helper.php
108 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Preloader |
| 4 | * |
| 5 | * @package Ocean_Extra |
| 6 | * @category Core |
| 7 | * @author OceanWP |
| 8 | */ |
| 9 | |
| 10 | // Exit if accessed directly. |
| 11 | if ( ! defined( 'ABSPATH' ) ) { |
| 12 | exit; |
| 13 | } |
| 14 | |
| 15 | /** |
| 16 | * Preloader Icon list |
| 17 | */ |
| 18 | function oe_preloader_icon_list() { |
| 19 | |
| 20 | $icon_array = array( |
| 21 | 'roller' => '<div class="preloader-roller"><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div></div>', |
| 22 | 'circle' => '<div class="preloader-circle"><div></div></div>', |
| 23 | 'ring' => '<div class="preloader-ring"><div></div><div></div><div></div><div></div></div>', |
| 24 | 'dual-ring' => '<div class="preloader-dual-ring"></div>', |
| 25 | 'ripple-plain' => '<div class="preloader-ripple-plain"><div></div><div></div><div></div></div>', |
| 26 | 'ripple-circle' => '<div class="preloader-ripple-circle"><div></div><div></div></div>', |
| 27 | 'heart' => '<div class="preloader-heart"><div></div></div>', |
| 28 | 'ellipsis' => '<div class="preloader-ellipsis"><div></div><div></div><div></div><div></div></div>', |
| 29 | 'spinner-dot' => '<div class="preloader-spinner-dot"><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div></div>', |
| 30 | 'spinner-line' => '<div class="preloader-spinner-line"><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div></div>', |
| 31 | |
| 32 | ); |
| 33 | |
| 34 | $icon_array = apply_filters( 'ocean_preloader_icon_list', $icon_array ); |
| 35 | |
| 36 | return $icon_array; |
| 37 | |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Preloader icon |
| 42 | */ |
| 43 | function oe_preloader_icon( $icon = '' ) { |
| 44 | |
| 45 | if ( empty( $icon ) ) { |
| 46 | return; |
| 47 | } |
| 48 | |
| 49 | $icon_array = oe_preloader_icon_list(); |
| 50 | |
| 51 | $content = $icon_array[$icon]; |
| 52 | $content = apply_filters( 'ocean_preloader_icon_html', $content ); |
| 53 | |
| 54 | return $content; |
| 55 | |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Returns Preloader image |
| 60 | */ |
| 61 | function oe_preloader_image_html() { |
| 62 | |
| 63 | $html = ''; |
| 64 | |
| 65 | $img_url = get_theme_mod( 'ocean_preloader_icon_image' ); |
| 66 | |
| 67 | $img_data = array( |
| 68 | 'url' => '', |
| 69 | 'width' => '', |
| 70 | 'height' => '', |
| 71 | 'alt' => '', |
| 72 | ); |
| 73 | |
| 74 | if ( $img_url ) { |
| 75 | |
| 76 | $img_data['url'] = $img_url; |
| 77 | |
| 78 | $img_attachment_data = oceanwp_get_attachment_data_from_url( $img_url ); |
| 79 | |
| 80 | if ( $img_attachment_data ) { |
| 81 | $img_data['width'] = $img_attachment_data['width']; |
| 82 | $img_data['height'] = $img_attachment_data['height']; |
| 83 | $img_data['alt'] = $img_attachment_data['alt']; |
| 84 | } |
| 85 | |
| 86 | // Output image. |
| 87 | $html = sprintf( |
| 88 | '<img src="%1$s" class="preloader-attachment" width="%2$s" height="%3$s" alt="%4$s" />', |
| 89 | esc_url( $img_data['url'] ), |
| 90 | esc_attr( $img_data['width'] ), |
| 91 | esc_attr( $img_data['height'] ), |
| 92 | esc_attr( $img_data['alt'] ) |
| 93 | ); |
| 94 | |
| 95 | } |
| 96 | |
| 97 | // Return image. |
| 98 | return apply_filters( 'ocean_preloader_image', $html ); |
| 99 | |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * Echo Preloader image |
| 104 | */ |
| 105 | function oe_preloader_image() { |
| 106 | echo wp_kses_post( oe_preloader_image_html() ); |
| 107 | } |
| 108 |