简码 - 按字母顺序将属性的所有术语显示到有序列表中
Shortcode - Display all terms of an attribute into an ordered list by alphabetical letters
我创建了一个简单的短代码来输出属性词和 link 到它们各自的档案。我希望能够按字母拆分结果,以便它们输出如下:
A
Adidas
Askwith
B
Bonham
Burberry
...在 HTML 中看起来像这样:
<span id="a">A</span>
<ul class="brandlist">
<li><a href="/brand/adidas">Adidas</a></li>
<li><a href="/brand/askwith">Askwith</a></li>
</ul>
<span id="b">B</span>
<ul class="brandlist">
<li><a href="/brand/bonham">Bonham</a></li>
<li><a href="/brand/burberry">Burberry</a></li>
</ul>
但我对如何执行此操作有点不知所措。我读过几篇建议为字母创建新的自定义分类法的文章,但要完成一些我希望能以更简单的方式解决的事情,这似乎还有很长的路要走。
这是我目前创建的简码:
function brands_output( $atts ){
ob_start();
echo '<ul class="brandlist">';
$terms = get_terms( array(
'taxonomy' => 'pa_brand',
'orderby' => 'name',
'hide_empty' => false,
)
);
foreach ( $terms as $term ) {
$brand = $term->name;
$slug = $term->slug;
echo '<li><a href="/brand/'.$slug.'/">'.$brand.'</a></li>';
}
echo '</ul>';
$output = ob_get_clean();
return $output;
}
add_shortcode( 'showbrands', 'brands_output' );
我如何做到这一点?
谢谢
这是您的全功能短代码。我用一组不同的术语对其进行了测试,它运行良好(所以我希望你的是正确的并且也能正常工作)。
First I prepare the data in a bi-dimentional array with the alphabetical letters on level 1 and the corresponding terms pair name/slug on level2.
After I iterate in this bi-dimentional array to make the display you want to have…
代码如下:
if (!function_exists('showbrands')) {
function showbrands(){
$term_arr = array();
$terms = get_terms( array(
'taxonomy' => 'pa_brand',
'orderby' => 'name',
'hide_empty' => false,
) );
foreach ( $terms as $term ) {
$brand = $term->name;
$slug = $term->slug;
// Getting the first letter of $brand term name
$letter = substr($brand, 0, 1);
// PREPARING DATA IN A BI DIMENSIONAL ARRAY
// Inserting the $letter in an array just once (array level 1)
// Inserting for each letter all the corresponding pairs "$brand => $slug" (array level 2)
if(!array_key_exists($letter, $term_arr))
$term_arr[$letter] = array($slug => $brand);
else
$term_arr[$letter][$slug] = $brand;
}
$output = '<div class="brandlist-container">';
// ITERATING IN THE BI DIMENTIONAL $TERM_ARR ARRAY
// first level the letters
foreach( $term_arr as $key_letter => $terms_in_letter ){
$output .= '<span id="'. strtolower( $key_letter ) .'">'. $key_letter .'</span>
<ul class="brandlist">';
// second level the $brand / $slug pairs
foreach( $terms_in_letter as $key => $value ){
$output .= '<li><a href="/brand/'.$key.'/">'.$value.'</a></li>';
}
$output .= '</ul>';
}
$output .= '</div>';
return $output;
}
add_shortcode( 'showbrands', 'showbrands' );
}
此代码在您的活动子主题(或主题)的 function.php 文件或任何插件文件中。
此代码已经过测试并且有效。
我创建了一个简单的短代码来输出属性词和 link 到它们各自的档案。我希望能够按字母拆分结果,以便它们输出如下:
A
Adidas
Askwith
B
Bonham
Burberry
...在 HTML 中看起来像这样:
<span id="a">A</span>
<ul class="brandlist">
<li><a href="/brand/adidas">Adidas</a></li>
<li><a href="/brand/askwith">Askwith</a></li>
</ul>
<span id="b">B</span>
<ul class="brandlist">
<li><a href="/brand/bonham">Bonham</a></li>
<li><a href="/brand/burberry">Burberry</a></li>
</ul>
但我对如何执行此操作有点不知所措。我读过几篇建议为字母创建新的自定义分类法的文章,但要完成一些我希望能以更简单的方式解决的事情,这似乎还有很长的路要走。
这是我目前创建的简码:
function brands_output( $atts ){
ob_start();
echo '<ul class="brandlist">';
$terms = get_terms( array(
'taxonomy' => 'pa_brand',
'orderby' => 'name',
'hide_empty' => false,
)
);
foreach ( $terms as $term ) {
$brand = $term->name;
$slug = $term->slug;
echo '<li><a href="/brand/'.$slug.'/">'.$brand.'</a></li>';
}
echo '</ul>';
$output = ob_get_clean();
return $output;
}
add_shortcode( 'showbrands', 'brands_output' );
我如何做到这一点?
谢谢
这是您的全功能短代码。我用一组不同的术语对其进行了测试,它运行良好(所以我希望你的是正确的并且也能正常工作)。
First I prepare the data in a bi-dimentional array with the alphabetical letters on level 1 and the corresponding terms pair name/slug on level2.
After I iterate in this bi-dimentional array to make the display you want to have…
代码如下:
if (!function_exists('showbrands')) {
function showbrands(){
$term_arr = array();
$terms = get_terms( array(
'taxonomy' => 'pa_brand',
'orderby' => 'name',
'hide_empty' => false,
) );
foreach ( $terms as $term ) {
$brand = $term->name;
$slug = $term->slug;
// Getting the first letter of $brand term name
$letter = substr($brand, 0, 1);
// PREPARING DATA IN A BI DIMENSIONAL ARRAY
// Inserting the $letter in an array just once (array level 1)
// Inserting for each letter all the corresponding pairs "$brand => $slug" (array level 2)
if(!array_key_exists($letter, $term_arr))
$term_arr[$letter] = array($slug => $brand);
else
$term_arr[$letter][$slug] = $brand;
}
$output = '<div class="brandlist-container">';
// ITERATING IN THE BI DIMENTIONAL $TERM_ARR ARRAY
// first level the letters
foreach( $term_arr as $key_letter => $terms_in_letter ){
$output .= '<span id="'. strtolower( $key_letter ) .'">'. $key_letter .'</span>
<ul class="brandlist">';
// second level the $brand / $slug pairs
foreach( $terms_in_letter as $key => $value ){
$output .= '<li><a href="/brand/'.$key.'/">'.$value.'</a></li>';
}
$output .= '</ul>';
}
$output .= '</div>';
return $output;
}
add_shortcode( 'showbrands', 'showbrands' );
}
此代码在您的活动子主题(或主题)的 function.php 文件或任何插件文件中。
此代码已经过测试并且有效。