wordpress常用标签调用
wordpress模板文件
- index.php 首页
- header.php 头部
- footer.php 尾部
- archive.php 列表页
- search.php 搜索页
- single.php 详情页
- tag 标签页
- sidebar.php 侧边栏
- functions.php 可以自定义函数
- tdk.php 网站标题描述
常用标签
-
<?php get_header(); ?> 头部调用
-
<?php get_footer(); ?> 底部调用
-
<?php get_footer(); ?> 侧边栏调用
-
<link href="<?php bloginfo('template_url'); ?>/sy/css.css" type="text/css"> css路径,图片路径和js路径通用
-
<a href="<?php the_permalink(); ?>"> 文章详情跳转
-
<img src="<?php echo catch_that_image() ?>" alt="<?php the_title(); ?>"> 调用图片标签
-
<?php the_title(); ?> 文章标题
8.<?php the_tags(‘’); ? 标签调用
9.<?php echo mb_strimwidth(strip_tags(apply_filters(‘the_content’, $post->post_content)), 0, 60, ‘……’); ?> 文章内容调用并限制字符
10.<?php echo date(“Y-m-d”);?> <?php echo date(“Y-m-d H-i”);?> 时间标签
11.<?php if (have_posts()):while(have_posts()) :the_post(); ?>
<?php the_content(); ?>
<?php endwhile; ?>
<?php endif; ?>文章内容
12.<?php bloginfo(‘name’); ?> 网站域名
13.<?php single_tag_title(); ?> tag标题
14.<?php single_cat_title(); ?> 分类页标题
index首页循环
调用id为1的文章 开始
<?php
$the_query = new Wp_Query(array(
‘cat’ => 1,
‘orderby’ => ‘id’,
‘order’ => ‘DESC’,
‘posts_per_page’ => 4,
‘paged’ => get_query_var(‘paged’, 1)
)); ?>
<?php if ($the_query->have_posts()) : ?>
<?php while ($the_query->have_posts()) : $the_query->the_post(); ?>
主体内容
<?php endwhile; ?>
<?php wp_reset_postdata(); ?>
<?php endif; ?>
调用id为1的文章 结束
栏目分类调用
<?php
$terms = get_terms(‘category’, ‘orderby=name&hide_empty=0’);
$count = count($terms);
if ($count > 0) {
foreach ($terms as $key => $term) {
if ($key <= 4) {
echo ‘<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-84"><a class="elementor-item" href="' . get_term_link($term, $term->slug) . '" >‘ . $term->name . ‘</a></li>‘;
}
}
}
?>
搜索页
(1)循环查询规则
<?php if (have_posts()) : while (have_posts()) : the_post(); ?>开始
//循环主体
<?php endwhile; ?>
<?php endif; ?>结束
搜索框:
<form id="search_form" method="get" target="_search" action="<?php bloginfo('url'); ?>/" accept-charset="utf-8">
<input type="hidden" name="type" value="blog">
<input id="keyword" type="text" name="s" class="logoRDownC_input" value="<?php the_search_query(); ?>" placeholder="请输入搜索关键词">
<input type="submit" class="logoRDownC_input2" value="搜索">
</form>
function.php 页面自定义函数限制标题字符
<?php
function excerpttitle($max_length) {
$title_str = get_the_title();
if(mb_strlen($title_str,’utf-8’) > $max_length) {
$title_str = mb_substr($title_str,0,$max_length,’utf-8’).’…’;
}
return $title_str;
}
?>
调用方法:
<a href="<?php the_permalink(); ?>"><?php echo excerpttitle(8); ?> </a>
调用80个tag标签:
<?php
if (isset($_GET['showall'])) :
$args = array('hide_empty' => 0);
else :
$page = (get_query_var('paged')) ? get_query_var('paged') : 1;
$per_page = 80;
$offset = ($page - 1) * $per_page;
$args = array('number' => $per_page, 'offset' => $offset, 'hide_empty' => 0);
endif;
$taxonomy = 'post_tag';
$tax_terms = get_terms($taxonomy, $args);
echo '';
foreach ($tax_terms as $tax_term) {
echo '' . '<li style="float:left"><a style="color:#fff;" href="' . esc_attr(get_term_link($tax_term, $taxonomy)) . '" title="' . sprintf(
__("View all posts in %s"),
$tax_term->name
) . '" ' . '>' . $tax_term->name . '</a> </li>';
}
echo ''; ?><br><br>
分类页循环:
<?php
$the_query = new Wp_Query(array(
'cat' => $cat,
'orderby' => 'id',
'order' => 'DESC',
'paged' => get_query_var('paged', 1)
)); ?>
<?php if ($the_query->have_posts()) : ?>
<?php while ($the_query->have_posts()) : $the_query->the_post(); ?>
主体内容
<?php endwhile; ?>
<?php wp_reset_postdata(); ?>
<?php endif; ?>
分页按钮:
<div id="aid" style="text-align: center;margin:19px;">
<?php echo paginate_links(array(
'total' => $the_query->max_num_pages
)) ?>
</div>
TAG循环:
<?php
if (is_tag()) {
$tagName = single_tag_title('', false);
$tagObject = get_term_by('name', $tagName, 'post_tag');
$tagID = $tagObject->term_id;
} ?>
<?php
$the_query = new Wp_Query(array(
'tag_id' => $tagID,
'orderby' => 'id',
'order' => 'DESC',
'posts_per_page' => -1
)); ?>
<?php if ($the_query->have_posts()) : ?>
<?php while ($the_query->have_posts()) : $the_query->the_post(); ?>
主体内容
<?php endwhile; ?>
<?php wp_reset_postdata(); ?>
<?php endif; ?>