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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 |
|---|---|
| 550 | <textarea name="content" id="content" style="width:100%;" class="mceEditor" rows="15"> |
| 551 | <?php if ($selection) echo wp_richedit_pre(htmlspecialchars_decode($selection)); ?> |
| 552 | <?php if ($url) { echo '<p>'; if($selection) _e('via '); echo "<a href='$url'>$title</a>."; echo '</p>'; } ?> |
| 553 | </textarea> |
| 554 | </div> |
| 555 | </div> |
| 556 | </div> |
| 557 | </div> |
| 558 | </form> |
| 559 | <?php do_action('admin_print_footer_scripts'); ?> |
| 560 | <script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script> |
| 561 | </body> |
| 562 | </html> |
| 563 | |