php - WordPress 画廊问题

Question

我正在编辑 wordpress 主题，我有一个问题，即主题显示页面上的所有图像我想立即设置一个 data-filter = ".1"在页面加载时出现，而不是显示所有图像仅在 data-filter = ".1"下的图像我用该名称命名了第一个过滤器

我做了 data-filter=".1",data-filter=".2",data-filter=".3",data-filter=".4",data-filter=".5",数据过滤器=“.6”，数据过滤器=“.7”我希望页面首先将 data-filter=".1"显示为“事件”

我要全部删除';并设为默认值 1';

这是现在 http://postimg.org/image/x9atfq5of/

我要这个 http://postimg.org/image/729mjrnen/

这是代码，如果我需要更多代码，请告诉我:

 <?php global $tx_switch ?>

<?php if($tx_switch['section_portfolio_display']) : ?>
    <!-- Portfolio Start
            ================================================== -->
    <section id="portfolio">
        <div class="container">
            <div class="row">
                <div class="section-title wow bounceIn" data-wow-delay=".2s">
                     <h1><?php echo $textarea = $tx_switch['section_portfolio_title']; ?></h1>
                    <p><?php echo $textarea = $tx_switch['section_portfolio_subtitle']; ?></p>
                </div> <!-- /.Section title -->
                <div id="portfolio-body" class="col-md-12  wow fadeInUp" data-wow-delay=".6s" >
                    <?php
                        $terms = get_terms('filters');
                        $count = count($terms);
                        if ( $count > 0 ){
                        echo '<ul class="portfolio-filter" id="projects-filter">';
                        echo '<li data-filter="*" class="active">all</li>';
                        foreach ( $terms as $term ) {
                            $termname = strtolower($term->name);  
                            $termname = str_replace(' ', '-', $termname);  
                            echo '<li data-filter="' . '.' . $termname . '">' . $term->name . '</li>';

                        }
                        echo '</ul>';
                        }
                    ?>
                    <div class="portfolio-container" >
                        <ul id="da-thumbs" class="da-thumbs " >
                        <?php 
                            $args = array(
                                    'post_type'         => 'portfolio',
                                    'post_status'       => 'publish',
                                );

                                $portfolio_query = new WP_Query( $args );?>
                            <?php while($portfolio_query->have_posts()): $portfolio_query->the_post(); ?>

                            <li <?php echo post_class();?>>
                                 <a>
                                    <img src="<?php echo $text = get_post_meta( $post->ID, '_tx_portfolio_img', true ); ?>">
                                    <div></div>    
                                </a>
                                <span class="portfolio-buttons">
                                    <a class="test-popup-link" href="<?php echo $text = get_post_meta( $post->ID, '_tx_portfolio_img', true ); ?>   " >
                                        <i class="fa fa-search"></i>
                                    </a>

                                </span>
                            </li>
                            <?php endwhile; ?>
                            <?php wp_reset_postdata(); ?>
                        </ul>  <!-- /.da-thumbs -->
                    </div>  <!-- /.portfolio container -->
                </div> <!-- /.col-md-12 -->

            </div> <!--/row -->
        </div> <!-- /.container -->
    </section> <!-- /#Portfolio -->
<?php endif ; ?>

Answer 1

要删除所有选项，您可以删除该行

echo '<li data-filter="*" class="active">all</li>';

要限制显示的图片数量，您可以将 $args 更改为

$args = array(
    'post_type'         => 'portfolio',
    'post_status'       => 'publish',
    'posts_per_page'    => 7,
    'paged'             => $current_page // set this to whatever page the user clicks on, 1 by default
);