" . CRLF;
return $str_credits;
}
/**
* Appends the necessary HTML code to close a row of credits.
*/
function all_due_credit_add_credit_row_close($str_credits){
$str_credits .= '
' . CRLF;
return $str_credits;
}
/**
* Contains the master logic behind the generation of the All Due Credits HTML.
* Responsible for adding the resulting HTML to the post on-the-fly.
*/
function all_due_credit_show($content){
global $post;
$str_credits = STRING_EMPTY;
$int_arr_count = 0;
$this->num_of_values = 0;
$this->arr_types = $this->all_due_credit_generate_data_array($post, $this->arr_types, $this->num_of_values, $this->num_of_types);
//Only continue if we're not on the home page.
//ADC should only appear on a specific post page.
if(!is_home()){
$row_cells_used = 0;
if($this->num_of_values > 0){
$int_arr_count = count($this->arr_types);
for ($row = 0; $row < $int_arr_count; $row++){
$str_value = $this->arr_types[$row][self::INDEX_VALUE];
if(!empty($str_value)){
if($row_cells_used == 0)
$str_credits = $this->all_due_credit_add_credit_row_open($str_credits);
$str_credits = $this->all_due_credit_add_credit_cell($str_credits, $this->arr_types[$row]);
$row_cells_used = $row_cells_used + 1;
//Close the row when:
// - We've reached the column limit.
// - The cell we just wrote is the last in the loop.
if($row_cells_used == self::MAXIMUM_COLS || ($this->num_of_values == 1)){
$str_credits = $this->all_due_credit_add_credit_row_close($str_credits);
$row_cells_used = 0;
}
$this->num_of_values = $this->num_of_values - 1;
}
}
}
}
//check if the post meta has been set.
return $content . $str_credits;
}
/**
* Register and enqueue the All Due Credit CSS file.
* Uses the suggested approach as per the API documentation:
* http://codex.wordpress.org/Function_Reference/wp_enqueue_style
* The approach taken requires Wordpress 2.7 to function.
*/
function all_due_credit_add_styles() {
$adc_style_url = WP_PLUGIN_URL . self::PATH_TO_CSS;
$adc_style_file = WP_PLUGIN_DIR . self::PATH_TO_CSS;
if ( file_exists($adc_style_file) ) {
wp_register_style('all-due-credit', $adc_style_url);
wp_enqueue_style( 'all-due-credit');
}
}
}
function all_due_credit_add_styles_wrapper(){
global $obj_all_due_credit;
if(isset($obj_all_due_credit)){
$obj_all_due_credit->all_due_credit_add_styles();
}
}
function all_due_credit_show_wrapper($content){
global $obj_all_due_credit;
if(isset($obj_all_due_credit)){
$content = $obj_all_due_credit->all_due_credit_show($content);
}
return $content;
}
?>![Gravatar Photo](http://www.gravatar.com/avatar/" . md5(strtolower(trim($str_email))) . )
" . CRLF;
$str_credits .= TAB . TAB . "