Ajouter une meta_value par défaut aux nouveaux messages
J'ai un modèle de page qui permet aux utilisateurs de créer et de mettre à jour des publications à partir du front-end. J'utilise également 2 plugins, l'un qui permet à l'utilisateur de noter les messages de 1 à 5 étoiles et l'autre qui leur permet de mettre en favori les messages.
J'ai également une page permettant à l'utilisateur de basculer entre le tri des publications par date/catégorie/type de publication/etc. Vous pouvez voir la page ici: http://www.theseattlevine.com/the-Vine/
Le problème est que, si je trie les publications en fonction du nombre d'étoiles ou du nombre de favoris, Wordpress renvoie uniquement les publications ayant cette méta-valeur et ne montre PAS les publications qui ne l'ont pas encore reçue. Cela dit, je dois faire l'une des deux choses suivantes:
- Définissez automatiquement la méta-valeur sur une valeur par défaut lorsque la publication est créée ou
- Modifiez wp_query pour afficher également les publications qui n'ont pas encore la valeur.
Quelqu'un sait comment je peux faire l'une ou l'autre de ces choses? Je préfère n ° 1, mais ça va marcher.
Voici le code du modèle de page, si cela est utile.
<?php
/**
* Template Name: New UserPost
*
* A Page template for Submitting User Post
*
*/
if(!is_user_logged_in()){
header("location:". esc_url(home_url('')));
?>
<script type="text/javascript">
window.location = '<?PHP echo esc_url(home_url('')); ?>';
</script>
<?PHP
die('');
}
wp_enqueue_script('jquery');
function add_header(){
?>
<link rel="stylesheet" type="text/css"
href="<?PHP bloginfo('template_directory'); ?>/css/redmond/jquery-ui-1.9.1.custom.min.css" />
<script type="text/javascript" src="<?PHP bloginfo('template_directory') ?>/js/jquery-ui-1.9.1.custom.min.js"></script>
<script type="text/javascript" src="<?PHP bloginfo('template_directory'); ?>/fancybox/jquery.mousewheel-3.0.4.pack.js"></script>
<script type="text/javascript" src="<?PHP bloginfo('template_directory'); ?>/fancybox/jquery.fancybox-1.3.4.pack.js"></script>
<link rel="stylesheet" type="text/css" href="<?PHP bloginfo('template_directory'); ?>/fancybox/jquery.fancybox-1.3.4.css" media="screen" />
<script type="text/javascript">
function show_loading_div(){
data="<p>Uploading your file, one moment...</p>";
data+="<img src=\"<?PHP echo get_bloginfo('template_directory'); ?>/images/ajaxloading_bar.gif\" />";
jQuery('#fancybox-frame').contents().find("#upload_frm").hide();
jQuery('#fancybox-frame').contents().find("#MSG_DIV").html(data);
}
function get_featured_image(){
if(jQuery('#featured_img_id').val()==-1){
return;
}
jQuery('#featured_img_div').html('');
jQuery.ajax({
url:'<?PHP echo get_permalink(); ?>',
data:"featured_img_id=" + jQuery('#featured_img_id').val() + "&req=get_featured_image",
beforeSend:function(){
jQuery('#featured_img_loading').show();
},complete:function(){
jQuery('#featured_img_loading').hide();
},success:function(data){
jQuery('#featured_img_div').html(data);
}
});
}
jQuery().ready(function(){
jQuery('.loading,#featured_img_action').hide();
jQuery('#dialog_message').dialog({
autoOpen:false,
buttons:{
'Ok':function(){
jQuery(this).dialog('close');
}
}
});
jQuery('#cancel_btn').click(function(){
if(jQuery('#post_id').val()==-1){
jQuery('#dialog_message').html('Post has been discarded').dialog('option',{
buttons:{
'Ok':function(){
jQuery(this).html('One moment...');
window.location='<?PHP echo esc_url(home_url('dashboard/')); ?>'
}
}
}).dialog('open');
}else{
jQuery.ajax({
url:'<?PHP echo get_permalink(); ?>',
data:jQuery('#tsv_user_post_form').serialize() + "&req=discard_post",
beforeSend:function(){
jQuery('#submit_loading').show();
},complete:function(){
jQuery('#submit_loading').hide();
},success:function(data){
jQuery('#exe').html(data);
}
});
}
})
jQuery('#upload_img').click(function(){
jQuery.fancybox({
'autoScale' : true,
'transitionIn' : 'none',
'transitionOut' : 'none',
'type' : 'iframe',
'href' : "<?PHP echo esc_url(home_url('image-upload')) ?>?post_id=" + jQuery('#post_id').val()+'&img_id=' + jQuery('#featured_img_id').val() ,
'onClosed' : function(){
get_featured_image();
if(jQuery('#featured_img_id').val()!=-1){
jQuery('#featured_img_action').show()
}
}
});
});
jQuery('#remove_image_btn').click(function(){
jQuery.ajax({
url:'<?PHP echo esc_url(home_url('new-post')); ?>',
data:'req=delete_attach&aid=' + jQuery('#featured_img_id').val(),
beforeSend:function(){
jQuery('#featured_img_div').html('Deleting Image....');
jQuery('#featured_img_action').hide()
},
success:function(data){
jQuery('#featured_img_div').html('');
jQuery('#featured_img_id').val('-1');
},
complete:function(){
jQuery('#remove_image_btn').hide();
}
})
});
jQuery('#user_post_submit,#user_post_preview,#user_post_savedraft').click(function(){
var req;
switch(jQuery(this).attr('id')){
case 'user_post_submit':
req='publish';
break;
case 'user_post_savedraft':
req='save_draft';
break;
case 'user_post_preview':
req='post_preview';
break;
}
jQuery.ajax({
url:'<?PHP echo get_permalink(); ?>',
data:jQuery('#tsv_user_post_form').serialize() + "&req=" + req,
beforeSend:function(){
jQuery('#submit_loading').show();
},complete:function(){
jQuery('#submit_loading').hide();
},success:function(data){
//alert(data);
jQuery('#exe').html(data);
}
})
})
});
</script>
<?PHP
}
add_action('wp_head','add_header');
switch($_REQUEST['req']){
case 'delete_attach':
$attachment_id = $_REQUEST['aid'];
wp_delete_post($attachment_id,TRUE);
die('');
break;
case 'discard_post':
$post_id = $_REQUEST['post_id'];
wp_delete_post($post_id,TRUE);
?>
<script type="text/javascript">
jQuery('#dialog_message').html('Post has been discarded').dialog('option',{
buttons:{
'Ok':function(){
jQuery(this).html('One moment...');
window.location='<?PHP echo esc_url(home_url('dashboard/')); ?>'
}
}
}).dialog('open');
</script>
<?PHP
die('');
break;
case 'get_featured_image':
$featured_img = $_REQUEST['featured_img_id'];
echo wp_get_attachment_image($featured_img, array(100,100));
die('');
break;
case 'publish':
case 'save_draft':
case 'post_preview':
$error_flag = FALSE;
$error_message = array();
$post_id = $_REQUEST['post_id'];
$categories = array($_REQUEST['cat']);
$featured_img = $_REQUEST['featured_img_id'];
/**
* Validation Step(s)
*/
if(empty($_REQUEST['user_post_title'])){
$error_flag = TRUE;
$error_msg[]=array(
'key' => 'error_user_post_title',
'value' => __('Please enter a title','tsv'),
);
}elseif(strlen($_REQUEST['user_post_title'])>125){
$error_flag = TRUE;
$error_msg[]=array(
'key' => 'error_user_post_title',
'value' => __('Please enter a title with less then 125 characters','tsv'),
);
}
if(empty($_REQUEST['user_post_summary'])){
$error_flag = TRUE;
$error_msg[]=array(
'key' => 'error_user_post_summary',
'value' => __('Please enter a short summary of the post','tsv'),
);
}elseif(strlen($_REQUEST['user_post_summary'])>250){
$error_flag = TRUE;
$error_msg[]=array(
'key' => 'error_user_post_summary',
'value' => __('Please enter a summary with less then 250 characters','tsv'),
);
}
if(empty($_REQUEST['user_post_content'])){
$error_flag = TRUE;
$error_msg[]=array(
'key' => 'error_user_post_content',
'value' => __('Please enter some content','tsv'),
);
}
if(empty($_REQUEST['cat']) || $_REQUEST['cat']==-1){
$error_flag = TRUE;
$error_msg[]=array(
'key' => 'error_cat',
'value' => __('Please choose a category','tsv'),
);
}
if(count($error_msg)>0 && $error_flag){
?>
<script type="text/javascript">
jQuery('.error').html('').hide();
var temp=<?PHP echo json_encode($error_msg); ?>;
for(i=0;i<temp.length;i++)
jQuery('#' + temp[i].key ).show().html(temp[i].value);
jQuery("html,body").animate({ scrollTop: 0 }, "slow");
</script>
<?PHP
}else{
$post_param = array(
'post_content' => $_REQUEST['user_post_content'],
'post_title' => $_REQUEST['user_post_title'],
'post_excerpt' => $_REQUEST['user_post_summary'],
'post_type' => 'tsv_userpost',
'tax_input' => array('category'=>$categories)
);
if(!empty($_REQUEST['user_post_tags'])){
$post_param['tags_input'] = array_slice(explode(",", $_REQUEST['user_post_tags']),0,5);
}
if($post_id!=-1){
$post_param['ID']=$post_id;
}
/**
* Action Based on The Button Pressed
*/
switch($_REQUEST['req']){
case 'publish':
$post_param['post_status'] = 'publish';
$new_post_id=wp_insert_post($post_param);
?>
<script type="text/javascript">
jQuery('#dialog_message').html('Post published succesfully!').dialog('option',{
buttons:{
'Ok':function(){
jQuery(this).html('One moment....');
window.location='<?PHP echo esc_url(home_url('dashboard')); ?>'
}
}
}).dialog('open');
</script>
<?PHP
break;
case 'save_draft':
$post_param['post_status'] = 'draft';
$new_post_id=wp_insert_post($post_param);
?>
<script type="text/javascript">
jQuery('#post_id').val('<?PHP echo $new_post_id; ?>')
jQuery('#dialog_message').html('Post draft saved').dialog('option',{
buttons:{
'Ok':function(){
jQuery(this).dialog('close');
}
}
}).dialog('open');
</script>
<?PHP
break;
case 'post_preview':
$post_param['post_status'] = 'draft';
$new_post_id=wp_insert_post($post_param);
?>
<script type="text/javascript">
jQuery('#post_id').val('<?PHP echo $new_post_id; ?>')
//jQuery('#dialog_message').html('Loading preview, one moment...').dialog('open');
jQuery('#dialog_message').html('Please click Ok To load Preview').dialog('option',{buttons:{
'Ok':function(){
window.open('<?PHP echo esc_url(home_url('?page_id=' . $new_post_id . '&preview=true')); ?>');
jQuery(this).dialog('close');
}
}}).dialog('open');
/*jQuery('#preview_link').attr({'href':'<?PHP echo esc_url(home_url('?page_id=' . $new_post_id . '&preview=true')); ?>'})
jQuery('#preview_link')[0].click();*/
//window.open('<?PHP echo esc_url(home_url('?page_id=' . $new_post_id . '&preview=true')); ?>');
</script>
<?PHP
break;
}
if($featured_img!=-1){
update_post_meta($new_post_id,'_thumbnail_id',$featured_img);
}else{
delete_post_meta($new_post_id,'_thumbnail_id');
}
}
die('');
break;
}
global $current_user;
get_currentuserinfo();
if(isset($_GET['post_id'])){
$post_id = $_GET['post_id'];
$post_obj = get_post($post_id);
if($post_obj->post_author!=$current_user->ID){
header("location:" . esc_url(home_url('')));
die('');
}else{
$featured_img_id = get_post_meta($post_id,'_thumbnail_id',TRUE);
if(empty($featured_img_id)){
$featured_img_id = -1;
}
}
}else{
$post_id = -1; // -1 Will be for New Post
$featured_img_id = -1;
}
get_header();
?>
<section id="primary">
<div id="content" role="main">
<?php userpost_menu(); ?>
<form action="" method="post" name="" id="tsv_user_post_form" enctype="multipart/form-data" >
<input placeholder="Enter Your Title..." type="text"
value="<?PHP echo ((!empty($post_obj->post_title))?$post_obj->post_title:''); ?>" name="user_post_title" id="user_post_title" class="inputwide" />
Max 125 characters
<div class="error" id="error_user_post_title"></div>
<br />
<input placeholder="Enter short description..." type="text"
value="<?PHP echo ((!empty($post_obj->post_excerpt))?$post_obj->post_excerpt:''); ?>" name="user_post_summary" id="user_post_summary" class="inputwide" />
Max 250 characters
<div class="error" id="error_user_post_summary"></div>
<br />
<?php
$cat_ids = array(90,91,92,93,94);
$user_cats = array (
'include' => implode(",", $cat_ids), //Only shows these 5 categories
'hide_empty' => 0,
'show_option_none' =>'Choose category:',
'sort_by'=>'name',
);
$tag_str = NULL;
if(!empty($post_obj)){
$categories = wp_get_post_categories($post_obj->ID);
$tags = wp_get_post_tags($post_obj->ID,array('fields'=>'all'));
if(count($categories)>0){
foreach($categories as $cat) {
if(in_array($cat, $cat_ids)){
$user_cats['selected'] = $cat;
}
}
}
if(count($tags)>0){
foreach($tags as $tag) {
$tag_str[] = $tag->name;
}
$tag_str = implode(",", $tag_str);
}
}
?> <div class="styled-select"> <?php wp_dropdown_categories($user_cats); ?></div><?php
?>
<div class="error" id="error_cat"></div>
<br />
<input type="hidden" value="<?PHP echo $post_id; ?>"
name="post_id" id="post_id" />
<input type="hidden" value="<?PHP echo $featured_img_id; ?>"
name="featured_img_id" id="featured_img_id" />
<textarea name="user_post_content" id="user_post_content" placeholder="Enter your content..." class="inputwide"><?PHP echo ((!empty($post_obj->post_content))?$post_obj->post_content:''); ?></textarea>
<div class="error" id="error_user_post_content"></div>
(You can use basic html in this box. <a href="#">Click here for more info ADDLINK!!!</a>.)
<br /><br />
<label>Tags:</label>
<input placeholder="Seperated by commas" type="text"
value="<?PHP echo ((!is_null($tag_str)?$tag_str:'')); ?>"
name="user_post_tags" id="user_post_tags" /> (note: Only first 5 tags will be saved)
<br /><br />
<input class="cbutton" type="button" id="upload_img" value="Add/Switch Featured Image" />
<div style="margin-top:10px;" id="featured_img_loading" class="loading">
<img src="<?PHP bloginfo('template_directory'); ?>/images/ajaxloading-circul.gif" />
</div>
<div id="featured_img_ct" style="position:relative">
<div style="margin-top:10px;" id="featured_img_div">
<?PHP
if($featured_img_id!=-1){
echo wp_get_attachment_image($featured_img_id, array(150,150));
}
?>
</div>
<div id="featured_img_action" style="position:absolute;top:10px;left:100px;">
<img src="<?PHP bloginfo('template_directory'); ?>/images/b_drop.png" id="remove_image_btn" style="cursor:pointer;" />
</div>
</div>
<br /><br />
<div class="loading" id="submit_loading">
<img src="<?PHP bloginfo('template_directory'); ?>/images/ajaxloading_bar.gif" />
</div>
<div class="submit_div">
<input class="cbutton" type="button" name="submit_btn" id="user_post_submit" value="<?PHP echo ((!empty($post_obj))?'Update':'Publish'); ?>">
<input class="cbutton" type="button" name="submit_btn" id="user_post_savedraft" value="Save Draft">
<input class="cbutton" type="button" name="submit_btn" id="user_post_preview" value="Preview">
<input class="cbutton" type="button" value="Discard" name="cancel" id="cancel_btn" />
</div>
<br />
</form>
</div><!-- #content -->
</section><!-- #primary -->
<?PHP
if($featured_img_id!=-1){
add_action('wp_footer','add_wp_footer');
}
function add_wp_footer(){
?>
<script type="text/javascript">
jQuery().ready(function(){
jQuery('#featured_img_action').show();
});
</script>
<?PHP
}
?>
<div id="dialog_message"></div>
<div style="display:none" id="for_preview">
<a id="preview_link" target="_blank"></a>
</div>
<?php get_sidebar('newpost'); ?>
<?php get_footer(); ?>
Ajoutez ceci à votre functions.php dans votre dossier de modèles.
<?php
//Set Default Meta Value
function set_default_meta_new_post($post_ID){
$current_field_value = get_post_meta($post_ID,'YOURMETAKEY',true); //change YOUMETAKEY to a default
$default_meta = '100'; //set default value
if ($current_field_value == '' && !wp_is_post_revision($post_ID)){
add_post_meta($post_ID,'YOURMETAKEY',$default_meta,true);
}
return $post_ID;
}
add_action('wp_insert_post','set_default_meta_new_post');
?>