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<title>Coverage for Doctrine_Hydrator</title>
<style type="text/css">
.covered{ background: green;}
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<body><h1>Coverage for Doctrine_Hydrator</h1><p><a href="index.php">Back to coverage report</a></p><table>
<tr><td>1</td>
<td class="normal"><?php
</td></tr>
<tr><td>2</td>
<td class="normal">/*
</td></tr>
<tr><td>3</td>
<td class="normal"> * $Id: Hydrate.php 3192 2007-11-19 17:55:23Z romanb $
</td></tr>
<tr><td>4</td>
<td class="normal"> *
</td></tr>
<tr><td>5</td>
<td class="normal"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
</td></tr>
<tr><td>6</td>
<td class="normal"> * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
</td></tr>
<tr><td>7</td>
<td class="normal"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
</td></tr>
<tr><td>8</td>
<td class="normal"> * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
</td></tr>
<tr><td>9</td>
<td class="normal"> * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
</td></tr>
<tr><td>10</td>
<td class="normal"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
</td></tr>
<tr><td>11</td>
<td class="normal"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
</td></tr>
<tr><td>12</td>
<td class="normal"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
</td></tr>
<tr><td>13</td>
<td class="normal"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
</td></tr>
<tr><td>14</td>
<td class="normal"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
</td></tr>
<tr><td>15</td>
<td class="normal"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
</td></tr>
<tr><td>16</td>
<td class="normal"> *
</td></tr>
<tr><td>17</td>
<td class="normal"> * This software consists of voluntary contributions made by many individuals
</td></tr>
<tr><td>18</td>
<td class="normal"> * and is licensed under the LGPL. For more information, see
</td></tr>
<tr><td>19</td>
<td class="normal"> * <http://www.phpdoctrine.com>.
</td></tr>
<tr><td>20</td>
<td class="normal"> */
</td></tr>
<tr><td>21</td>
<td class="normal">
</td></tr>
<tr><td>22</td>
<td class="normal">/**
</td></tr>
<tr><td>23</td>
<td class="normal"> * Doctrine_Hydrate is a base class for Doctrine_RawSql and Doctrine_Query.
</td></tr>
<tr><td>24</td>
<td class="normal"> * Its purpose is to populate object graphs.
</td></tr>
<tr><td>25</td>
<td class="normal"> *
</td></tr>
<tr><td>26</td>
<td class="normal"> *
</td></tr>
<tr><td>27</td>
<td class="normal"> * @package Doctrine
</td></tr>
<tr><td>28</td>
<td class="normal"> * @subpackage Hydrate
</td></tr>
<tr><td>29</td>
<td class="normal"> * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
</td></tr>
<tr><td>30</td>
<td class="normal"> * @link www.phpdoctrine.com
</td></tr>
<tr><td>31</td>
<td class="normal"> * @since 1.0
</td></tr>
<tr><td>32</td>
<td class="normal"> * @version $Revision: 3192 $
</td></tr>
<tr><td>33</td>
<td class="normal"> * @author Konsta Vesterinen <kvesteri@cc.hut.fi>
</td></tr>
<tr><td>34</td>
<td class="normal"> */
</td></tr>
<tr><td>35</td>
<td class="covered">class Doctrine_Hydrator extends Doctrine_Hydrator_Abstract
</td></tr>
<tr><td>36</td>
<td class="normal">{
</td></tr>
<tr><td>37</td>
<td class="normal"> /**
</td></tr>
<tr><td>38</td>
<td class="normal"> * hydrateResultSet
</td></tr>
<tr><td>39</td>
<td class="normal"> * parses the data returned by statement object
</td></tr>
<tr><td>40</td>
<td class="normal"> *
</td></tr>
<tr><td>41</td>
<td class="normal"> * This is method defines the core of Doctrine's object population algorithm
</td></tr>
<tr><td>42</td>
<td class="normal"> * hence this method strives to be as fast as possible
</td></tr>
<tr><td>43</td>
<td class="normal"> *
</td></tr>
<tr><td>44</td>
<td class="normal"> * The key idea is the loop over the rowset only once doing all the needed operations
</td></tr>
<tr><td>45</td>
<td class="normal"> * within this massive loop.
</td></tr>
<tr><td>46</td>
<td class="normal"> *
</td></tr>
<tr><td>47</td>
<td class="normal"> * @todo: Detailed documentation. Refactor (too long & nesting level).
</td></tr>
<tr><td>48</td>
<td class="normal"> *
</td></tr>
<tr><td>49</td>
<td class="normal"> * @param mixed $stmt
</td></tr>
<tr><td>50</td>
<td class="normal"> * @param array $tableAliases Array that maps table aliases (SQL alias => DQL alias)
</td></tr>
<tr><td>51</td>
<td class="normal"> * @param array $aliasMap Array that maps DQL aliases to their components
</td></tr>
<tr><td>52</td>
<td class="normal"> * (DQL alias => array(
</td></tr>
<tr><td>53</td>
<td class="normal"> * 'table' => Table object,
</td></tr>
<tr><td>54</td>
<td class="normal"> * 'parent' => Parent DQL alias (if any),
</td></tr>
<tr><td>55</td>
<td class="normal"> * 'relation' => Relation object (if any),
</td></tr>
<tr><td>56</td>
<td class="normal"> * 'map' => Custom index to use as the key in the result (if any)
</td></tr>
<tr><td>57</td>
<td class="normal"> * )
</td></tr>
<tr><td>58</td>
<td class="normal"> * )
</td></tr>
<tr><td>59</td>
<td class="normal"> * @return array
</td></tr>
<tr><td>60</td>
<td class="normal"> */
</td></tr>
<tr><td>61</td>
<td class="normal"> public function hydrateResultSet($stmt, $tableAliases, $hydrationMode = null)
</td></tr>
<tr><td>62</td>
<td class="normal"> {
</td></tr>
<tr><td>63</td>
<td class="normal"> //$s = microtime(true);
</td></tr>
<tr><td>64</td>
<td class="normal">
</td></tr>
<tr><td>65</td>
<td class="covered"> $this->_tableAliases = $tableAliases;
</td></tr>
<tr><td>66</td>
<td class="normal">
</td></tr>
<tr><td>67</td>
<td class="covered"> if ($hydrationMode == Doctrine::HYDRATE_NONE) {
</td></tr>
<tr><td>68</td>
<td class="covered"> return $stmt->fetchAll(PDO::FETCH_NUM);
</td></tr>
<tr><td>69</td>
<td class="orange"> }
</td></tr>
<tr><td>70</td>
<td class="normal">
</td></tr>
<tr><td>71</td>
<td class="covered"> if ($hydrationMode === null) {
</td></tr>
<tr><td>72</td>
<td class="covered"> $hydrationMode = $this->_hydrationMode;
</td></tr>
<tr><td>73</td>
<td class="covered"> }
</td></tr>
<tr><td>74</td>
<td class="normal">
</td></tr>
<tr><td>75</td>
<td class="covered"> if ($hydrationMode === Doctrine::HYDRATE_ARRAY) {
</td></tr>
<tr><td>76</td>
<td class="covered"> $driver = new Doctrine_Hydrator_ArrayDriver();
</td></tr>
<tr><td>77</td>
<td class="covered"> } else {
</td></tr>
<tr><td>78</td>
<td class="covered"> $driver = new Doctrine_Hydrator_RecordDriver();
</td></tr>
<tr><td>79</td>
<td class="normal"> }
</td></tr>
<tr><td>80</td>
<td class="normal">
</td></tr>
<tr><td>81</td>
<td class="covered"> $event = new Doctrine_Event(null, Doctrine_Event::HYDRATE, null);
</td></tr>
<tr><td>82</td>
<td class="normal">
</td></tr>
<tr><td>83</td>
<td class="normal">
</td></tr>
<tr><td>84</td>
<td class="normal"> // Used variables during hydration
</td></tr>
<tr><td>85</td>
<td class="covered"> reset($this->_queryComponents);
</td></tr>
<tr><td>86</td>
<td class="covered"> $rootAlias = key($this->_queryComponents);
</td></tr>
<tr><td>87</td>
<td class="covered"> $rootComponentName = $this->_queryComponents[$rootAlias]['table']->getComponentName();
</td></tr>
<tr><td>88</td>
<td class="normal"> // if only one component is involved we can make our lives easier
</td></tr>
<tr><td>89</td>
<td class="covered"> $isSimpleQuery = count($this->_queryComponents) <= 1;
</td></tr>
<tr><td>90</td>
<td class="normal"> // Holds the resulting hydrated data structure
</td></tr>
<tr><td>91</td>
<td class="covered"> $result = array();
</td></tr>
<tr><td>92</td>
<td class="normal"> // Holds hydration listeners that get called during hydration
</td></tr>
<tr><td>93</td>
<td class="covered"> $listeners = array();
</td></tr>
<tr><td>94</td>
<td class="normal"> // Lookup map to quickly discover/lookup existing records in the result
</td></tr>
<tr><td>95</td>
<td class="covered"> $identifierMap = array();
</td></tr>
<tr><td>96</td>
<td class="normal"> // Holds for each component the last previously seen element in the result set
</td></tr>
<tr><td>97</td>
<td class="covered"> $prev = array();
</td></tr>
<tr><td>98</td>
<td class="normal"> // holds the values of the identifier/primary key fields of components,
</td></tr>
<tr><td>99</td>
<td class="normal"> // separated by a pipe '|' and grouped by component alias (r, u, i, ... whatever)
</td></tr>
<tr><td>100</td>
<td class="covered"> $id = array();
</td></tr>
<tr><td>101</td>
<td class="normal">
</td></tr>
<tr><td>102</td>
<td class="covered"> $result = $driver->getElementCollection($rootComponentName);
</td></tr>
<tr><td>103</td>
<td class="normal">
</td></tr>
<tr><td>104</td>
<td class="covered"> if ($stmt === false || $stmt === 0) {
</td></tr>
<tr><td>105</td>
<td class="red"> return $result;
</td></tr>
<tr><td>106</td>
<td class="orange"> }
</td></tr>
<tr><td>107</td>
<td class="normal">
</td></tr>
<tr><td>108</td>
<td class="normal"> // Initialize
</td></tr>
<tr><td>109</td>
<td class="covered"> foreach ($this->_queryComponents as $dqlAlias => $data) {
</td></tr>
<tr><td>110</td>
<td class="covered"> $componentName = $data['table']->getComponentName();
</td></tr>
<tr><td>111</td>
<td class="covered"> $listeners[$componentName] = $data['table']->getRecordListener();
</td></tr>
<tr><td>112</td>
<td class="covered"> $identifierMap[$dqlAlias] = array();
</td></tr>
<tr><td>113</td>
<td class="covered"> $prev[$dqlAlias] = array();
</td></tr>
<tr><td>114</td>
<td class="covered"> $id[$dqlAlias] = '';
</td></tr>
<tr><td>115</td>
<td class="covered"> }
</td></tr>
<tr><td>116</td>
<td class="normal">
</td></tr>
<tr><td>117</td>
<td class="normal"> // Process result set
</td></tr>
<tr><td>118</td>
<td class="covered"> $cache = array();
</td></tr>
<tr><td>119</td>
<td class="covered"> while ($data = $stmt->fetch(Doctrine::FETCH_ASSOC)) {
</td></tr>
<tr><td>120</td>
<td class="covered"> $nonemptyComponents = array();
</td></tr>
<tr><td>121</td>
<td class="covered"> $rowData = $this->_gatherRowData($data, $cache, $id, $nonemptyComponents);
</td></tr>
<tr><td>122</td>
<td class="normal">
</td></tr>
<tr><td>123</td>
<td class="normal"> //
</td></tr>
<tr><td>124</td>
<td class="normal"> // hydrate the data of the root component from the current row
</td></tr>
<tr><td>125</td>
<td class="normal"> //
</td></tr>
<tr><td>126</td>
<td class="covered"> $table = $this->_queryComponents[$rootAlias]['table'];
</td></tr>
<tr><td>127</td>
<td class="covered"> $componentName = $table->getComponentName();
</td></tr>
<tr><td>128</td>
<td class="covered"> $event->set('data', $rowData[$rootAlias]);
</td></tr>
<tr><td>129</td>
<td class="covered"> $listeners[$componentName]->preHydrate($event);
</td></tr>
<tr><td>130</td>
<td class="covered"> $element = $driver->getElement($rowData[$rootAlias], $componentName);
</td></tr>
<tr><td>131</td>
<td class="covered"> $index = false;
</td></tr>
<tr><td>132</td>
<td class="normal">
</td></tr>
<tr><td>133</td>
<td class="normal"> // Check for an existing element
</td></tr>
<tr><td>134</td>
<td class="covered"> if ($isSimpleQuery || ! isset($identifierMap[$rootAlias][$id[$rootAlias]])) {
</td></tr>
<tr><td>135</td>
<td class="covered"> $event->set('data', $element);
</td></tr>
<tr><td>136</td>
<td class="covered"> $listeners[$componentName]->postHydrate($event);
</td></tr>
<tr><td>137</td>
<td class="normal">
</td></tr>
<tr><td>138</td>
<td class="normal"> // do we need to index by a custom field?
</td></tr>
<tr><td>139</td>
<td class="covered"> if ($field = $this->_getCustomIndexField($rootAlias)) {
</td></tr>
<tr><td>140</td>
<td class="covered"> if (isset($result[$field])) {
</td></tr>
<tr><td>141</td>
<td class="red"> throw new Doctrine_Hydrator_Exception("Couldn't hydrate. Found non-unique key mapping.");
</td></tr>
<tr><td>142</td>
<td class="covered"> } else if ( ! isset($element[$field])) {
</td></tr>
<tr><td>143</td>
<td class="red"> throw new Doctrine_Hydrator_Exception("Couldn't hydrate. Found a non-existent key.");
</td></tr>
<tr><td>144</td>
<td class="orange"> }
</td></tr>
<tr><td>145</td>
<td class="covered"> $result[$element[$field]] = $element;
</td></tr>
<tr><td>146</td>
<td class="covered"> } else {
</td></tr>
<tr><td>147</td>
<td class="covered"> $result[] = $element;
</td></tr>
<tr><td>148</td>
<td class="normal"> }
</td></tr>
<tr><td>149</td>
<td class="normal">
</td></tr>
<tr><td>150</td>
<td class="covered"> $identifierMap[$rootAlias][$id[$rootAlias]] = $driver->getLastKey($result);
</td></tr>
<tr><td>151</td>
<td class="covered"> } else {
</td></tr>
<tr><td>152</td>
<td class="covered"> $index = $identifierMap[$rootAlias][$id[$rootAlias]];
</td></tr>
<tr><td>153</td>
<td class="normal"> }
</td></tr>
<tr><td>154</td>
<td class="normal">
</td></tr>
<tr><td>155</td>
<td class="covered"> $this->_setLastElement($prev, $result, $index, $rootAlias, false);
</td></tr>
<tr><td>156</td>
<td class="covered"> unset($rowData[$rootAlias]);
</td></tr>
<tr><td>157</td>
<td class="normal">
</td></tr>
<tr><td>158</td>
<td class="normal"> // end hydrate data of the root component for the current row
</td></tr>
<tr><td>159</td>
<td class="normal">
</td></tr>
<tr><td>160</td>
<td class="normal">
</td></tr>
<tr><td>161</td>
<td class="normal"> // $prev[$rootAlias] now points to the last element in $result.
</td></tr>
<tr><td>162</td>
<td class="normal"> // now hydrate the rest of the data found in the current row, that belongs to other
</td></tr>
<tr><td>163</td>
<td class="normal"> // (related) components.
</td></tr>
<tr><td>164</td>
<td class="covered"> $oneToOne = false;
</td></tr>
<tr><td>165</td>
<td class="covered"> foreach ($rowData as $dqlAlias => $data) {
</td></tr>
<tr><td>166</td>
<td class="covered"> $index = false;
</td></tr>
<tr><td>167</td>
<td class="covered"> $map = $this->_queryComponents[$dqlAlias];
</td></tr>
<tr><td>168</td>
<td class="covered"> $table = $map['table'];
</td></tr>
<tr><td>169</td>
<td class="covered"> $componentName = $table->getComponentName();
</td></tr>
<tr><td>170</td>
<td class="covered"> $event->set('data', $data);
</td></tr>
<tr><td>171</td>
<td class="covered"> $listeners[$componentName]->preHydrate($event);
</td></tr>
<tr><td>172</td>
<td class="normal">
</td></tr>
<tr><td>173</td>
<td class="covered"> $element = $driver->getElement($data, $componentName);
</td></tr>
<tr><td>174</td>
<td class="normal">
</td></tr>
<tr><td>175</td>
<td class="covered"> $parent = $map['parent'];
</td></tr>
<tr><td>176</td>
<td class="covered"> $relation = $map['relation'];
</td></tr>
<tr><td>177</td>
<td class="covered"> $relationAlias = $map['relation']->getAlias();
</td></tr>
<tr><td>178</td>
<td class="normal">
</td></tr>
<tr><td>179</td>
<td class="covered"> $path = $parent . '.' . $dqlAlias;
</td></tr>
<tr><td>180</td>
<td class="normal">
</td></tr>
<tr><td>181</td>
<td class="covered"> if ( ! isset($prev[$parent])) {
</td></tr>
<tr><td>182</td>
<td class="covered"> break;
</td></tr>
<tr><td>183</td>
<td class="orange"> }
</td></tr>
<tr><td>184</td>
<td class="normal">
</td></tr>
<tr><td>185</td>
<td class="normal"> // check the type of the relation
</td></tr>
<tr><td>186</td>
<td class="covered"> if ( ! $relation->isOneToOne() && $driver->initRelated($prev[$parent], $relationAlias)) {
</td></tr>
<tr><td>187</td>
<td class="normal"> // append element
</td></tr>
<tr><td>188</td>
<td class="covered"> if (isset($nonemptyComponents[$dqlAlias])) {
</td></tr>
<tr><td>189</td>
<td class="covered"> if ($isSimpleQuery || ! isset($identifierMap[$path][$id[$parent]][$id[$dqlAlias]])) {
</td></tr>
<tr><td>190</td>
<td class="covered"> $event->set('data', $element);
</td></tr>
<tr><td>191</td>
<td class="covered"> $listeners[$componentName]->postHydrate($event);
</td></tr>
<tr><td>192</td>
<td class="normal">
</td></tr>
<tr><td>193</td>
<td class="covered"> if ($field = $this->_getCustomIndexField($dqlAlias)) {
</td></tr>
<tr><td>194</td>
<td class="covered"> if (isset($prev[$parent][$relationAlias][$field])) {
</td></tr>
<tr><td>195</td>
<td class="red"> throw new Doctrine_Hydrator_Exception("Couldn't hydrate. Found non-unique key mapping.");
</td></tr>
<tr><td>196</td>
<td class="covered"> } else if ( ! isset($element[$field])) {
</td></tr>
<tr><td>197</td>
<td class="red"> throw new Doctrine_Hydrator_Exception("Couldn't hydrate. Found a non-existent key.");
</td></tr>
<tr><td>198</td>
<td class="orange"> }
</td></tr>
<tr><td>199</td>
<td class="covered"> $prev[$parent][$relationAlias][$element[$field]] = $element;
</td></tr>
<tr><td>200</td>
<td class="covered"> } else {
</td></tr>
<tr><td>201</td>
<td class="covered"> $prev[$parent][$relationAlias][] = $element;
</td></tr>
<tr><td>202</td>
<td class="normal"> }
</td></tr>
<tr><td>203</td>
<td class="normal">
</td></tr>
<tr><td>204</td>
<td class="covered"> $identifierMap[$path][$id[$parent]][$id[$dqlAlias]] = $driver->getLastKey($prev[$parent][$relationAlias]);
</td></tr>
<tr><td>205</td>
<td class="covered"> } else {
</td></tr>
<tr><td>206</td>
<td class="covered"> $index = $identifierMap[$path][$id[$parent]][$id[$dqlAlias]];
</td></tr>
<tr><td>207</td>
<td class="normal"> }
</td></tr>
<tr><td>208</td>
<td class="covered"> }
</td></tr>
<tr><td>209</td>
<td class="normal"> // register collection for later snapshots
</td></tr>
<tr><td>210</td>
<td class="covered"> $driver->registerCollection($prev[$parent][$relationAlias]);
</td></tr>
<tr><td>211</td>
<td class="covered"> } else {
</td></tr>
<tr><td>212</td>
<td class="normal"> // 1-1 relation
</td></tr>
<tr><td>213</td>
<td class="covered"> $oneToOne = true;
</td></tr>
<tr><td>214</td>
<td class="covered"> if ( ! isset($nonemptyComponents[$dqlAlias])) {
</td></tr>
<tr><td>215</td>
<td class="covered"> $prev[$parent][$relationAlias] = $driver->getNullPointer();
</td></tr>
<tr><td>216</td>
<td class="covered"> } else {
</td></tr>
<tr><td>217</td>
<td class="covered"> $prev[$parent][$relationAlias] = $element;
</td></tr>
<tr><td>218</td>
<td class="normal"> }
</td></tr>
<tr><td>219</td>
<td class="normal"> }
</td></tr>
<tr><td>220</td>
<td class="covered"> $coll =& $prev[$parent][$relationAlias];
</td></tr>
<tr><td>221</td>
<td class="covered"> $this->_setLastElement($prev, $coll, $index, $dqlAlias, $oneToOne);
</td></tr>
<tr><td>222</td>
<td class="covered"> $id[$dqlAlias] = '';
</td></tr>
<tr><td>223</td>
<td class="covered"> }
</td></tr>
<tr><td>224</td>
<td class="covered"> $id[$rootAlias] = '';
</td></tr>
<tr><td>225</td>
<td class="covered"> }
</td></tr>
<tr><td>226</td>
<td class="normal">
</td></tr>
<tr><td>227</td>
<td class="covered"> $stmt->closeCursor();
</td></tr>
<tr><td>228</td>
<td class="normal">
</td></tr>
<tr><td>229</td>
<td class="covered"> $driver->flush();
</td></tr>
<tr><td>230</td>
<td class="normal">
</td></tr>
<tr><td>231</td>
<td class="normal"> //$e = microtime(true);
</td></tr>
<tr><td>232</td>
<td class="normal"> //echo 'Hydration took: ' . ($e - $s) . ' for '.count($result).' records<br />';
</td></tr>
<tr><td>233</td>
<td class="normal">
</td></tr>
<tr><td>234</td>
<td class="covered"> return $result;
</td></tr>
<tr><td>235</td>
<td class="orange"> }
</td></tr>
<tr><td>236</td>
<td class="normal">
</td></tr>
<tr><td>237</td>
<td class="normal"> /**
</td></tr>
<tr><td>238</td>
<td class="normal"> * _setLastElement
</td></tr>
<tr><td>239</td>
<td class="normal"> *
</td></tr>
<tr><td>240</td>
<td class="normal"> * sets the last element of given data array / collection
</td></tr>
<tr><td>241</td>
<td class="normal"> * as previous element
</td></tr>
<tr><td>242</td>
<td class="normal"> *
</td></tr>
<tr><td>243</td>
<td class="normal"> * @param boolean|integer $index
</td></tr>
<tr><td>244</td>
<td class="normal"> * @return void
</td></tr>
<tr><td>245</td>
<td class="normal"> * @todo Detailed documentation
</td></tr>
<tr><td>246</td>
<td class="normal"> */
</td></tr>
<tr><td>247</td>
<td class="normal"> protected function _setLastElement(&$prev, &$coll, $index, $dqlAlias, $oneToOne)
</td></tr>
<tr><td>248</td>
<td class="normal"> {
</td></tr>
<tr><td>249</td>
<td class="covered"> if ($coll === self::$_null) {
</td></tr>
<tr><td>250</td>
<td class="covered"> return false;
</td></tr>
<tr><td>251</td>
<td class="orange"> }
</td></tr>
<tr><td>252</td>
<td class="normal">
</td></tr>
<tr><td>253</td>
<td class="covered"> if ($index !== false) {
</td></tr>
<tr><td>254</td>
<td class="normal"> // Link element at $index to previous element for the component
</td></tr>
<tr><td>255</td>
<td class="normal"> // identified by the DQL alias $alias
</td></tr>
<tr><td>256</td>
<td class="covered"> $prev[$dqlAlias] =& $coll[$index];
</td></tr>
<tr><td>257</td>
<td class="covered"> return;
</td></tr>
<tr><td>258</td>
<td class="orange"> }
</td></tr>
<tr><td>259</td>
<td class="normal">
</td></tr>
<tr><td>260</td>
<td class="covered"> if (is_array($coll) && $coll) {
</td></tr>
<tr><td>261</td>
<td class="covered"> if ($oneToOne) {
</td></tr>
<tr><td>262</td>
<td class="covered"> $prev[$dqlAlias] =& $coll;
</td></tr>
<tr><td>263</td>
<td class="covered"> } else {
</td></tr>
<tr><td>264</td>
<td class="covered"> end($coll);
</td></tr>
<tr><td>265</td>
<td class="covered"> $prev[$dqlAlias] =& $coll[key($coll)];
</td></tr>
<tr><td>266</td>
<td class="normal"> }
</td></tr>
<tr><td>267</td>
<td class="covered"> } else if (count($coll) > 0) {
</td></tr>
<tr><td>268</td>
<td class="covered"> $prev[$dqlAlias] = $coll->getLast();
</td></tr>
<tr><td>269</td>
<td class="covered"> } else if (isset($prev[$dqlAlias])) {
</td></tr>
<tr><td>270</td>
<td class="covered"> unset($prev[$dqlAlias]);
</td></tr>
<tr><td>271</td>
<td class="covered"> }
</td></tr>
<tr><td>272</td>
<td class="covered"> }
</td></tr>
<tr><td>273</td>
<td class="normal">
</td></tr>
<tr><td>274</td>
<td class="normal"> /**
</td></tr>
<tr><td>275</td>
<td class="normal"> * Puts the fields of a data row into a new array, grouped by the component
</td></tr>
<tr><td>276</td>
<td class="normal"> * they belong to. The column names in the result set are mapped to their
</td></tr>
<tr><td>277</td>
<td class="normal"> * field names during this procedure.
</td></tr>
<tr><td>278</td>
<td class="normal"> *
</td></tr>
<tr><td>279</td>
<td class="normal"> * @return array An array with all the fields (name => value) of the data row,
</td></tr>
<tr><td>280</td>
<td class="normal"> * grouped by their component (alias).
</td></tr>
<tr><td>281</td>
<td class="normal"> */
</td></tr>
<tr><td>282</td>
<td class="normal"> protected function _gatherRowData(&$data, &$cache, &$id, &$nonemptyComponents)
</td></tr>
<tr><td>283</td>
<td class="normal"> {
</td></tr>
<tr><td>284</td>
<td class="covered"> $rowData = array();
</td></tr>
<tr><td>285</td>
<td class="normal">
</td></tr>
<tr><td>286</td>
<td class="covered"> foreach ($data as $key => $value) {
</td></tr>
<tr><td>287</td>
<td class="normal"> // Parse each column name only once. Cache the results.
</td></tr>
<tr><td>288</td>
<td class="covered"> if ( ! isset($cache[$key])) {
</td></tr>
<tr><td>289</td>
<td class="covered"> $e = explode('__', $key);
</td></tr>
<tr><td>290</td>
<td class="covered"> $last = strtolower(array_pop($e));
</td></tr>
<tr><td>291</td>
<td class="covered"> $cache[$key]['dqlAlias'] = $this->_tableAliases[strtolower(implode('__', $e))];
</td></tr>
<tr><td>292</td>
<td class="covered"> $fieldName = $this->_queryComponents[$cache[$key]['dqlAlias']]['table']->getFieldName($last);
</td></tr>
<tr><td>293</td>
<td class="covered"> $cache[$key]['fieldName'] = $fieldName;
</td></tr>
<tr><td>294</td>
<td class="covered"> }
</td></tr>
<tr><td>295</td>
<td class="normal">
</td></tr>
<tr><td>296</td>
<td class="covered"> $map = $this->_queryComponents[$cache[$key]['dqlAlias']];
</td></tr>
<tr><td>297</td>
<td class="covered"> $table = $map['table'];
</td></tr>
<tr><td>298</td>
<td class="covered"> $dqlAlias = $cache[$key]['dqlAlias'];
</td></tr>
<tr><td>299</td>
<td class="covered"> $fieldName = $cache[$key]['fieldName'];
</td></tr>
<tr><td>300</td>
<td class="normal">
</td></tr>
<tr><td>301</td>
<td class="covered"> if (isset($this->_queryComponents[$dqlAlias]['agg'][$fieldName])) {
</td></tr>
<tr><td>302</td>
<td class="covered"> $fieldName = $this->_queryComponents[$dqlAlias]['agg'][$fieldName];
</td></tr>
<tr><td>303</td>
<td class="covered"> }
</td></tr>
<tr><td>304</td>
<td class="normal">
</td></tr>
<tr><td>305</td>
<td class="covered"> if ($table->isIdentifier($fieldName)) {
</td></tr>
<tr><td>306</td>
<td class="covered"> $id[$dqlAlias] .= '|' . $value;
</td></tr>
<tr><td>307</td>
<td class="covered"> }
</td></tr>
<tr><td>308</td>
<td class="normal">
</td></tr>
<tr><td>309</td>
<td class="covered"> $rowData[$dqlAlias][$fieldName] = $table->prepareValue($fieldName, $value);
</td></tr>
<tr><td>310</td>
<td class="normal">
</td></tr>
<tr><td>311</td>
<td class="covered"> if ( ! isset($nonemptyComponents[$dqlAlias]) && $value !== null) {
</td></tr>
<tr><td>312</td>
<td class="covered"> $nonemptyComponents[$dqlAlias] = true;
</td></tr>
<tr><td>313</td>
<td class="covered"> }
</td></tr>
<tr><td>314</td>
<td class="covered"> }
</td></tr>
<tr><td>315</td>
<td class="normal">
</td></tr>
<tr><td>316</td>
<td class="covered"> return $rowData;
</td></tr>
<tr><td>317</td>
<td class="orange"> }
</td></tr>
<tr><td>318</td>
<td class="normal">
</td></tr>
<tr><td>319</td>
<td class="normal"> /**
</td></tr>
<tr><td>320</td>
<td class="normal"> * Gets the custom field used for indexing for the specified component alias.
</td></tr>
<tr><td>321</td>
<td class="normal"> *
</td></tr>
<tr><td>322</td>
<td class="normal"> * @return string The field name of the field used for indexing or NULL
</td></tr>
<tr><td>323</td>
<td class="normal"> * if the component does not use any custom field indices.
</td></tr>
<tr><td>324</td>
<td class="normal"> */
</td></tr>
<tr><td>325</td>
<td class="normal"> protected function _getCustomIndexField($alias)
</td></tr>
<tr><td>326</td>
<td class="normal"> {
</td></tr>
<tr><td>327</td>
<td class="covered"> return isset($this->_queryComponents[$alias]['map']) ? $this->_queryComponents[$alias]['map'] : null;
</td></tr>
<tr><td>328</td>
<td class="orange"> }
</td></tr>
<tr><td>329</td>
<td class="normal">
</td></tr>
<tr><td>330</td>
<td class="normal">}
</td></tr>
</table></body></html>