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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 |
---|---|
1216 | */ |
1217 | function get_the_password_form() { |
1218 | global $post; |
1219 | $label = 'pwbox-' . ( empty($post->ID) ? rand() : $post->ID ); |
1220 | $output = '<form action="' . esc_url( site_url( 'wp-login.php?action=postpass', 'login_post' ) ) . '" method="post"> |
1221 | <p>' . __("This post is password protected. To view it please enter your password below:") . '</p> |
1222 | <p><label for="' . $label . '">' . __("Password:") . ' <input name="post_password" id="' . $label . '" type="password" size="20" /></label> <input type="submit" name="Submit" value="' . esc_attr__("Submit") . '" /></p> |
1223 | </form> |
1224 | '; |
1225 | return apply_filters('the_password_form', $output); |
1226 | } |
1227 |
|
1228 | /** |
1229 | * Whether currently in a page template. |
1230 | * |
1231 | * This template tag allows you to determine if you are in a page template. |
1232 | * You can optionally provide a template name and then the check will be |
1233 | * specific to that template. |
1234 | * |