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1 | <?php |
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2 | |||
3 | namespace Encore\Admin\Form\Field; |
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4 | |||
5 | use Encore\Admin\Form\EmbeddedForm; |
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6 | use Encore\Admin\Form\Field; |
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7 | use Illuminate\Support\Arr; |
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8 | use Illuminate\Support\Str; |
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9 | |||
10 | class Embeds extends Field |
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11 | { |
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12 | /** |
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13 | * @var \Closure |
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14 | */ |
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15 | protected $builder = null; |
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16 | |||
17 | /** |
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18 | * Create a new HasMany field instance. |
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19 | * |
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20 | * @param string $column |
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21 | * @param array $arguments |
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22 | */ |
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23 | View Code Duplication | public function __construct($column, $arguments = []) |
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24 | { |
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25 | $this->column = $column; |
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26 | |||
27 | if (count($arguments) == 1) { |
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28 | $this->label = $this->formatLabel(); |
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29 | $this->builder = $arguments[0]; |
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30 | } |
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31 | |||
32 | if (count($arguments) == 2) { |
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33 | list($this->label, $this->builder) = $arguments; |
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34 | } |
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35 | } |
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36 | |||
37 | /** |
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38 | * Prepare input data for insert or update. |
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39 | * |
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40 | * @param array $input |
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41 | * |
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42 | * @return array |
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43 | */ |
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44 | public function prepare($input) |
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45 | { |
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46 | $form = $this->buildEmbeddedForm(); |
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47 | |||
48 | return $form->setOriginal($this->original)->prepare($input); |
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49 | } |
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50 | |||
51 | /** |
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52 | * {@inheritdoc} |
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53 | */ |
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54 | public function getValidator(array $input) |
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55 | { |
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56 | if (!array_key_exists($this->column, $input)) { |
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57 | return false; |
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58 | } |
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59 | |||
60 | $input = Arr::only($input, $this->column); |
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61 | |||
62 | $rules = $attributes = []; |
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63 | |||
64 | /** @var Field $field */ |
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65 | foreach ($this->buildEmbeddedForm()->fields() as $field) { |
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66 | if (!$fieldRules = $field->getRules()) { |
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67 | continue; |
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68 | } |
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69 | |||
70 | $column = $field->column(); |
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71 | |||
72 | /* |
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73 | * |
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74 | * For single column field format rules to: |
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75 | * [ |
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76 | * 'extra.name' => 'required' |
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77 | * 'extra.email' => 'required' |
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78 | * ] |
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79 | * |
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80 | * For multiple column field with rules like 'required': |
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81 | * 'extra' => [ |
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82 | * 'start' => 'start_at' |
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83 | * 'end' => 'end_at', |
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84 | * ] |
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85 | * |
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86 | * format rules to: |
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87 | * [ |
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88 | * 'extra.start_atstart' => 'required' |
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89 | * 'extra.end_atend' => 'required' |
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90 | * ] |
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91 | */ |
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92 | if (is_array($column)) { |
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93 | foreach ($column as $key => $name) { |
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94 | $rules["{$this->column}.$name$key"] = $fieldRules; |
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95 | } |
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96 | |||
97 | $this->resetInputKey($input, $column); |
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98 | } else { |
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99 | $rules["{$this->column}.$column"] = $fieldRules; |
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100 | } |
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101 | |||
102 | /** |
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103 | * For single column field format attributes to: |
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104 | * [ |
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105 | * 'extra.name' => $label |
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106 | * 'extra.email' => $label |
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107 | * ]. |
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108 | * |
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109 | * For multiple column field with rules like 'required': |
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110 | * 'extra' => [ |
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111 | * 'start' => 'start_at' |
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112 | * 'end' => 'end_at', |
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113 | * ] |
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114 | * |
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115 | * format rules to: |
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116 | * [ |
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117 | * 'extra.start_atstart' => "$label[start_at]" |
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118 | * 'extra.end_atend' => "$label[end_at]" |
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119 | * ] |
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120 | */ |
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121 | $attributes = array_merge( |
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122 | $attributes, |
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123 | $this->formatValidationAttribute($input, $field->label(), $column) |
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124 | ); |
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125 | } |
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126 | |||
127 | if (empty($rules)) { |
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128 | return false; |
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129 | } |
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130 | |||
131 | return \validator($input, $rules, $this->getValidationMessages(), $attributes); |
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132 | } |
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133 | |||
134 | /** |
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135 | * Format validation attributes. |
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136 | * |
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137 | * @param array $input |
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138 | * @param string $label |
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139 | * @param string $column |
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140 | * |
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141 | * @return array |
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142 | */ |
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143 | View Code Duplication | protected function formatValidationAttribute($input, $label, $column) |
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144 | { |
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145 | $new = $attributes = []; |
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146 | |||
147 | if (is_array($column)) { |
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148 | foreach ($column as $index => $col) { |
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149 | $new[$col.$index] = $col; |
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150 | } |
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151 | } |
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152 | |||
153 | foreach (array_keys(Arr::dot($input)) as $key) { |
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154 | if (is_string($column)) { |
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155 | if (Str::endsWith($key, ".$column")) { |
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156 | $attributes[$key] = $label; |
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157 | } |
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158 | } else { |
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159 | foreach ($new as $k => $val) { |
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160 | if (Str::endsWith($key, ".$k")) { |
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161 | $attributes[$key] = $label."[$val]"; |
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162 | } |
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163 | } |
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164 | } |
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165 | } |
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166 | |||
167 | return $attributes; |
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168 | } |
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169 | |||
170 | /** |
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171 | * Reset input key for validation. |
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172 | * |
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173 | * @param array $input |
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174 | * @param array $column $column is the column name array set |
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175 | * |
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176 | * @return void. |
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177 | */ |
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178 | public function resetInputKey(array &$input, array $column) |
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179 | { |
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180 | $column = array_flip($column); |
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181 | |||
182 | View Code Duplication | foreach ($input[$this->column] as $key => $value) { |
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183 | if (!array_key_exists($key, $column)) { |
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184 | continue; |
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185 | } |
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186 | |||
187 | $newKey = $key.$column[$key]; |
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188 | |||
189 | /* |
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190 | * set new key |
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191 | */ |
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192 | Arr::set($input, "{$this->column}.$newKey", $value); |
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193 | /* |
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194 | * forget the old key and value |
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195 | */ |
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196 | Arr::forget($input, "{$this->column}.$key"); |
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197 | } |
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198 | } |
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199 | |||
200 | /** |
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201 | * Get data for Embedded form. |
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202 | * |
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203 | * Normally, data is obtained from the database. |
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204 | * |
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205 | * When the data validation errors, data is obtained from session flash. |
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206 | * |
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207 | * @return array |
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208 | */ |
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209 | protected function getEmbeddedData() |
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210 | { |
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211 | if ($old = old($this->column)) { |
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212 | return $old; |
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213 | } |
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214 | |||
215 | if (empty($this->value)) { |
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216 | return []; |
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217 | } |
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218 | |||
219 | if (is_string($this->value)) { |
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220 | return json_decode($this->value, true); |
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221 | } |
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222 | |||
223 | return (array) $this->value; |
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224 | } |
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225 | |||
226 | /** |
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227 | * Build a Embedded Form and fill data. |
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228 | * |
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229 | * @return EmbeddedForm |
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230 | */ |
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231 | protected function buildEmbeddedForm() |
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232 | { |
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233 | $form = new EmbeddedForm($this->column); |
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234 | |||
235 | $form->setParent($this->form); |
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236 | |||
237 | call_user_func($this->builder, $form); |
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238 | |||
239 | $form->fill($this->getEmbeddedData()); |
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240 | |||
241 | return $form; |
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242 | } |
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243 | |||
244 | /** |
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245 | * Render the form. |
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246 | * |
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247 | * @return \Illuminate\View\View |
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248 | */ |
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249 | public function render() |
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250 | { |
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251 | return parent::render()->with(['form' => $this->buildEmbeddedForm()]); |
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252 | } |
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253 | } |
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254 |
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: