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readingtime: limit replacements to the 1st occurrence

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This commit is contained in:
Starbeamrainbowlabs 2020-05-24 21:50:09 +01:00
parent cd96e43e0f
commit d9024cbe59
Signed by: sbrl
GPG key ID: 1BE5172E637709C2
1 changed files with 6 additions and 1 deletions
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7
modules/feature-readingtime.php
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@ -26,7 +26,12 @@ register_module([
$insert = "<small><em>{$reading_time[0]} minute read</em></small>";
// TODO: Create a canonical way to insert something just below the header - this might be tough though 'cause the that isn't handled by the page_renderer though
$parts["{content}"] = str_replace("</h1>", "</h1><p class='system-text-insert readingtime-estimate'>$insert</p>", $parts["{content}"]);
$replace_count = 1; // Without a temp variable we get "only variables can be passed by reference", ref PHP 7.4.6
$parts["{content}"] = str_replace(
"</h1>", "</h1><p class='system-text-insert readingtime-estimate'>$insert</p>",
$parts["{content}"],
$replace_count
);
});
}
]);