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Wordpress Hooks to add coustom term Options
<?php
/**
*
* Add only for parents coustom term Options
* @author rene reimann
* @home http://www.rene-reimann.de
*
* @hook category_add_form_fields Hooks into the category edit page
* @hook edit_tag_form_fields Hooks into the category frontpage
*
* @function custom_term_options() add a custom formfield only to a parent
*
*/
add_action( 'category_add_form_fields', 'custom_term_options');
add_action( 'edit_tag_form_fields', 'custom_term_options' ); // Hook in the category page
function custom_term_options(){
$label = 'My new Option';
$description = 'Here is a Description';
if(get_category($_GET['tag_ID'])->parent == 0){
if(isset($_GET['action'])){
$form = catSortOptionLoop(get_option("categorySort_".$_GET['tag_ID']));
$html = '<tr class="form-field"><th scope="row" valign="top"><label for="slug">'.$label.'</label></th><td>'.$form.'<p class="description">'.$description.'</p></td></tr>';
}else{
$html = '<div class="form-field form-required"><label for="tag-name">'.$label.'</label>'.catSortOptionLoop().'<p>'.$description.'</p></div>';
}
echo $html;
}else{
return false;
}
}
/**
*
* Saving coustom term Options
* @author rene reimann
* @home http://www.rene-reimann.de
*
* @hook edited_category Hooks before saving into the category edit page
* @hook create_category Hook before saving the new category
*
* @function customTermOptionsSaveCategory() add a custom formfield
*
*/
add_action( 'edited_category', 'customTermOptionsSaveCategory' );
add_action( 'create_category', 'customTermOptionsSaveCategory' );
function customTermOptionsSaveCategory($catId){
if($_POST['positon'] == 0){
update_option("categorySort_$catId", $_POST['positon'] );
}
}
/**
* Create the option slectform
* @author rene reimann
*
* @param $aktOp int the activ option
* @param $countOp int number of loops for selections
* @return html selectform
*
*/
function catSortOptionLoop($aktOp = false, $countOp = 5){
$form = '<select class="postform" id="positon" name="positon" style="width:100px;"><option value="-1">Keine</option>';
for($i = 1;$i <= $countOp;$i++){
if($aktOp == $i){
$form .= '<option value="'.$i.'" selected="selected">'.$i.'</option>';
}else{
$form .= '<option value="'.$i.'">'.$i.'</option>';
}
}
$form .= '</select>';
return $form;
}
?>
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