Opengraph keys are arrays in some cases - that should be prevented
>>> [!note] Migrated issue
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<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br> </span><span style="color: #FF8000">// Override with OpenGraph vars<br> </span><span style="color: #007700">if (isset(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">]) && isset(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">]) && </span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">])) {<br> foreach (</span><span style="color: #0000BB">$keys </span><span style="color: #007700">as </span><span style="color: #0000BB">$key</span><span style="color: #007700">) {<br> if (isset(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">])) {<br> </span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'tags'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">] = </span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">];<br> }<br> }<br> }<br></span><span style="color: #0000BB">?></span></span></pre></div>
<p>should be </p>
<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br> </span><span style="color: #FF8000">// Override with OpenGraph vars<br> </span><span style="color: #007700">if (isset(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">]) && isset(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">]) && </span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">])) {<br> foreach (</span><span style="color: #0000BB">$keys </span><span style="color: #007700">as </span><span style="color: #0000BB">$key</span><span style="color: #007700">) {<br> if (isset(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">])) {<br> if (</span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">])) {<br> </span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'tags'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">] = </span><span style="color: #0000BB">array_pop</span><span style="color: #007700">(</span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">]);<br> }<br> else {<br> </span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'tags'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">] = </span><span style="color: #0000BB">$variables</span><span style="color: #007700">[</span><span style="color: #DD0000">'metatags'</span><span style="color: #007700">][</span><span style="color: #DD0000">'og'</span><span style="color: #007700">][</span><span style="color: #0000BB">$key</span><span style="color: #007700">];<br> }<br> }<br> }<br> }<br></span><span style="color: #0000BB">?></span></span></pre></div>
<p>to remove array values.<br>
It would even be better to find out where the array comes from and why this happens. This fix solves it somehow.</p>
<p>Any ideas for the reason? I think it doesn't make sense to write a patch for my quickfix?</p>
<p>The problem for example happens for this URL: <a href="http://fiskejournalen.se">http://fiskejournalen.se</a></p>
issue
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