class-il8n.php — Gallery : FooGallery 3.2.6

foogallery / includes / class-il8n.php

foogallery / includes Last commit date

class-il8n.php

90 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	/**
8	* Foogallery class for enqueuing the FooGallery_il8n variable into the page
9	*/
10
11	if ( ! class_exists( 'FooGallery_il8n' ) ) {
12	class FooGallery_il8n {
13
14	function __construct() {
15	add_action( 'foogallery_enqueue_script-core', array( $this, 'enqueue_il8n' ), 10, 1 );
16	add_action( 'foogallery_dequeue_script-core', array( $this, 'dequeue_core' ) );
17	}
18
19	/**
20	* Enqueue the il8n script
21	*
22	* @param $js
23	*
24	* @return void
25	*/
26	function enqueue_il8n( $js ) {
27	global $foogallery_enqueue_il8n;
28
29	if ( $foogallery_enqueue_il8n ) {
30	return;
31	}
32
33	$il8n = array();
34
35	$imageviewer_prev_entry = foogallery_get_language_array_value( 'language_imageviewer_prev_text', __( 'Prev', 'foogallery' ) );
36	if ( $imageviewer_prev_entry !== false ) {
37	$il8n = array_merge_recursive( $il8n, array(
38	'template' => array(
39	"image-viewer" => array(
40	'prev' => esc_html( $imageviewer_prev_entry )
41	)
42	)
43	) );
44	}
45
46	$imageviewer_next_entry = foogallery_get_language_array_value( 'language_imageviewer_next_text', __( 'Next', 'foogallery' ) );
47	if ( $imageviewer_next_entry !== false ) {
48	$il8n = array_merge_recursive( $il8n, array(
49	'template' => array(
50	"image-viewer" => array(
51	'next' => esc_html( $imageviewer_next_entry )
52	)
53	)
54	) );
55	}
56
57	$imageviewer_of_entry = foogallery_get_language_array_value( 'language_imageviewer_of_text', __( 'of', 'foogallery' ) );
58	if ( $imageviewer_of_entry !== false ) {
59	$il8n = array_merge_recursive( $il8n, array(
60	'template' => array(
61	"image-viewer" => array(
62	'of' => esc_html( $imageviewer_of_entry )
63	)
64	)
65	) );
66	}
67
68	$il8n = apply_filters( 'foogallery_il8n', $il8n );
69
70	// Only add the script to the page if there is data to be added.
71	if ( count( $il8n ) > 0 ) {
72	$script = "var FooGallery_il8n = " . foogallery_json_encode( $il8n ) . ';';
73	wp_add_inline_script( 'foogallery-core', $script, 'before' );
74	}
75
76	$foogallery_enqueue_il8n = true; // To ensure we do not add multiple times on a page with more than 1 gallery.
77	}
78
79	/**
80	* Clears
81	*
82	* @return void
83	*/
84	function dequeue_core() {
85	global $foogallery_enqueue_il8n;
86	$foogallery_enqueue_il8n = null; // To ensure we once again add the correct il8n script
87	}
88	}
89	}
90