所以我试图通常在wordpress中替换公司名称的每个实例,并且我偶尔会遇到一个问题(通常在链接的href中)打破链接。
代码我正在使用(包括ACF自定义字段的过滤器)
//Replace the word lunch with a span
function replace_text_wps($text){
$replace = array(
// 'WORD TO REPLACE' => 'REPLACE WORD WITH THIS'
'lunch!' => '<span class="lunch">lunch!</span>',
'Lunch!' => '<span class="lunch">lunch!</span>',
'LUNCH!' => '<span class="lunch">lunch!</span>'
);
$text = str_replace(array_keys($replace), $replace, $text);
return $text;
}
add_filter('the_content', 'replace_text_wps');
add_filter('the_excerpt', 'replace_text_wps');
add_filter('the_title', 'replace_text_wps');
add_filter('acf_the_content', 'replace_text_wps');
有没有办法只在href标签之类的东西之外替换它?我已经研究过像DOM解析这样的东西,但我不确定是否有更简单的方法 - 它似乎不会导致任何其他情况下的悲伤,所以我不确定pre =处理整个HMTL并寻找单词是合适的。我确实想知道在它之前和之后搜索包含空格的字符串,但是我不确定如何包含前导/尾随空格,它感觉有点大杂烩? 提前致谢! 皮特
答案 0 :(得分:1)
function replace_text_wps($text){
$replace = array(
// used mid-line
' lunch! ' => ' <span class="lunch">lunch!</span> ',
' Lunch! ' => ' <span class="lunch">lunch!</span> ',
' LUNCH! ' => ' <span class="lunch">lunch!</span> ',
// used at end of lines
' lunch!' => ' <span class="lunch">lunch!</span>',
' Lunch!' => ' <span class="lunch">lunch!</span>',
' LUNCH!' => ' <span class="lunch">lunch!</span>',
// used inside html tags like headers
'>lunch!' => '><span class="lunch">lunch!</span>',
'>Lunch!' => '><span class="lunch">lunch!</span>',
'>LUNCH!' => '><span class="lunch">lunch!</span>',
//used directly after html tags
'> lunch!' => '> <span class="lunch">lunch!</span>',
'> Lunch!' => '> <span class="lunch">lunch!</span>',
'> LUNCH!' => '> <span class="lunch">lunch!</span>',
//exclude alt tags on images, title attributes etc
'"lunch!' => '"lunch!',
'lunch!"' => 'lunch!"',
'"Lunch!' => '"lunch!',
'Lunch!"' => 'lunch!"'
);
$text = str_replace(array_keys($replace), $replace, $text);
return $text;
}
add_filter('the_content', 'replace_text_wps');
add_filter('the_excerpt', 'replace_text_wps');
add_filter('the_title', 'replace_text_wps');
add_filter('acf_the_content', 'replace_text_wps');