Replace sample snippets

Author: sheabunge

php/class-upgrade.php

@@ -96,13 +96,10 @@ private function do_site_upgrades() {
 
 		if ( false === $prev_version ) {
 			if ( apply_filters( 'code_snippets/create_sample_content', true ) ) {
-
 				foreach ( $sample_snippets as $sample_snippet ) {
 					save_snippet( $sample_snippet );
 				}
 			}
-		} elseif ( version_compare( $prev_version, '2.14.0', '<' ) ) {
-			save_snippet( $sample_snippets['orderby_date'] );
 		}
 	}
 
@@ -173,57 +170,38 @@ private function migrate_scope_data( $table_name ) {
 	 * @return array List of Snippet objects.
 	 */
 	private function get_sample_content() {
-		$tag = "\n\n" . esc_html__( 'You can remove it, or edit it to add your own content.', 'code-snippets' );
+		$tag = "\n\n" . esc_html__( 'This is a sample snippet. Feel free to use it, edit it, or remove it.', 'code-snippets' );
 
 		$snippets_data = array(
 
-			'example_html' => array(
-				'name' => esc_html__( 'Example HTML shortcode', 'code-snippets' ),
-				'code' => sprintf(
-					"\nadd_shortcode( 'shortcode_name', function () {\n\n\t\$out = '<p>%s</p>';\n\n\treturn \$out;\n} );",
-					wp_strip_all_tags( __( 'write your HTML shortcode content here', 'code-snippets' ) )
-				),
-				'desc' => esc_html__( 'This is an example snippet for demonstrating how to add an HTML shortcode.', 'code-snippets' ) . $tag,
-				'tags' => array( 'shortcode' ),
-			),
-
-			'example_css' => array(
-				'name'  => esc_html__( 'Example CSS snippet', 'code-snippets' ),
-				'code'  => sprintf(
-					"\nadd_action( 'wp_head', function () { ?>\n<style>\n\n\t/* %s */\n\n</style>\n<?php } );\n",
-					wp_strip_all_tags( __( 'write your CSS code here', 'code-snippets' ) )
-				),
-				'desc'  => esc_html__( 'This is an example snippet for demonstrating how to add custom CSS code to your website.', 'code-snippets' ) . $tag,
-				'tags'  => array( 'css' ),
-				'scope' => 'front-end',
+			'lowercase_filenames' => array(
+				'name' => esc_html__( 'Make upload filenames lowercase', 'code-snippets' ),
+				'code' => "add_filter( 'sanitize_file_name', 'mb_strtolower' );",
+				'desc' => esc_html__( 'Makes sure that image and file uploads have lowercase filenames.', 'code-snippets' ) . $tag,
+				'tags' => array( 'sample', 'media' ),
 			),
 
-			'example_js' => array(
-				'name'  => esc_html__( 'Example JavaScript snippet', 'code-snippets' ),
-				'code'  => sprintf(
-					"\nadd_action( 'wp_head', function () { ?>\n<script>\n\n\t/* %s */\n\n</script>\n<?php } );\n",
-					wp_strip_all_tags( __( 'write your JavaScript code here', 'code-snippets' ) )
-				),
-				'desc'  => esc_html__( 'This is an example snippet for demonstrating how to add custom JavaScript code to your website.', 'code-snippets' ) . $tag,
-				'tags'  => array( 'javascript' ),
+			'disable_admin_bar' => array(
+				'name'  => esc_html__( 'Disable admin bar', 'code-snippets' ),
+				'code'  => "add_action( 'wp', function () {\n\tif ( ! current_user_can( 'manage_options' ) ) {\n\t\tshow_admin_bar( false );\n\t}\n} );",
+				'desc'  => esc_html__( 'Turns off the WordPress admin bar for everyone except administrators.', 'code-snippets' ) . $tag,
+				'tags'  => array( 'sample', 'admin-bar' ),
 				'scope' => 'front-end',
 			),
 
-			'orderby_name' => array(
-				'name'  => esc_html__( 'Order snippets by name', 'code-snippets' ),
-				'code'  => "\nadd_filter( 'code_snippets/list_table/default_orderby', function () {\n\treturn 'name';\n} );\n",
-				'desc'  => esc_html__( 'Order snippets by name by default in the snippets table.', 'code-snippets' ),
-				'tags'  => array( 'code-snippets-plugin' ),
-				'scope' => 'admin',
+			'allow_smilies' => array(
+				'name' => esc_html__( 'Allow smilies', 'code-snippets' ),
+				'code' => "add_filter( 'widget_text', 'convert_smilies' );\nadd_filter( 'the_title', 'convert_smilies' );\nadd_filter( 'wp_title', 'convert_smilies' );\nadd_filter( 'get_bloginfo', 'convert_smilies' );",
+				'desc' => esc_html__( 'Allows smiley conversion in obscure places.', 'code-snippets' ) . $tag,
+				'tags' => array( 'sample' ),
 			),
 
-			'orderby_date' => array(
-				'name'  => esc_html__( 'Order snippets by date', 'code-snippets' ),
-				'code'  => "\nadd_filter( 'code_snippets/list_table/default_orderby', function () {\n\treturn 'modified';\n} );\n" .
-				           "\nadd_filter( 'code_snippets/list_table/default_order', function () {\n\treturn 'desc';\n} );\n",
-				'desc'  => esc_html__( 'Order snippets by last modification date by default in the snippets table.', 'code-snippets' ),
-				'tags'  => array( 'code-snippets-plugin' ),
-				'scope' => 'admin',
+			'current_year' => array(
+				'name'  => esc_html__( 'Current year', 'code-snippets' ),
+				'code'  => "<?php echo date( 'Y' ); ?>",
+				'desc'  => esc_html__( 'Shortcode for inserting the current year into a post or page..', 'code-snippets' ) . $tag,
+				'tags'  => array( 'sample', 'dates' ),
+				'scope' => 'content',
 			),
 		);