php - wordpress插件编辑php

Question

我对插件的编辑很差，我对它的经验很少，但是我根据反复试验做了一些调整。

我有一个 foo 每个循环，我想div用一个类把整个东西包起来projects

    foreach ($this->catlist->get_categories_posts() as $single) :
        $this->lcp_output .= $this->lcp_build_post($single);
        $this->lcp_output .= $this->get_category_link('div class="column-2"');
        $this->lcp_output .= $this->get_date($single);
        $this->lcp_output .= $this->get_thumbnail($single);
    endforeach;

谁能指出我正确的方向？

Answer 1

$this->lcp_output .= '<div class="projects">';

foreach ($this->catlist->get_categories_posts() as $single) :
    $this->lcp_output .= $this->lcp_build_post($single);
    $this->lcp_output .= $this->get_category_link('div class="column-2"');
    $this->lcp_output .= $this->get_date($single);
    $this->lcp_output .= $this->get_thumbnail($single);
endforeach;

$this->lcp_output .= '</div>';