| 1 |
<?php |
| 2 |
/** |
| 3 |
* The function to include Post Details in a theme's stylesheet. |
| 4 |
*/ |
| 5 |
function jetpack_post_details_enqueue_scripts() { |
| 6 |
// Make sure we can proceed. |
| 7 |
list( $should_run, $options, $definied, $post_details ) = jetpack_post_details_should_run(); |
| 8 |
|
| 9 |
if ( ! $should_run ) { |
| 10 |
return; |
| 11 |
} |
| 12 |
|
| 13 |
list( $date_option, $categories_option, $tags_option, $author_option, $comment_option ) = $options; |
| 14 |
list( $date, $categories, $tags, $author, $comment ) = $definied; |
| 15 |
|
| 16 |
$elements = array(); |
| 17 |
|
| 18 |
// If date option is unticked, add it to the list of classes. |
| 19 |
if ( 1 != $date_option && ! empty( $date ) ) { |
| 20 |
$elements[] = $date; |
| 21 |
} |
| 22 |
|
| 23 |
// If categories option is unticked, add it to the list of classes. |
| 24 |
if ( 1 != $categories_option && ! empty( $categories ) ) { |
| 25 |
$elements[] = $categories; |
| 26 |
} |
| 27 |
|
| 28 |
// If tags option is unticked, add it to the list of classes. |
| 29 |
if ( 1 != $tags_option && ! empty( $tags ) ) { |
| 30 |
$elements[] = $tags; |
| 31 |
} |
| 32 |
|
| 33 |
// If author option is unticked, add it to the list of classes. |
| 34 |
if ( 1 != $author_option && ! empty( $author ) ) { |
| 35 |
$elements[] = $author; |
| 36 |
} |
| 37 |
|
| 38 |
// If comment option is unticked, add it to the list of classes. |
| 39 |
if ( 1 != $comment_option && ! empty( $comment ) ) { |
| 40 |
$elements[] = $comment; |
| 41 |
} |
| 42 |
|
| 43 |
// Get the list of classes. |
| 44 |
$elements = implode( ', ', $elements ); |
| 45 |
|
| 46 |
// Hide the classes with CSS. |
| 47 |
$css = $elements . ' { clip: rect(1px, 1px, 1px, 1px); height: 1px; position: absolute; overflow: hidden; width: 1px; }'; |
| 48 |
|
| 49 |
// Add the CSS to the stylesheet. |
| 50 |
wp_add_inline_style( $post_details['stylesheet'], $css ); |
| 51 |
} |
| 52 |
add_action( 'wp_enqueue_scripts', 'jetpack_post_details_enqueue_scripts' ); |
| 53 |
|
| 54 |
/** |
| 55 |
* Adds custom classes to the array of body classes. |
| 56 |
*/ |
| 57 |
function jetpack_post_details_body_classes( $classes ) { |
| 58 |
// Make sure we can proceed. |
| 59 |
list( $should_run, $options, $definied ) = jetpack_post_details_should_run(); |
| 60 |
|
| 61 |
if ( ! $should_run ) { |
| 62 |
return $classes; |
| 63 |
} |
| 64 |
|
| 65 |
list( $date_option, $categories_option, $tags_option, $author_option, $comment_option ) = $options; |
| 66 |
list( $date, $categories, $tags, $author, $comment ) = $definied; |
| 67 |
|
| 68 |
// If date option is unticked, add a class of 'date-hidden' to the body. |
| 69 |
if ( 1 != $date_option && ! empty( $date ) ) { |
| 70 |
$classes[] = 'date-hidden'; |
| 71 |
} |
| 72 |
|
| 73 |
// If categories option is unticked, add a class of 'categories-hidden' to the body. |
| 74 |
if ( 1 != $categories_option && ! empty( $categories ) ) { |
| 75 |
$classes[] = 'categories-hidden'; |
| 76 |
} |
| 77 |
|
| 78 |
// If tags option is unticked, add a class of 'tags-hidden' to the body. |
| 79 |
if ( 1 != $tags_option && ! empty( $tags ) ) { |
| 80 |
$classes[] = 'tags-hidden'; |
| 81 |
} |
| 82 |
|
| 83 |
// If author option is unticked, add a class of 'author-hidden' to the body. |
| 84 |
if ( 1 != $author_option && ! empty( $author ) ) { |
| 85 |
$classes[] = 'author-hidden'; |
| 86 |
} |
| 87 |
|
| 88 |
// If comment option is unticked, add a class of 'comment-hidden' to the body. |
| 89 |
if ( 1 != $comment_option && ! empty( $comment ) ) { |
| 90 |
$classes[] = 'comment-hidden'; |
| 91 |
} |
| 92 |
|
| 93 |
return $classes; |
| 94 |
} |
| 95 |
add_filter( 'body_class', 'jetpack_post_details_body_classes' ); |
| 96 |
|
| 97 |
/** |
| 98 |
* Determines if Post Details should run. |
| 99 |
*/ |
| 100 |
function jetpack_post_details_should_run() { |
| 101 |
// Empty value representing falsy return value. |
| 102 |
$void = array( false, null, null, null ); |
| 103 |
|
| 104 |
// If the theme doesn't support 'jetpack-content-options', don't continue. |
| 105 |
if ( ! current_theme_supports( 'jetpack-content-options' ) ) { |
| 106 |
return $void; |
| 107 |
} |
| 108 |
|
| 109 |
$options = get_theme_support( 'jetpack-content-options' ); |
| 110 |
$post_details = ( ! empty( $options[0]['post-details'] ) ) ? $options[0]['post-details'] : null; |
| 111 |
|
| 112 |
// If the theme doesn't support 'jetpack-content-options[ 'post-details' ]', don't continue. |
| 113 |
if ( empty( $post_details ) ) { |
| 114 |
return $void; |
| 115 |
} |
| 116 |
|
| 117 |
$date = ( ! empty( $post_details['date'] ) ) ? $post_details['date'] : null; |
| 118 |
$categories = ( ! empty( $post_details['categories'] ) ) ? $post_details['categories'] : null; |
| 119 |
$tags = ( ! empty( $post_details['tags'] ) ) ? $post_details['tags'] : null; |
| 120 |
$author = ( ! empty( $post_details['author'] ) ) ? $post_details['author'] : null; |
| 121 |
$comment = ( ! empty( $post_details['comment'] ) ) ? $post_details['comment'] : null; |
| 122 |
|
| 123 |
// If there is no stylesheet and there are no date, categories, tags, author or comment declared, don't continue. |
| 124 |
if ( |
| 125 |
empty( $post_details['stylesheet'] ) |
| 126 |
&& ( empty( $date ) |
| 127 |
|| empty( $categories ) |
| 128 |
|| empty( $tags ) |
| 129 |
|| empty( $author ) |
| 130 |
|| empty( $comment ) ) |
| 131 |
) { |
| 132 |
return $void; |
| 133 |
} |
| 134 |
|
| 135 |
$date_option = get_option( 'jetpack_content_post_details_date', 1 ); |
| 136 |
$categories_option = get_option( 'jetpack_content_post_details_categories', 1 ); |
| 137 |
$tags_option = get_option( 'jetpack_content_post_details_tags', 1 ); |
| 138 |
$author_option = get_option( 'jetpack_content_post_details_author', 1 ); |
| 139 |
$comment_option = get_option( 'jetpack_content_post_details_comment', 1 ); |
| 140 |
|
| 141 |
$options = array( $date_option, $categories_option, $tags_option, $author_option, $comment_option ); |
| 142 |
$definied = array( $date, $categories, $tags, $author, $comment ); |
| 143 |
|
| 144 |
// If all the options are ticked, don't continue. |
| 145 |
if ( array( 1, 1, 1, 1, 1 ) === $options ) { |
| 146 |
return $void; |
| 147 |
} |
| 148 |
|
| 149 |
return array( true, $options, $definied, $post_details ); |
| 150 |
} |
| 151 |
|
