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Редакция | Автор | № строки | Строка |
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304 | alex-w | 1 | <?php |
2 | /** |
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3 | * Smarty plugin |
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4 | * |
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5 | * @package Smarty |
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6 | * @subpackage PluginsFunction |
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7 | */ |
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8 | |||
9 | /** |
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10 | * Smarty {html_table} function plugin |
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11 | * |
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12 | * Type: function<br> |
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13 | * Name: html_table<br> |
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14 | * Date: Feb 17, 2003<br> |
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15 | * Purpose: make an html table from an array of data<br> |
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16 | * |
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17 | * |
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18 | * Examples: |
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19 | * <pre> |
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20 | * {table loop=$data} |
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21 | * {table loop=$data cols=4 tr_attr='"bgcolor=red"'} |
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22 | * {table loop=$data cols="first,second,third" tr_attr=$colors} |
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23 | * </pre> |
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24 | * |
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25 | * @author Monte Ohrt <monte at ohrt dot com> |
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26 | * @author credit to Messju Mohr <messju at lammfellpuschen dot de> |
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27 | * @author credit to boots <boots dot smarty at yahoo dot com> |
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28 | * @version 1.1 |
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29 | * @link http://smarty.php.net/manual/en/language.function.html.table.php {html_table} |
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30 | (Smarty online manual) |
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31 | * @param array $params parameters |
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32 | * Input:<br> |
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33 | * - loop = array to loop through |
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34 | * - cols = number of columns, comma separated list of column names |
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35 | * or array of column names |
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36 | * - rows = number of rows |
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37 | * - table_attr = table attributes |
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38 | * - th_attr = table heading attributes (arrays are cycled) |
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39 | * - tr_attr = table row attributes (arrays are cycled) |
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40 | * - td_attr = table cell attributes (arrays are cycled) |
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41 | * - trailpad = value to pad trailing cells with |
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42 | * - caption = text for caption element |
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43 | * - vdir = vertical direction (default: "down", means top-to-bottom) |
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44 | * - hdir = horizontal direction (default: "right", means left-to-right) |
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45 | * - inner = inner loop (default "cols": print $loop line by line, |
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46 | * $loop will be printed column by column otherwise) |
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47 | * @param object $smarty Smarty object |
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48 | * @param object $template template object |
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49 | * @return string |
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50 | */ |
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51 | function smarty_function_html_table($params, $smarty, $template) |
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52 | { |
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53 | $table_attr = 'border="1"'; |
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54 | $tr_attr = ''; |
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55 | $th_attr = ''; |
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56 | $td_attr = ''; |
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57 | $cols = $cols_count = 3; |
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58 | $rows = 3; |
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59 | $trailpad = ' '; |
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60 | $vdir = 'down'; |
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61 | $hdir = 'right'; |
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62 | $inner = 'cols'; |
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63 | $caption = ''; |
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64 | |||
65 | if (!isset($params['loop'])) { |
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66 | throw new Exception ("html_table: missing 'loop' parameter"); |
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67 | return; |
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68 | } |
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69 | |||
70 | foreach ($params as $_key => $_value) { |
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71 | switch ($_key) { |
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72 | case 'loop': |
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73 | $$_key = (array)$_value; |
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74 | break; |
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75 | |||
76 | case 'cols': |
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77 | if (is_array($_value) && !empty($_value)) { |
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78 | $cols = $_value; |
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79 | $cols_count = count($_value); |
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80 | } elseif (!is_numeric($_value) && is_string($_value) && !empty($_value)) { |
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81 | $cols = explode(',', $_value); |
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82 | $cols_count = count($cols); |
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83 | } elseif (!empty($_value)) { |
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84 | $cols_count = (int)$_value; |
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85 | } else { |
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86 | $cols_count = $cols; |
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87 | } |
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88 | break; |
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89 | |||
90 | case 'rows': |
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91 | $$_key = (int)$_value; |
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92 | break; |
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93 | |||
94 | case 'table_attr': |
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95 | case 'trailpad': |
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96 | case 'hdir': |
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97 | case 'vdir': |
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98 | case 'inner': |
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99 | case 'caption': |
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100 | $$_key = (string)$_value; |
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101 | break; |
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102 | |||
103 | case 'tr_attr': |
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104 | case 'td_attr': |
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105 | case 'th_attr': |
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106 | $$_key = $_value; |
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107 | break; |
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108 | } |
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109 | } |
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110 | |||
111 | $loop_count = count($loop); |
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112 | if (empty($params['rows'])) { |
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113 | /* no rows specified */ |
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114 | $rows = ceil($loop_count / $cols_count); |
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115 | } elseif (empty($params['cols'])) { |
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116 | if (!empty($params['rows'])) { |
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117 | /* no cols specified, but rows */ |
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118 | $cols_count = ceil($loop_count / $rows); |
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119 | } |
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120 | } |
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121 | |||
122 | $output = "<table $table_attr>\n"; |
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123 | |||
124 | if (!empty($caption)) { |
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125 | $output .= '<caption>' . $caption . "</caption>\n"; |
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126 | } |
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127 | |||
128 | if (is_array($cols)) { |
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129 | $cols = ($hdir == 'right') ? $cols : array_reverse($cols); |
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130 | $output .= "<thead><tr>\n"; |
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131 | |||
132 | for ($r = 0; $r < $cols_count; $r++) { |
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133 | $output .= '<th' . smarty_function_html_table_cycle('th', $th_attr, $r) . '>'; |
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134 | $output .= $cols[$r]; |
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135 | $output .= "</th>\n"; |
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136 | } |
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137 | $output .= "</tr></thead>\n"; |
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138 | } |
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139 | |||
140 | $output .= "<tbody>\n"; |
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141 | for ($r = 0; $r < $rows; $r++) { |
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142 | $output .= "<tr" . smarty_function_html_table_cycle('tr', $tr_attr, $r) . ">\n"; |
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143 | $rx = ($vdir == 'down') ? $r * $cols_count : ($rows-1 - $r) * $cols_count; |
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144 | |||
145 | for ($c = 0; $c < $cols_count; $c++) { |
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146 | $x = ($hdir == 'right') ? $rx + $c : $rx + $cols_count-1 - $c; |
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147 | if ($inner != 'cols') { |
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148 | /* shuffle x to loop over rows*/ |
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149 | $x = floor($x / $cols_count) + ($x % $cols_count) * $rows; |
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150 | } |
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151 | |||
152 | if ($x < $loop_count) { |
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153 | $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">" . $loop[$x] . "</td>\n"; |
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154 | } else { |
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155 | $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">$trailpad</td>\n"; |
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156 | } |
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157 | } |
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158 | $output .= "</tr>\n"; |
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159 | } |
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160 | $output .= "</tbody>\n"; |
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161 | $output .= "</table>\n"; |
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162 | |||
163 | return $output; |
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164 | } |
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165 | |||
166 | function smarty_function_html_table_cycle($name, $var, $no) |
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167 | { |
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168 | if (!is_array($var)) { |
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169 | $ret = $var; |
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170 | } else { |
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171 | $ret = $var[$no % count($var)]; |
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172 | } |
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173 | |||
174 | return ($ret) ? ' ' . $ret : ''; |
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175 | } |
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176 | ?> |