WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 152 | |
| 153 | // Get all available templates for the post/page attributes meta-box. |
| 154 | // The "Default template" array element should only be added if the array is |
| 155 | // not empty so we do not trigger the template select element without any options |
| 156 | // besides the default value. |
| 157 | $available_templates = wp_get_theme()->get_page_templates( get_post( $post->ID ) ); |
| 158 | $available_templates = ! empty( $available_templates ) ? array_merge( |
| 159 | array( |
| 160 | /** This filter is documented in wp-admin/includes/meta-boxes.php */ |
| 161 | '' => apply_filters( 'default_page_template_title', __( 'Default template' ), 'rest-api' ), |
| 162 | ), |
| 163 | $available_templates |
| 164 | ) : $available_templates; |
| 165 | |
| 166 | // Media settings. |
| 167 | $max_upload_size = wp_max_upload_size(); |
| 168 | if ( ! $max_upload_size ) { |
| 169 | $max_upload_size = 0; |
| 170 | } |