ciao a tutti,
vorrei modificare un file php. mi spiego meglio.
Vorrei modificare questa riga:
Codice PHP:
if (trim( document.adminForm.title.value ) == "") {
            alert( '<?php echo JText::_('Item must have a title'true); ?>' );
        } else if (trim( document.adminForm.catid.value ) == "0") {
            alert( '<?php echo JText::_('Please select a category'true); ?>' );
        } 
         else {
            <?php if(!$this->params->get('taggingSystem')): ?>
            var getSelectedTags = document.getElementById("selectedTags");
            for(i=0; i<getSelectedTags.options.length; i++) getSelectedTags.options[i].selected = true;
            <?php endif; ?>
            submitform( pressbutton );
        }
In modo che nel momento in cui l'articolo viene salvato, non solo il codice controlli che ci sia un Titolo e sia stata selezionata una Categoria, ma anche che sia stato inserito un tag:
Codice PHP:
<tr>
                            <td><label><?php echo JText::_('Tag'); ?></label></td>
                            <td>
                          <?php if($this->params->get('taggingSystem')): ?>
                          
                                <ul class="tags">
                                    <?php if(isset($this->row->tags) && count($this->row->tags)): ?>
                                    <?php foreach($this->row->tags as $tag): ?>
                                    <li class="addedTag">
                                        <?php echo $tag->name?>
                                        <span class="tagRemove" onclick="this.getParent().remove();">x</span>
                                        <input type="hidden" name="tags[]" value="<?php echo $tag->name?>" />
                                    
                                    <?php endforeach; ?>
                                    <?php endif; ?>
                                    <li class="tagAdd"><input type="text" id="search-field" />
                                    <li class="clr">
                                [/list]
                                <span class="k2Note">
                                    <?php echo JText::_('Write a tag and press "return" or "comma" to add it.'); ?>
                                </span>
                                <?php else: ?>
                                
                                <?php if( !$this->params->get('lockTags') || $this->user->gid>23): ?>
                                <div style="float:left;">
                                    <input type="text" name="tag" id="tag" />
                                    <input type="button" id="newTagButton" value="<?php echo JText::_('Add'); ?>" />
                                </div>
                                <div id="tagsLog"></div>
                                <div class="clr"></div>

                                <span class="k2Note">
                                    <?php echo JText::_('Write a tag and press "Add" to insert it to the available tags list.
New tags are appended at the bottom of the available tags list (left).'
); ?>
                                </span>
                                <?php endif; ?>
                                <table cellspacing="0" cellpadding="0" border="0" id="tagLists">
                                    <tr>
                                        <td id="tagListsLeft">
                                            <span><?php echo JText::_('Available tags'); ?></span>
                                            <?php echo $this->lists['tags'];    ?>
                                        </td>
                                        <td id="tagListsButtons">
                                            <input type="button" id="addTagButton" value="<?php echo JText::_('Add'); ?> &raquo;" />
                                            


                                            <input type="button" id="removeTagButton" value="&laquo; <?php echo JText::_('Remove'); ?>" />
                                        </td>
                                        <td id="tagListsRight">
                                            <span><?php echo JText::_('Selected tags'); ?></span>
                                            <?php echo $this->lists['selectedTags']; ?>
                                        </td>
                                    </tr>
                                </table>
                                <?php endif; ?>
                            </td>
                            <td><label><?php echo JText::_('Category'); ?></label></td>
                            <td><?php echo $this->lists['categories']; ?></td>
                        </tr>
grazie a tutti