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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 |
|---|---|
| 1131 | */ |
| 1132 | function get_the_password_form() { |
| 1133 | global $post; |
| 1134 | $label = 'pwbox-'.(empty($post->ID) ? rand() : $post->ID); |
| 1135 | $output = '<form action="' . get_option('siteurl') . '/wp-pass.php" method="post"> |
| 1136 | <p>' . __("This post is password protected. To view it please enter your password below:") . '</p> |
| 1137 | <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> |
| 1138 | </form> |
| 1139 | '; |
| 1140 | return apply_filters('the_password_form', $output); |
| 1141 | } |
| 1142 | |
| 1143 | /** |
| 1144 | * Whether currently in a page template. |
| 1145 | * |
| 1146 | * This template tag allows you to determine whether or not you are in a page |
| 1147 | * template. You can optional provide a template name and then the check will be |
| 1148 | * specific to that template. |
| 1149 | * |