* @copyright Copyright (c) 2013-2015, Nicolas GUILLAUME
* @link http://presscustomizr.com/customizr
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
if ( ! class_exists( 'TC_comments' ) ) :
class TC_comments {
static $instance;
function __construct () {
self::$instance =& $this;
//wp hook => wp_query is built
add_action ( 'wp' , array( $this , 'tc_comments_set_hooks' ) );
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//Set thumbnail specific design based on user options
//Set user defined various inline stylings
add_filter( 'tc_user_options_style' , array( $this , 'tc_comment_bubble_inline_css' ) );
}
/***************************
* HOOK SETUP
****************************/
/**
* Set various comment hooks
* hook : wp
* @package Customizr
* @since Customizr 3.3.2
*/
function tc_comments_set_hooks() {
//Maybe fires the comment's template
add_action ( '__after_loop' , array( $this , 'tc_comments' ), 10 );
//Apply a filter on the comment list ( comment list user defined option )
//the filter tc_display_comment_list is fired in the comments.php template
add_filter( 'tc_display_comment_list' , array( $this , 'tc_set_comment_list_display' ) );
//Add actions in the comment's template
add_action ( '__comment' , array( $this , 'tc_comment_title' ), 10 );
add_action ( '__comment' , array( $this , 'tc_comment_list' ), 20 );
add_action ( '__comment' , array( $this , 'tc_comment_navigation' ), 30 );
add_action ( '__comment' , array( $this , 'tc_comment_close' ), 40 );
add_filter ( 'comment_form_defaults' , array( $this , 'tc_set_comment_title') );
//Add comment bubble
add_filter( 'tc_the_title' , array( $this , 'tc_display_comment_bubble' ), 1 );
//Custom Bubble comment since 3.2.6
add_filter( 'tc_bubble_comment' , array( $this , 'tc_custom_bubble_comment'), 10, 2 );
}
/***************************
* VIEWS
****************************/
/**
* Main commments template
*
* @package Customizr
* @since Customizr 3.0.10
*/
function tc_comments() {
if ( ! $this -> tc_are_comments_enabled() )
return;
do_action('tc_before_comments_template');
comments_template( '' , true );
do_action('tc_after_comments_template');
}
/**
* Comment title rendering
*
*
* @package Customizr
* @since Customizr 3.0
*/
function tc_comment_title() {
if ( 1 == get_comments_number() ) {
$_title = __( 'One thought on', 'customizr' );
} else {
$_title = sprintf( '%1$s %2$s', number_format_i18n( get_comments_number(), 'customizr' ) , __( 'thoughts on', 'customizr' ) );
}
echo apply_filters( 'tc_comment_title' ,
sprintf( '' ,
$_title,
'' . get_the_title() . ''
)
);
}
/**
* Comment list Rendering
*
* @package Customizr
* @since Customizr 3.0
*/
function tc_comment_list() {
$_args = apply_filters( 'tc_list_comments_args' , array( 'callback' => array ( $this , 'tc_comment_callback' ) , 'style' => 'ul' ) );
ob_start();
?>
comment_type ) :
case 'pingback' :
case 'trackback' :
// Display trackbacks differently than normal comments.
?>
id="comment-">
id="li-comment-">
filter parameter!
$comment_text = get_comment_text( $comment->comment_ID , $args );
printf('',
apply_filters( 'tc_comment_wrapper_class', 'row-fluid' ),
apply_filters( 'tc_comment_avatar_class', 'comment-avatar span2' ),
get_avatar( $comment, apply_filters( 'tc_comment_avatar_size', 80 ) ),
apply_filters( 'tc_comment_content_class', 'span10' ),
$tc_show_comment_content ? sprintf('%2$s
',
apply_filters( 'tc_comment_reply_btn_class', 'reply btn btn-small' ),
get_comment_reply_link( array_merge(
$args,
array( 'reply_text' => __( 'Reply' , 'customizr' ).' ↓',
'depth' => $depth,
'max_depth' => $args['max_depth'] ,
'add_below' => apply_filters( 'tc_comment_reply_below' , 'comment' )
)
)
)
) : '',
sprintf('',
sprintf( '%1$s %2$s %3$s' ,
get_comment_author_link(),
// If current post author is also comment author, make it known visually.
( $comment->user_id === $post->post_author ) ? ' ' . __( 'Post author' , 'customizr' ) . '' : '' ,
! TC___::$instance -> tc_is_customizing() && current_user_can( 'edit_comment', $comment->comment_ID ) ? '' : ''
),
sprintf( '' ,
esc_url( get_comment_link( $comment->comment_ID ) ),
get_comment_time( 'c' ),
/* translators: 1: date, 2: time */
sprintf( __( '%1$s at %2$s' , 'customizr' ), get_comment_date(), get_comment_time() )
)
),
( '0' == $comment->comment_approved ) ? sprintf('',
__( 'Your comment is awaiting moderation.' , 'customizr' )
) : '',
sprintf('',
apply_filters( 'comment_text', $comment_text, $comment, $args )
),
$comment->comment_ID
);//end printf
?>
1 && get_option( 'page_comments' ) ) : // are there comments to navigate through
ob_start();
?>
%1$s',
__( 'Comments are closed.' , 'customizr' )
)
);
endif;
}
/***************************
* CALLBACKS
****************************/
/**
* Do we display the comment list ?
* hook : tc_display_comment_list
* @return bool
*
* @package Customizr
* @since Customizr 3.3+
*/
function tc_set_comment_list_display() {
return (bool) esc_attr( TC_utils::$inst->tc_opt( 'tc_show_comment_list' ) );
}
/**
* Comment title override (comment_form_defaults filter)
*
* @package Customizr
* @since Customizr 3.2.0
*/
function tc_set_comment_title($_defaults) {
$_defaults['title_reply'] = __( 'Leave a comment' , 'customizr' );
return $_defaults;
}
/**
* Callback for tc_the_title
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function tc_display_comment_bubble( $_title = null ) {
if ( ! $this -> tc_is_bubble_enabled() )
return $_title;
global $post;
//checks if comments are opened AND if there are any comments to display
return sprintf('%1$s ',
$_title,
is_singular() ? '' : get_permalink(),
apply_filters( 'tc_bubble_comment_anchor', '#tc-comment-title'),
sprintf( '%1$s %2$s' , get_comments_number(), __( 'Comment(s) on' , 'customizr' ) ),
is_null($_title) ? esc_attr( strip_tags( $post -> post_title ) ) : esc_attr( strip_tags( $_title ) ),
0 != get_comments_number() ? apply_filters( 'tc_bubble_comment' , '' , esc_attr( TC_utils::$inst->tc_opt( 'tc_comment_bubble_shape' ) ) ) : ''
);
}
/**
* Callback of tc_bubble_comment
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function tc_custom_bubble_comment( $_html , $_opt ) {
return sprintf('%4$s',
'default' == $_opt ? "default-bubble" : $_opt,
get_comments_number(),
'default' == $_opt ? '' : sprintf( _n( 'comment' , 'comments' , get_comments_number(), 'customizr' ),
number_format_i18n( get_comments_number(), 'customizr' )
),
$_html
);
}
/*
* Callback of tc_user_options_style hook
* @return css string
*
* @package Customizr
* @since Customizr 3.3.2
*/
function tc_comment_bubble_inline_css( $_css ) {
if ( 0 == esc_attr( TC_utils::$inst->tc_opt( 'tc_comment_show_bubble' ) ) )
return $_css;
//apply custom color only if type custom
//if color type is skin => bubble color is defined in the skin stylesheet
if ( 'skin' != esc_attr( TC_utils::$inst->tc_opt( 'tc_comment_bubble_color_type' ) ) ) {
$_custom_bubble_color = esc_attr( TC_utils::$inst->tc_opt( 'tc_comment_bubble_color' ) );
$_css .= "
.comments-link .tc-comment-bubble {
color: {$_custom_bubble_color};
border: 2px solid {$_custom_bubble_color};
}
.comments-link .tc-comment-bubble:before {
border-color: {$_custom_bubble_color};
}
";
}
if ( 'default' == esc_attr( TC_utils::$inst->tc_opt( 'tc_comment_bubble_shape' ) ) )
return $_css;
$_css .= "
.comments-link .custom-bubble-one {
position: relative;
bottom: 28px;
right: 10px;
padding: 4px;
margin: 1em 0 3em;
background: none;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
font-size: 10px;
}
.comments-link .custom-bubble-one:before {
content: '';
position: absolute;
bottom: -14px;
left: 10px;
border-width: 14px 8px 0;
border-style: solid;
display: block;
width: 0;
}
.comments-link .custom-bubble-one:after {
content: '';
position: absolute;
bottom: -11px;
left: 11px;
border-width: 13px 7px 0;
border-style: solid;
border-color: #FAFAFA rgba(0, 0, 0, 0);
display: block;
width: 0;
}\n";
return $_css;
}//end of fn
/***************************
* HELPERS
****************************/
/**
* 1) if the page / post is password protected OR if is_home OR ! is_singular() => false
* 2) if comment_status == 'closed' => false
* 3) if user defined comment option in customizer == false => false
*
* By default, comments are globally disabled in pages and enabled in posts
*
* @return boolean
*
* @package Customizr
* @since Customizr 3.3+
*/
private function tc_are_comments_enabled() {
global $post;
// 1) By default not displayed on home, for protected posts, and if no comments for page option is checked
if ( isset( $post ) ) {
$_bool = ( post_password_required() || tc__f( '__is_home' ) || ! is_singular() ) ? false : true;
//2) if user has enabled comment for this specific post / page => true
//@todo contx : update default value user's value)
$_bool = ( 'closed' != $post -> comment_status ) ? true : $_bool;
//3) check global user options for pages and posts
if ( is_page() )
$_bool = 1 == esc_attr( TC_utils::$inst->tc_opt( 'tc_page_comments' )) && $_bool;
else
$_bool = 1 == esc_attr( TC_utils::$inst->tc_opt( 'tc_post_comments' )) && $_bool;
} else
$_bool = false;
return apply_filters( 'tc_are_comments_enabled', $_bool );
}
/**
* When are we displaying the comment bubble ?
* - Must be in the loop
* - Bubble must be enabled by user
* - comments are enabled
* - there is at least one comment
* - the comment list option is enabled
* - post type is in the eligible post type list : default = post
* - tc_comments_in_title boolean filter is true
*
* @return boolean
*
* @package Customizr
* @since Customizr 3.3+
*/
private function tc_is_bubble_enabled() {
$_bool_arr = array(
in_the_loop(),
(bool) esc_attr( TC_utils::$inst->tc_opt( 'tc_comment_show_bubble' ) ),
$this -> tc_are_comments_enabled(),
get_comments_number() != 0,
(bool) esc_attr( TC_utils::$inst->tc_opt( 'tc_show_comment_list' ) ),
(bool) apply_filters( 'tc_comments_in_title', true ),
in_array( get_post_type(), apply_filters('tc_show_comment_bubbles_for_post_types' , array( 'post' , 'page') ) )
);
return (bool) array_product($_bool_arr);
}
}//end class
endif;