← All changes | includes/classes/class-generate-style.php +89 -21 2.3.0 → 2.9.9 View file →

		@@ -3,51 +3,119 @@
3	3	* Generate Dynamic Style
4	4	* @package GutSliderBlocks
5	5	*/
6	6
7		- if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly.
	7	+if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly.
8	8
9		- if( ! class_exists( 'GutSlider_Dynamic_Style' ) ) {
	9	+if( ! class_exists( 'GutSlider_Dynamic_Style' ) ) {
10	10
11	11	class GutSlider_Dynamic_Style {
	12	+ private $styles = [];
	13	+ private $upload_dir;
	14	+ private $upload_url;
12	15
13	16	/**
14	17	* Constructor
15		- * return void
16	18	*/
17	19	public function __construct() {
18		- add_filter( 'render_block', [ $this, 'generate_dynamic_style' ], 10, 2 );
	20	+ add_filter( 'render_block', [ $this, 'collect_block_styles' ], 10, 2 );
	21	+
	22	+ if( wp_is_block_theme( ) ) {
	23	+ add_action( 'wp_enqueue_scripts', [ $this, 'generate_and_enqueue_combined_css' ] );
	24	+ } else {
	25	+ add_action( 'wp_footer', [ $this, 'generate_and_enqueue_combined_css' ] );
	26	+ }
	27	+
	28	+ // Set upload directory and URL
	29	+ $upload_dir = wp_upload_dir();
	30	+ $this->upload_dir = $upload_dir['basedir'] . '/gutslider-styles/';
	31	+ $this->upload_url = $upload_dir['baseurl'] . '/gutslider-styles/';
	32	+
	33	+ // Create directory if it doesn't exist
	34	+ if ( ! file_exists( $this->upload_dir ) ) {
	35	+ wp_mkdir_p( $this->upload_dir );
	36	+ }
19	37	}
20	38
21		- function generate_dynamic_style($block_content, $block) {
	39	+ /**
	40	+ * Collect styles from individual blocks
	41	+ */
	42	+ public function collect_block_styles($block_content, $block) {
22	43	if (isset($block['blockName']) && str_contains($block['blockName'], 'gutsliders/')) {
23		-
24	44	do_action( 'gutsliders_render_block', $block );
25	45
26	46	if (isset($block['attrs']['blockStyle'])) {
27		-
28	47	$style = $block['attrs']['blockStyle'];
29		-
30		- $handle = isset( $block['attrs']['uniqueId'] ) ? $block['attrs']['uniqueId'] : 'slider-blocks';
31		-
	48	+
32	49	if ( is_array( $style ) && !empty( $style ) ) {
33	50	$style = implode(' ', $style);
34	51	}
35		- // minify style to remove extra space
36		- $style = preg_replace( '/\s+/', ' ', $style );
	52	+
	53	+ $this->styles[] = $style;
	54	+ }
	55	+ }
	56	+ return $block_content;
	57	+ }
37	58
38		- // register style
39		- wp_register_style( $handle, false, [], GUTSLIDER_VERSION, 'all' ); // wp_register_style( $handle, $src, $deps, $ver, $media );
40		- wp_enqueue_style( $handle );
41		- wp_add_inline_style( $handle, $style );
	59	+ /**
	60	+ * Generate and enqueue combined CSS
	61	+ */
	62	+ public function generate_and_enqueue_combined_css() {
	63	+ if (empty($this->styles)) {
	64	+ return;
	65	+ }
42	66
43		- }
	67	+ $combined_css = implode("\n", $this->styles);
	68	+ $minified_css = $this->minify_css($combined_css);
	69	+
	70	+ $css_file_name = 'gutslider-styles-' . get_the_ID() . '.min.css';
	71	+ $css_file_path = $this->upload_dir . $css_file_name;
	72	+ $css_file_url = $this->upload_url . $css_file_name;
44	73
	74	+ // Initialize the WP_Filesystem
	75	+ global $wp_filesystem;
	76	+ if (empty($wp_filesystem)) {
	77	+ require_once ABSPATH . 'wp-admin/includes/file.php';
	78	+ WP_Filesystem();
45	79	}
46		- return $block_content;
	80	+
	81	+ // Only create a new file if it doesn't exist or the content has changed
	82	+ $existing_content = $wp_filesystem->exists($css_file_path) ? $wp_filesystem->get_contents($css_file_path) : '';
	83	+ if ($existing_content !== $minified_css) {
	84	+ $wp_filesystem->put_contents($css_file_path, $minified_css, FS_CHMOD_FILE);
	85	+ }
	86	+
	87	+ // Check if file exists and is readable before enqueuing
	88	+ if (file_exists($css_file_path) && is_readable($css_file_path)) {
	89	+ $version = filemtime($css_file_path);
	90	+ } else {
	91	+ $version = time(); // Fallback version number
	92	+ }
	93	+
	94	+ // Enqueue the combined CSS file
	95	+ if( file_exists( $css_file_path ) ) {
	96	+ wp_enqueue_style(
	97	+ 'gutslider-combined-styles',
	98	+ $css_file_url,
	99	+ [],
	100	+ $version
	101	+ );
	102	+ }
	103	+
47	104	}
48	105
	106	+ /**
	107	+ * Minify CSS
	108	+ */
	109	+ private function minify_css($css) {
	110	+ // Remove comments
	111	+ $css = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css);
	112	+ // Remove space after colons
	113	+ $css = str_replace(': ', ':', $css);
	114	+ // Remove whitespace
	115	+ $css = str_replace(array("\r\n", "\r", "\n", "\t", ' ', ' ', ' '), '', $css);
	116	+ return $css;
	117	+ }
49	118	}
	119	+}
50	120
51		- }
52		-
53		- new GutSlider_Dynamic_Style(); // Initialize the class
	121	+new GutSlider_Dynamic_Style(); // Initialize the class