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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 |
|---|---|
| 517 | |
| 518 | <?php if ( $error_msg ) : ?> |
| 519 | <div class="error"><?php echo $error_msg; ?></div> |
| 520 | <?php endif; ?> |
| 521 | |
| 522 | <div class="input-text-wrap" id="title-wrap"> |
| 523 | <label for="title"> |
| 524 | <?php |
| 525 | /** This filter is documented in wp-admin/edit-form-advanced.php */ |
| 526 | echo apply_filters( 'enter_title_here', __( 'Title' ), $post ); |
| 527 | ?> |
| 528 | </label> |
| 529 | <input type="text" name="post_title" id="title" autocomplete="off" /> |
| 530 | </div> |
| 531 | |
| 532 | <div class="textarea-wrap" id="description-wrap"> |
| 533 | <label for="content"><?php _e( 'Content' ); ?></label> |
| 534 | <textarea name="content" id="content" placeholder="<?php esc_attr_e( 'What’s on your mind?' ); ?>" class="mceEditor" rows="3" cols="15" autocomplete="off"></textarea> |
| 535 | </div> |