diff options
Diffstat (limited to 'system/libraries/Table.php')
| -rwxr-xr-x[-rw-r--r--] | system/libraries/Table.php | 256 |
1 files changed, 172 insertions, 84 deletions
diff --git a/system/libraries/Table.php b/system/libraries/Table.php index a990d406c..485541630 100644..100755 --- a/system/libraries/Table.php +++ b/system/libraries/Table.php @@ -2,11 +2,11 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.3.1 @@ -30,14 +30,14 @@ class CI_Table { var $rows = array(); var $heading = array(); - var $auto_heading = TRUE; - var $caption = NULL; - var $template = NULL; + var $auto_heading = TRUE; + var $caption = NULL; + var $template = NULL; var $newline = "\n"; var $empty_cells = ""; - - - function CI_Table() + var $function = FALSE; + + public function __construct() { log_message('debug', "Table Class Initialized"); } @@ -57,7 +57,7 @@ class CI_Table { { return FALSE; } - + $this->template = $template; } @@ -75,7 +75,7 @@ class CI_Table { function set_heading() { $args = func_get_args(); - $this->heading = (is_array($args[0])) ? $args[0] : $args; + $this->heading = $this->_prep_args($args); } // -------------------------------------------------------------------- @@ -97,21 +97,21 @@ class CI_Table { { return FALSE; } - - // Turn off the auto-heading feature since it's doubtful we + + // Turn off the auto-heading feature since it's doubtful we // will want headings from a one-dimensional array $this->auto_heading = FALSE; - + if ($col_limit == 0) { return $array; } - + $new = array(); while(count($array) > 0) - { + { $temp = array_splice($array, 0, $col_limit); - + if (count($temp) < $col_limit) { for ($i = count($temp); $i < $col_limit; $i++) @@ -119,10 +119,10 @@ class CI_Table { $temp[] = ' '; } } - + $new[] = $temp; } - + return $new; } @@ -141,7 +141,7 @@ class CI_Table { { $this->empty_cells = $value; } - + // -------------------------------------------------------------------- /** @@ -156,7 +156,55 @@ class CI_Table { function add_row() { $args = func_get_args(); - $this->rows[] = (is_array($args[0])) ? $args[0] : $args; + $this->rows[] = $this->_prep_args($args); + } + + // -------------------------------------------------------------------- + + /** + * Prep Args + * + * Ensures a standard associative array format for all cell data + * + * @access public + * @param type + * @return type + */ + function _prep_args($args) + { + // If there is no $args[0], skip this and treat as an associative array + // This can happen if there is only a single key, for example this is passed to table->generate + // array(array('foo'=>'bar')) + if (isset($args[0]) AND (count($args) == 1 && is_array($args[0]))) + { + // args sent as indexed array + if ( ! isset($args[0]['data'])) + { + foreach ($args[0] as $key => $val) + { + if (is_array($val) && isset($val['data'])) + { + $args[$key] = $val; + } + else + { + $args[$key] = array('data' => $val); + } + } + } + } + else + { + foreach ($args as $key => $val) + { + if ( ! is_array($val)) + { + $args[$key] = array('data' => $val); + } + } + } + + return $args; } // -------------------------------------------------------------------- @@ -171,7 +219,7 @@ class CI_Table { function set_caption($caption) { $this->caption = $caption; - } + } // -------------------------------------------------------------------- @@ -198,21 +246,23 @@ class CI_Table { $this->_set_from_array($table_data, $set_heading); } } - + // Is there anything to display? No? Smite them! if (count($this->heading) == 0 AND count($this->rows) == 0) { return 'Undefined table data'; } - + // Compile and validate the template date $this->_compile_template(); - - + + // set a custom cell manipulation function to a locally scoped variable so its callable + $function = $this->function; + // Build the table! - + $out = $this->template['table_open']; - $out .= $this->newline; + $out .= $this->newline; // Add any caption here if ($this->caption) @@ -225,23 +275,40 @@ class CI_Table { // Is there a table heading to display? if (count($this->heading) > 0) { + $out .= $this->template['thead_open']; + $out .= $this->newline; $out .= $this->template['heading_row_start']; - $out .= $this->newline; + $out .= $this->newline; foreach($this->heading as $heading) { - $out .= $this->template['heading_cell_start']; - $out .= $heading; + $temp = $this->template['heading_cell_start']; + + foreach ($heading as $key => $val) + { + if ($key != 'data') + { + $temp = str_replace('<th', "<th $key='$val'", $temp); + } + } + + $out .= $temp; + $out .= isset($heading['data']) ? $heading['data'] : ''; $out .= $this->template['heading_cell_end']; } $out .= $this->template['heading_row_end']; - $out .= $this->newline; + $out .= $this->newline; + $out .= $this->template['thead_close']; + $out .= $this->newline; } // Build the table rows if (count($this->rows) > 0) { + $out .= $this->template['tbody_open']; + $out .= $this->newline; + $i = 1; foreach($this->rows as $row) { @@ -249,39 +316,60 @@ class CI_Table { { break; } - + // We use modulus to alternate the row colors $name = (fmod($i++, 2)) ? '' : 'alt_'; - + $out .= $this->template['row_'.$name.'start']; - $out .= $this->newline; - + $out .= $this->newline; + foreach($row as $cell) { - $out .= $this->template['cell_'.$name.'start']; - - if ($cell === "") + $temp = $this->template['cell_'.$name.'start']; + + foreach ($cell as $key => $val) + { + if ($key != 'data') + { + $temp = str_replace('<td', "<td $key='$val'", $temp); + } + } + + $cell = isset($cell['data']) ? $cell['data'] : ''; + $out .= $temp; + + if ($cell === "" OR $cell === NULL) { $out .= $this->empty_cells; } else { - $out .= $cell; + if ($function !== FALSE && is_callable($function)) + { + $out .= call_user_func($function, $cell); + } + else + { + $out .= $cell; + } } - + $out .= $this->template['cell_'.$name.'end']; } - + $out .= $this->template['row_'.$name.'end']; - $out .= $this->newline; + $out .= $this->newline; } + + $out .= $this->template['tbody_close']; + $out .= $this->newline; } $out .= $this->template['table_close']; - + return $out; } - + // -------------------------------------------------------------------- /** @@ -294,9 +382,9 @@ class CI_Table { { $this->rows = array(); $this->heading = array(); - $this->auto_heading = TRUE; + $this->auto_heading = TRUE; } - + // -------------------------------------------------------------------- /** @@ -312,7 +400,7 @@ class CI_Table { { return FALSE; } - + // First generate the headings from the table column names if (count($this->heading) == 0) { @@ -320,17 +408,17 @@ class CI_Table { { return FALSE; } - - $this->heading = $query->list_fields(); + + $this->heading = $this->_prep_args($query->list_fields()); } - + // Next blast through the result array and build out the rows - + if ($query->num_rows() > 0) { foreach ($query->result_array() as $row) { - $this->rows[] = $row; + $this->rows[] = $this->_prep_args($row); } } } @@ -350,26 +438,20 @@ class CI_Table { { return FALSE; } - + $i = 0; foreach ($data as $row) { - if ( ! is_array($row)) - { - $this->rows[] = $data; - break; - } - // If a heading hasn't already been set we'll use the first row of the array as the heading if ($i == 0 AND count($data) > 1 AND count($this->heading) == 0 AND $set_heading == TRUE) { - $this->heading = $row; + $this->heading = $this->_prep_args($row); } else { - $this->rows[] = $row; + $this->rows[] = $this->_prep_args($row); } - + $i++; } } @@ -382,24 +464,24 @@ class CI_Table { * @access private * @return void */ - function _compile_template() - { - if ($this->template == NULL) - { - $this->template = $this->_default_template(); - return; - } - + function _compile_template() + { + if ($this->template == NULL) + { + $this->template = $this->_default_template(); + return; + } + $this->temp = $this->_default_template(); - foreach (array('table_open','heading_row_start', 'heading_row_end', 'heading_cell_start', 'heading_cell_end', 'row_start', 'row_end', 'cell_start', 'cell_end', 'row_alt_start', 'row_alt_end', 'cell_alt_start', 'cell_alt_end', 'table_close') as $val) + foreach (array('table_open', 'thead_open', 'thead_close', 'heading_row_start', 'heading_row_end', 'heading_cell_start', 'heading_cell_end', 'tbody_open', 'tbody_close', 'row_start', 'row_end', 'cell_start', 'cell_end', 'row_alt_start', 'row_alt_end', 'cell_alt_start', 'cell_alt_end', 'table_close') as $val) { if ( ! isset($this->template[$val])) { $this->template[$val] = $this->temp[$val]; } - } - } - + } + } + // -------------------------------------------------------------------- /** @@ -411,27 +493,33 @@ class CI_Table { function _default_template() { return array ( - 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', + 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', + + 'thead_open' => '<thead>', + 'thead_close' => '</thead>', - 'heading_row_start' => '<tr>', - 'heading_row_end' => '</tr>', + 'heading_row_start' => '<tr>', + 'heading_row_end' => '</tr>', 'heading_cell_start' => '<th>', 'heading_cell_end' => '</th>', - 'row_start' => '<tr>', - 'row_end' => '</tr>', + 'tbody_open' => '<tbody>', + 'tbody_close' => '</tbody>', + + 'row_start' => '<tr>', + 'row_end' => '</tr>', 'cell_start' => '<td>', 'cell_end' => '</td>', - 'row_alt_start' => '<tr>', - 'row_alt_end' => '</tr>', + 'row_alt_start' => '<tr>', + 'row_alt_end' => '</tr>', 'cell_alt_start' => '<td>', 'cell_alt_end' => '</td>', - 'table_close' => '</table>' - ); + 'table_close' => '</table>' + ); } - + } |