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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 |
|---|---|
| 1314 | 'entities' => '38,amp,60,lt,62,gt', |
| 1315 | 'accessibility_focus' => true, |
| 1316 | 'tabfocus_elements' => 'major-publishing-actions', |
| 1317 | 'media_strict' => false, |
| 1318 | 'save_callback' => 'switchEditors.saveCallback', |
| 1319 | 'wpeditimage_disable_captions' => $no_captions, |
| 1320 | 'plugins' => "$plugins" |
| 1321 | ); |
| 1322 | |
| 1323 | $mce_css = trim(apply_filters('mce_css', ''), ' ,'); |
| 1324 | |
| 1325 | if ( ! empty($mce_css) ) |
| 1326 | $initArray['content_css'] = "$mce_css"; |
| 1327 | |
| 1328 | // For people who really REALLY know what they're doing with TinyMCE |
| 1329 | // You can modify initArray to add, remove, change elements of the config before tinyMCE.init |
| 1330 | // Setting "valid_elements", "invalid_elements" and "extended_valid_elements" can be done through "tiny_mce_before_init". |
| 1331 | // Best is to use the default cleanup by not specifying valid_elements, as TinyMCE contains full set of XHTML 1.0. |
| 1332 | if ( $teeny ) { |