timetics / core / enqueue-inline / enqueue-inline.php

enqueue-inline.php in Timetics – Appointment Booking Calendar & Scheduling trunk, at core/enqueue-inline/enqueue-inline.php

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1	<?php
2
3	/**
4	* Inline Enqueue class
5	*
6	* @package Timetics
7	*/
8
9	namespace Timetics\Core\EnqueueInline;
10
11	defined( 'ABSPATH' ) \|\| exit;
12
13	use Timetics\Utils\Singleton;
14
15	/**
16	* Class Enqueue_Inline
17	*/
18	class Enqueue_Inline
19	{
20	use Singleton;
21
22	/**
23	* Template path for dynamic color CSS.
24	*/
25	const COLOR_TEMPLATE = __DIR__ . '/templates/dynamic-colors.php';
26
27	/**
28	* Initialize the shortcode class
29	*
30	* @return void
31	*/
32	public function init()
33	{
34	add_action( 'wp_enqueue_scripts', array( $this, 'custom_inline_css' ), 20 );
35	}
36
37	/**
38	* Build and attach the dynamic color CSS to the frontend stylesheet.
39	*/
40	public function custom_inline_css()
41	{
42	$primary_color = timetics_get_option( 'primary_color' );
43	$secondary_color = timetics_get_option( 'secondary_color' );
44
45	if ( empty( $primary_color ) && empty( $secondary_color ) ) {
46	return;
47	}
48
49	$custom_css = $this->render_color_css( $primary_color, $secondary_color );
50
51	if ( '' === trim( $custom_css ) ) {
52	return;
53	}
54
55	wp_register_style( 'timetics-custom-css', false, array(), TIMETICS_VERSION );
56	wp_enqueue_style( 'timetics-custom-css' );
57	wp_add_inline_style( 'timetics-frontend', $custom_css );
58	}
59
60	/**
61	* Render the CSS template with the given colors.
62	*
63	* @param string $primary_color
64	* @param string $secondary_color
65	*
66	* @return string
67	*/
68	protected function render_color_css( $primary_color, $secondary_color )
69	{
70	if ( ! file_exists( self::COLOR_TEMPLATE ) ) {
71	return '';
72	}
73
74	$primary_color = sanitize_hex_color( $primary_color ) ?: $primary_color;
75	$secondary_color = sanitize_hex_color( $secondary_color ) ?: $secondary_color;
76
77	ob_start();
78	include self::COLOR_TEMPLATE;
79	return ob_get_clean();
80	}
81	}
82