See pewresearch/pewresearch-org@5ecd0e0 from refs/heads/release/5.0

blocks/core-categories/README.md

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+# Categories
+Contributors:      Pew Research Center
+Tags:              block
+Tested up to:      6.4
+Stable tag:        0.1.0
+License:           GPL-2.0-or-later
+License URI:       https://www.gnu.org/licenses/gpl-2.0.html
+
+
+
+## Description
+
+This is the long description. No limit, and you can use Markdown (as well as in the following sections).
+
+For backwards compatibility, if this section is missing, the full length of the short description will be used, and
+Markdown parsed.
+
+## Instructions
+
+This section describes how to use the block.
+
+## Frequently Asked Questions
+
+= A question that someone might have =
+
+An answer to that question.
+
+### What about foo bar?
+
+Answer to foo bar dilemma.
+
+## Screenshots
+
+1. This screen shot description corresponds to screenshot-1.(png|jpg|jpeg|gif).
+2. This is the second screen shot
+3. You can store screenshots in a .docs folder in this block directory...
+
+## Changelog
+
+= 0.1.0 =
+* Release
+
+## Developer Notes
+
+You may provide arbitrary sections, in the same format as the ones above. This may be of use for extremely complicated
+blocks where more information needs to be conveyed that doesn't fit into the categories of "description" or
+"installation." Arbitrary sections will be shown below the built-in sections outlined above.

blocks/core-categories/core-categories.php

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+<?php
+namespace PRC\Platform\Blocks;
+use MatthiasMullie\Minify;
+
+/**
+ * Block Name:        Categories
+ * Requires at least: 6.4
+ * Requires PHP:      8.1
+ * Author:            Pew Research Center
+ *
+ * @package           prc-block
+ */
+
+class Core_Categories {
+	public static $block_name = 'core/categories';
+
+	public function __construct($loader) {
+		$this->init($loader);
+	}
+
+	public function init($loader = null) {
+		if ( null !== $loader ) {
+			$loader->add_action('init', $this, 'register_columns_style');
+		}
+	}
+
+	/**
+	* Register the block's assets.
+	* @hook init
+	*/
+	public function register_columns_style() {
+		ob_start();
+		?>
+		.wp-block-categories.is-style-columns {
+			columns: 2;
+			column-gap: 1em;
+			padding: 0;
+		}
+		.wp-block-categories.is-style-columns li {
+			list-style: none;
+		}
+		<?php
+		$style = ob_get_clean();
+		$minifier = new Minify\CSS($style);
+		$style = $minifier->minify();
+		register_block_style(
+			self::$block_name,
+			array(
+				'name' => 'columns',
+				'label' => 'Columns',
+				'inline_style' => $style,
+			),
+		);
+	}
+
+}