您已使用此问题的代码(Show content after the first and second paragraph) 这对我来说是正确的。
<?php
$paragraphAfter[1] = \'<div>AFTER FIRST</div>\'; //display after the first paragraph
$paragraphAfter[3] = \'<div>AFTER THIRD</div>\'; //display after the third paragraph
$paragraphAfter[5] = \'<div>AFTER FIFtH</div>\'; //display after the fifth paragraph
$content = apply_filters( \'the_content\', get_the_content() );
$content = explode("</p>", $content);
$count = count($content);
for ($i = 0; $i < $count; $i++ ) {
if ( array_key_exists($i, $paragraphAfter) ) {
echo $paragraphAfter[$i];
}
echo $content[$i] . "</p>";
} ?>
我一直在观看和混音。但我还没有找到添加调用类型“get\\u template\\u part”的方法。我无法识别get\\u template\\u part的部分。哪里有错误，还是做不到？
更改此项：
$paragraphAfter[1] = \'<div>AFTER FIRST</div>\';
为此：
$paragraphAfter[1] = \'<div> get_template_part( \'ad-first\' );</div>\';
我试着做出一个简单的回应，但有些东西我失败了
$paragraphAfter[1] = \'<div> echo "Hello world!"; </div>\';
我不能让它工作：-（欢迎任何帮助或指导，谢谢
SO网友:joseyaz
我找到了一种调用get\\u template\\u部件的方法。
<?php
$paragraphAfter[1] = \'<div><?php get_template_part( "part-related", "ad-first" ); ?></div>\'; //display after the first paragraph
$paragraphAfter[3] = \'<div><?php get_template_part( "part-related", "ad-third" ); ?></div>\'; //display after the third paragraph
$paragraphAfter[5] = \'<div><?php get_template_part( "part-related", "ad-fifth" ); ?></div>\'; //display after the fifth paragraph
$content = apply_filters( \'the_content\', get_the_content() );
$content = explode("</p>", $content);
$count = count($content);
for ($i = 0; $i < $count; $i++ ) {
if ( array_key_exists($i, $paragraphAfter) ) {
$string = eval(\'?>\'.$paragraphAfter[$i].\'<?php;\'); // CLOSE PHP SINCE THE CHAIN TO EVALUATE OPENS IT, AND THEN, OPEN PHP AS THE CHAIN TO EVALUATE IT CLOSES IT
echo $string;
}
echo $content[$i] . "</p>";
}
?>
SO网友:joseyaz
我认为这是前一个版本的改进版本：
<?php
$paragraphAfter[1] = "get_template_part( \'part-related\', \'ad-first\' );";
$paragraphAfter[3] = "get_template_part( \'part-related\', \'ad-third\' );"; //display after the fifth paragraph
$paragraphAfter[5] = "get_template_part( \'part-related\', \'ad-fifth\' );";
$content = apply_filters( \'the_content\', get_the_content() );
$content = explode("</p>", $content);
$count = count($content);
for ($i = 0; $i < $count; $i++ ) {
if ( array_key_exists($i, $paragraphAfter) ) {
$string = eval($paragraphAfter[$i]); // Eval string
echo $string;
}
echo $content[$i] . "</p>";
}
?>
SO网友:Emerson Thompson
function insert_custom_content($content) {
$custom_content = \'<div>Content to be inserted</div>\';
if (is_single() && ! is_admin()) {
return insert_after_paragraph($custom_content, 2, $content);
}
return $content;
}
add_filter(\'the_content\', \'insert_custom_content\');
function insert_after_paragraph($insertion, $paragraph_id, $content) {
$closing_p = \'</p>\';
$paragraphs = explode($closing_p, $content);
foreach ($paragraphs as $index => $paragraph) {
if (trim($paragraph)) {
$paragraphs[$index] .= $closing_p;
}
if ($paragraph_id == $index + 1) {
$paragraphs[$index] .= $insertion;
}
}
return implode(\'\', $paragraphs);
}
