template_part( \'shortcode\', \'content-full\' );
                            do_action( \'edd_download_after_content\' );
                        }

                        if ( $atts[\'price\'] == \'yes\' ) {
                            edd_get_template_part( \'shortcode\', \'content-price\' );
                            do_action( \'edd_download_after_price\' );
                        }

                        if ( $atts[\'buy_button\'] == \'yes\' )
                            edd_get_template_part( \'shortcode\', \'content-cart-button\' );

                        do_action( \'edd_download_after\' );

                        ?>
                    </div>
                </div>
                <?php if ( $atts[\'columns\'] != 0 && $i % $atts[\'columns\'] == 0 ) { ?><div style="clear:both;"></div><?php } ?>
            <?php $i++; endwhile; ?>

            <div style="clear:both;"></div>

            <?php wp_reset_postdata(); ?>

            <?php
                $pagination = false;

                if ( is_single() ) {
                    $pagination = paginate_links( apply_filters( \'edd_download_pagination_args\', array(
                        \'base\'    => get_permalink() . \'%#%\',
                        \'format\'  => \'?paged=%#%\',
                        \'current\' => max( 1, $query[\'paged\'] ),
                        \'total\'   => $downloads->max_num_pages
                    ), $atts, $downloads, $query ) );
                } else {
                    $big = 999999;
                    $search_for   = array( $big, \'#038;\' );
                    $replace_with = array( \'%#%\', \'&\' );
                    $pagination = paginate_links( apply_filters( \'edd_download_pagination_args\', array(
                        \'base\'    => str_replace( $search_for, $replace_with, get_pagenum_link( $big ) ),
                        \'format\'  => \'?paged=%#%\',
                        \'current\' => max( 1, $query[\'paged\'] ),
                        \'total\'   => $downloads->max_num_pages
                    ), $atts, $downloads, $query ) );
                }
            ?>

            <?php if ( ! empty( $pagination ) ) : ?>
            <div id="edd_download_pagination" class="navigation">
                <?php echo $pagination; ?>
            </div>
            <?php endif; ?>

        </div>
        <?php
        $display = ob_get_clean();
    else:
        $display = sprintf( _x( \'No %s found\', \'download post type name\', \'edd\' ), edd_get_label_plural() );
    endif;

    return apply_filters( \'downloads_shortcode\', $display, $atts, $atts[\'buy_button\'], $atts[\'columns\'], $column_width, $downloads, $atts[\'excerpt\'], $atts[\'full_content\'], $atts[\'price\'], $atts[\'thumbnails\'], $query );
}
add_shortcode( \'downloads\', \'edd_downloads_query\' );