MAGE::...andler(3pm)

💖 MAGE::...andler — the vibe check 💖

Okay bestie, so this is the Perl doc for MAGE::...andler, one of those User Contributed Perl Documentation situations, and it is iconic in the most chaotic way possible. Let me walk you through it because the way this thing is structured?? It's giving mystery. It's giving "we only got part of the file." But we work with what we have, and what we have is three whole methods, so let's go. ✨

🌸 DESCRIPTION 🌸

Three methods, bestie. That's the whole vibe. All three of them are about getting and setting handlers for the Bio::MAGE XML parsing situation, and all three of them want you to hand them an object that is an instance of Bio::MAGE::XMLUtils::ObjectHandlerI. Every single one of them has the same little trick: call it with no arguments and it hands you back a reference to whatever's currently registered. Cute, right? 🎀

• start_element_objecthandler($handler) — use this method to get/set the start handler that will be called to process Bio::MAGE objects as they are created. $handler must be instances of the Bio::MAGE::XMLUtils::ObjectHandlerI class.

Calling start_element objecthandler() with no arguments returns a reference to the currently registered Bio::MAGE::XMLUtils::ObjectHandlerI object.

• end_element_objecthandler($handler) — use this method to get/set the end handler that will be called to process Bio::MAGE objects as they are finished (when the end tag event occurs. $handler must be instances of the Bio::MAGE::XMLUtils::ObjectHandlerI class.

Calling end_element_objecthandler() with no arguments returns a reference to the currently registered Bio::MAGE::XMLUtils::ObjectHandlerI object.

• character_objecthandler($handler) — use this method to get/set the start handler that will be called to process character data as it is . $handler must be instances of the Bio::MAGE::XMLUtils::ObjectHandlerI class.

Calling character_objecthandler() with no arguments returns a reference to the currently registered Bio::MAGE::XMLUtils::ObjectHandlerI object.

Not me noticing that "character data as it is ." just... trails off into the void like that 😭 and that "when the end tag event occurs" is missing its closing paren 🙈 we are NOT fixing it, we are simply observing. The original says what the original says, periodt. 💅

💀 POD ERRORS 💀

Okay so this is my favorite part actually. The doc itself is like "hey! the above document had some coding errors, which are explained below:" — which is such a read. The document is snitching on itself. We love a self-aware queen. 👑

Here's what it's flagging:

• Around line 140:
  • '=item' outside of any '=over'
  • =over without closing =back

So basically the POD formatting got its wires crossed — there's an =item sitting out in the open with no =over to belong to, and there's an =over that never got its =back. Unclosed tags. Classic. The way that this is literally the same energy as forgetting to close your parentheses (see above, bestie, the universe is consistent 🦋). Not a code bug, just a documentation formatting oopsie — nothing about the actual methods is broken, it's just the vibes of the POD that are off.

Real talk though — none of this is dangerous or deprecated, it's just documentation that's a little unhinged. The methods do what they say. The $handler arguments do need to be Bio::MAGE::XMLUtils::ObjectHandlerI instances though, no cap. Don't be out here passing it random stuff and then acting surprised. 🫶

👑 SEE ALSO

Nothing here, bestie. No SEE ALSO. No AUTHOR. No COPYRIGHT. No LICENSE. This page is a mystery wrapped in a =over that never closed. We respect the enigma. 🌈

And that's the whole thing! Sending you off with the receipts: this page is from perl v5.32.0, dated 2020-12-01, and it's filed under MAGE::...andler(3pm) in the User Contributed Perl Documentation. Slay, stay hydrated, close your tags, and always return a reference when someone calls you with no arguments. 💖✨🎀🦋💅