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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
109 | * Filter the tabs shown on the Add Themes screen. |
110 | * |
111 | * This filter is for backwards compatibility only, for the suppression |
112 | * of the upload tab. |
113 | * |
114 | * @since 2.8.0 |
115 | * |
116 | * @param array $tabs The tabs shown on the Add Themes screen. Default is 'upload'. |
117 | */ |
118 | $tabs = apply_filters( 'install_themes_tabs', array( 'upload' => __( 'Upload Theme' ) ) ); |
119 | if ( ! empty( $tabs['upload'] ) && current_user_can( 'upload_themes' ) ) { |
120 | echo ' <a href="#" class="upload add-new-h2">' . __( 'Upload Theme' ) . '</a>'; |
121 | echo ' <a href="#" class="browse-themes add-new-h2">' . _x( 'Browse', 'themes' ) . '</a>'; |
122 | } |
123 | ?></h2> |
124 |
|
125 | <div class="upload-theme"> |
126 | <?php install_themes_upload(); ?> |
127 | </div> |