Commit inicial - WordPress Análisis de Precios Unitarios

- WordPress core y plugins
- Tema Twenty Twenty-Four configurado
- Plugin allow-unfiltered-html.php simplificado
- .gitignore configurado para excluir wp-config.php y uploads

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/plugins/seo-by-rank-math/includes/admin/class-list-table.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * The List Table Base CLass.
+ *
+ * @since      1.0.0
+ * @package    RankMath
+ * @subpackage RankMath\Admin
+ * @author     RankMath <support@rankmath.com>
+ */
+
+namespace RankMath\Admin;
+
+use WP_List_Table;
+use RankMath\Helpers\Param;
+
+/**
+ * List_Table class.
+ */
+class List_Table extends WP_List_Table {
+	/**
+	 * Message to be displayed when there are no items.
+	 */
+	public function no_items() {
+		echo isset( $this->_args['no_items'] ) ? wp_kses_post( $this->_args['no_items'] ) : esc_html__( 'No items found.', 'rank-math' );
+	}
+
+	/**
+	 * Get order setting.
+	 *
+	 * @return string
+	 */
+	protected function get_order() {
+		$order = Param::request( 'order', 'desc' );
+		return in_array( $order, [ 'desc', 'asc' ], true ) ? strtoupper( $order ) : 'DESC';
+	}
+
+	/**
+	 * Get orderby setting.
+	 *
+	 * @param string $default_value (Optional) Extract order by from request.
+	 *
+	 * @return string
+	 */
+	protected function get_orderby( $default_value = 'create_date' ) {
+		return Param::get( 'orderby', $default_value, FILTER_SANITIZE_SPECIAL_CHARS, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH | FILTER_FLAG_STRIP_BACKTICK );
+	}
+
+	/**
+	 * Get search query variable.
+	 *
+	 * @return bool|string
+	 */
+	protected function get_search() {
+		return Param::request( 's', false, FILTER_SANITIZE_SPECIAL_CHARS, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_BACKTICK );
+	}
+
+	/**
+	 * Set column headers.
+	 *
+	 * @codeCoverageIgnore
+	 */
+	protected function set_column_headers() {
+		$this->_column_headers = [
+			$this->get_columns(),
+			[],
+			$this->get_sortable_columns(),
+		];
+	}
+}