<form method="POST">
    <h3>Editing: html-report-by-date.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php
/**
 * Admin View: Report by Date (with date filters)
 *
 * @package WooCommerce\Admin\Reporting
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}
?&gt;
&lt;div id=&quot;poststuff&quot; class=&quot;woocommerce-reports-wide&quot;&gt;
	&lt;div class=&quot;postbox&quot;&gt;

	&lt;?php if ( 'custom' === $current_range &amp;&amp; isset( $_GET['start_date'], $_GET['end_date'] ) ) : ?&gt;
		&lt;h3 class=&quot;screen-reader-text&quot;&gt;
			&lt;?php
			/* translators: 1: start date 2: end date */
			printf(
				esc_html__( 'From %1$s to %2$s', 'woocommerce' ),
				esc_html( wc_clean( wp_unslash( $_GET['start_date'] ) ) ),
				esc_html( wc_clean( wp_unslash( $_GET['end_date'] ) ) )
			);
			?&gt;
		&lt;/h3&gt;
	&lt;?php else : ?&gt;
		&lt;h3 class=&quot;screen-reader-text&quot;&gt;&lt;?php echo esc_html( $ranges[ $current_range ] ); ?&gt;&lt;/h3&gt;
	&lt;?php endif; ?&gt;

		&lt;div class=&quot;stats_range&quot;&gt;
			&lt;?php $this-&gt;get_export_button(); ?&gt;
			&lt;ul&gt;
				&lt;?php
				foreach ( $ranges as $range =&gt; $name ) {
					echo '&lt;li class=&quot;' . ( $current_range == $range ? 'active' : '' ) . '&quot;&gt;&lt;a href=&quot;' . esc_url( remove_query_arg( array( 'start_date', 'end_date' ), add_query_arg( 'range', $range ) ) ) . '&quot;&gt;' . esc_html( $name ) . '&lt;/a&gt;&lt;/li&gt;';
				}
				?&gt;
				&lt;li class=&quot;custom &lt;?php echo ( 'custom' === $current_range ) ? 'active' : ''; ?&gt;&quot;&gt;
					&lt;?php esc_html_e( 'Custom:', 'woocommerce' ); ?&gt;
					&lt;form method=&quot;GET&quot;&gt;
						&lt;div&gt;
							&lt;?php
							// Maintain query string.
							foreach ( $_GET as $key =&gt; $value ) {
								if ( is_array( $value ) ) {
									foreach ( $value as $v ) {
										echo '&lt;input type=&quot;hidden&quot; name=&quot;' . esc_attr( sanitize_text_field( $key ) ) . '[]&quot; value=&quot;' . esc_attr( sanitize_text_field( $v ) ) . '&quot; /&gt;';
									}
								} else {
									echo '&lt;input type=&quot;hidden&quot; name=&quot;' . esc_attr( sanitize_text_field( $key ) ) . '&quot; value=&quot;' . esc_attr( sanitize_text_field( $value ) ) . '&quot; /&gt;';
								}
							}
							?&gt;
							&lt;input type=&quot;hidden&quot; name=&quot;range&quot; value=&quot;custom&quot; /&gt;
							&lt;input type=&quot;text&quot; size=&quot;11&quot; placeholder=&quot;yyyy-mm-dd&quot; value=&quot;&lt;?php echo ( ! empty( $_GET['start_date'] ) ) ? esc_attr( wp_unslash( $_GET['start_date'] ) ) : ''; ?&gt;&quot; name=&quot;start_date&quot; class=&quot;range_datepicker from&quot; autocomplete=&quot;off&quot; /&gt;&lt;?php //@codingStandardsIgnoreLine ?&gt;
							&lt;span&gt;&amp;ndash;&lt;/span&gt;
							&lt;input type=&quot;text&quot; size=&quot;11&quot; placeholder=&quot;yyyy-mm-dd&quot; value=&quot;&lt;?php echo ( ! empty( $_GET['end_date'] ) ) ? esc_attr( wp_unslash( $_GET['end_date'] ) ) : ''; ?&gt;&quot; name=&quot;end_date&quot; class=&quot;range_datepicker to&quot; autocomplete=&quot;off&quot; /&gt;&lt;?php //@codingStandardsIgnoreLine ?&gt;
							&lt;button type=&quot;submit&quot; class=&quot;button&quot; value=&quot;&lt;?php esc_attr_e( 'Go', 'woocommerce' ); ?&gt;&quot;&gt;&lt;?php esc_html_e( 'Go', 'woocommerce' ); ?&gt;&lt;/button&gt;
							&lt;?php wp_nonce_field( 'custom_range', 'wc_reports_nonce', false ); ?&gt;
						&lt;/div&gt;
					&lt;/form&gt;
				&lt;/li&gt;
			&lt;/ul&gt;
		&lt;/div&gt;
		&lt;?php if ( empty( $hide_sidebar ) ) : ?&gt;
			&lt;div class=&quot;inside chart-with-sidebar&quot;&gt;
				&lt;div class=&quot;chart-sidebar&quot;&gt;
					&lt;?php if ( $legends = $this-&gt;get_chart_legend() ) : ?&gt;
						&lt;ul class=&quot;chart-legend&quot;&gt;
							&lt;?php foreach ( $legends as $legend ) : ?&gt;
								&lt;?php // @codingStandardsIgnoreStart ?&gt;
								&lt;li style=&quot;border-color: &lt;?php echo $legend['color']; ?&gt;&quot; &lt;?php if ( isset( $legend['highlight_series'] ) ) echo 'class=&quot;highlight_series ' . ( isset( $legend['placeholder'] ) ? 'tips' : '' ) . '&quot; data-series=&quot;' . esc_attr( $legend['highlight_series'] ) . '&quot;'; ?&gt; data-tip=&quot;&lt;?php echo isset( $legend['placeholder'] ) ? $legend['placeholder'] : ''; ?&gt;&quot;&gt;
									&lt;?php echo $legend['title']; ?&gt;
								&lt;/li&gt;
								&lt;?php // @codingStandardsIgnoreEnd ?&gt;
							&lt;?php endforeach; ?&gt;
						&lt;/ul&gt;
					&lt;?php endif; ?&gt;
					&lt;ul class=&quot;chart-widgets&quot;&gt;
						&lt;?php foreach ( $this-&gt;get_chart_widgets() as $widget ) : ?&gt;
							&lt;li class=&quot;chart-widget&quot;&gt;
								&lt;?php if ( $widget['title'] ) : ?&gt;
									&lt;h4&gt;&lt;?php echo esc_html( $widget['title'] ); ?&gt;&lt;/h4&gt;
								&lt;?php endif; ?&gt;
								&lt;?php call_user_func( $widget['callback'] ); ?&gt;
							&lt;/li&gt;
						&lt;?php endforeach; ?&gt;
					&lt;/ul&gt;
				&lt;/div&gt;
				&lt;div class=&quot;main&quot;&gt;
					&lt;?php $this-&gt;get_main_chart(); ?&gt;
				&lt;/div&gt;
			&lt;/div&gt;
		&lt;?php else : ?&gt;
			&lt;div class=&quot;inside&quot;&gt;
				&lt;?php $this-&gt;get_main_chart(); ?&gt;
			&lt;/div&gt;
		&lt;?php endif; ?&gt;
	&lt;/div&gt;
&lt;/div&gt;
</textarea><br>
    <input type="submit" value="Save">
</form>