113 lines
2.9 KiB
XML
113 lines
2.9 KiB
XML
<documentation title="Array Indentation">
|
|
<standard>
|
|
<![CDATA[
|
|
The array closing bracket indentation should line up with the start of the content on the line containing the array opener.
|
|
]]>
|
|
</standard>
|
|
<code_comparison>
|
|
<code title="Valid: Closing bracket lined up correctly">
|
|
<![CDATA[
|
|
$args = array(
|
|
'post_id' => 22,
|
|
<em>);</em>
|
|
]]>
|
|
</code>
|
|
<code title="Invalid: Closing bracket lined up incorrectly">
|
|
<![CDATA[
|
|
$args = array(
|
|
'post_id' => 22,
|
|
<em>);</em>
|
|
]]>
|
|
</code>
|
|
</code_comparison>
|
|
<standard>
|
|
<![CDATA[
|
|
In multi-line arrays, array items should be indented by a 4-space tab for each level of nested array, so that the array visually matches its structure.
|
|
]]>
|
|
</standard>
|
|
<code_comparison>
|
|
<code title="Valid: Correctly indented array">
|
|
<![CDATA[
|
|
$args = array(
|
|
'post_id' => 22,
|
|
'comment_count' => array(
|
|
<em>'value' => 25,
|
|
'compare' => '>=',</em>
|
|
),
|
|
'post_type' => array(
|
|
'post',
|
|
'page',
|
|
),
|
|
);
|
|
]]>
|
|
</code>
|
|
<code title="Invalid: Indented incorrectly; harder to read.">
|
|
<![CDATA[
|
|
$args = array(
|
|
'post_id' => 22,
|
|
'comment_count' => array(
|
|
<em>'value' => 25,
|
|
'compare' => '>=',</em>
|
|
),
|
|
'post_type' => array(
|
|
<em>'post',
|
|
'page',</em>
|
|
),
|
|
);
|
|
]]>
|
|
</code>
|
|
</code_comparison>
|
|
<standard>
|
|
<![CDATA[
|
|
Subsequent lines in multiline array items should be indented at least as much as the first line of the array item.
|
|
For heredocs/nowdocs, this does not apply to the content of the heredoc/nowdoc or the closer, but it does apply to the comma separating the item from the next.
|
|
]]>
|
|
</standard>
|
|
<code_comparison>
|
|
<code title="Valid: Subsequent lines are indented correctly.">
|
|
<![CDATA[
|
|
$args = array(
|
|
'phrase' => 'start of phrase'
|
|
. 'concatented additional phrase'
|
|
. 'more text',
|
|
);
|
|
]]>
|
|
</code>
|
|
<code title="Invalid: Subsequent items are indented before the first line item.">
|
|
<![CDATA[
|
|
$args = array(
|
|
'phrase' => 'start of phrase'
|
|
. 'concatented additional phrase'
|
|
. 'more text',
|
|
);
|
|
]]>
|
|
</code>
|
|
</code_comparison>
|
|
<code_comparison>
|
|
<code title="Valid: Opener and comma after closer are indented correctly">
|
|
<![CDATA[
|
|
$text = array(
|
|
<<<EOD
|
|
start of phrase
|
|
concatented additional phrase
|
|
more text
|
|
EOD
|
|
,
|
|
);
|
|
]]>
|
|
</code>
|
|
<code title="Invalid: Opener is aligned incorrectly to match the closer. The comma does not align correctly with the array indentation.">
|
|
<![CDATA[
|
|
$text = array(
|
|
<em><<<EOD</em>
|
|
start of phrase
|
|
concatented additional phrase
|
|
more text
|
|
EOD
|
|
<em>,</em>
|
|
);
|
|
]]>
|
|
</code>
|
|
</code_comparison>
|
|
</documentation>
|