在我的 Gravity Forms WP 插件中，我有以下输入字段：
<?php
function slider_settings( $position, $form_id ) {
// Create settings on position 1550 (right after range option)
if ( 1550 == $position ) {
?>
<li class="slider_value_relations field_setting">
<div style="clear:both;">
<?php _e( 'Value Relations', 'gsf-locale' ); ?>
<?php gform_tooltip( 'number_range' ); ?>
</div>
<div style="width:50%;float:left"><input type="text" id="slider_min_value_relation" style="width:100%;" onchange="SetFieldProperty('slider_min_value_relation', this.value);" /><label for="slider_min_value_relation"><?php _e( 'Min', 'gsf-locale' ); ?></label></div>
<div style="width:50%;float:left"><input type="text" id="slider_max_value_relation" style="width:100%;" onchange="SetFieldProperty('slider_max_value_relation', this.value);" /><label for="slider_max_value_relation"><?php _e( 'Max', 'gsf-locale' ); ?></label></div>
<br class="clear">
</li>
<li class="slider_step field_setting">
<div style="clear:both;">
<?php _e( 'Step', 'gsf-locale' ); ?>
<?php gform_tooltip( 'slider_step' ); ?>
</div>
<div style="width:25%;"><input type="number" id="slider_step" step=".01" style="width:100%;" onchange="SetFieldProperty('slider_step', this.value);" /></div>
</li>
<li class="slider_start field_setting">
<div style="clear:both;">
<?php _e( 'Start', 'gsf-locale' ); ?>
<?php gform_tooltip( 'slider_start' ); ?>
</div>
<div style="width:25%;"><input type="number" id="slider_start" value="0" style="width:100%;" onchange="SetFieldProperty('slider_start', this.value);" /></div>
</li>
<li class="slider_step_values field_setting">
<div style="clear:both;">
<?php _e( 'Step Values / Pool Størrelser', 'gsf-locale' ); ?>
<?php gform_tooltip( 'slider_step_values' ); ?>
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">0</label>
<input type="text" name="slider_key0" id="slider_key0" style="width:45%;" value="Ingen størrelse valgt" disabled />
<input type="number" name="slider_value0" id="slider_value0" style="width:45%;" value='0' disabled />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">1</label>
<input type="text" name="slider_key1" id="slider_key1" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key1', this.value);" />
<input type="number" name="slider_value1" id="slider_value1" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value1', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">2</label>
<input type="text" name="slider_key2" id="slider_key2" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key2', this.value);" />
<input type="number" name="slider_value2" id="slider_value2" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value2', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">3</label>
<input type="text" name="slider_key3" id="slider_key3" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key3', this.value);" />
<input type="number" name="slider_value3" id="slider_value3" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value3', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">4</label>
<input type="text" name="slider_key4" id="slider_key4" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key4', this.value);" />
<input type="number" name="slider_value4" id="slider_value4" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value4', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">5</label>
<input type="text" name="slider_key5" id="slider_key5" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key5', this.value);" />
<input type="number" name="slider_value5" id="slider_value5" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value5', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">6</label>
<input type="text" name="slider_key6" id="slider_key6" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key6', this.value);" />
<input type="number" name="slider_value6" id="slider_value6" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value6', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">7</label>
<input type="text" name="slider_key7" id="slider_key7" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key7', this.value);" />
<input type="number" name="slider_value7" id="slider_value7" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value7', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">8</label>
<input type="text" name="slider_key8" id="slider_key8" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key8', this.value);" />
<input type="number" name="slider_value8" id="slider_value8" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value8', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">9</label>
<input type="text" name="slider_key9" id="slider_key9" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key9', this.value);" />
<input type="number" name="slider_value9" id="slider_value9" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value9', this.value);" />
</div>
<div style="width:100%; display: flex; margin-bottom: 5px;">
<label style="width: 10%; font-size: 15px;">10</label>
<input type="text" name="slider_key10" id="slider_key10" style="width:45%;" placeholder="Pool størrelse" onchange="SetFieldProperty('slider_key10', this.value);" />
<input type="number" name="slider_value10" id="slider_value10" style="width:45%;" placeholder="Pris" onchange="SetFieldProperty('slider_value10', this.value);" />
</div>
</li>
<?php
}
} // end slider_settings
?>
这个函数当然已经添加到init函数中了。
<?php
public function init() {
parent::init();
// creating the slider field
add_action( 'gform_editor_js_set_default_values', array( $this, 'set_defaults' ) );
add_action( 'gform_editor_js', array( $this, 'editor_js' ) );
add_filter( 'gform_field_standard_settings' , array( $this, 'slider_settings' ) , 10, 2 );
// control submission & rendering of form_settings
add_filter( 'gform_pre_submission_filter', array( $this, 'pre_submission_filter' ) );
( isset( $_GET['page'] ) && 'gf_entries' == $_GET['page'] ) ? add_filter( 'gform_admin_pre_render', array( $this, 'pre_submission_filter' ) ) : FALSE;
}
?>
但是当我 var_dump 这样的特定字段的数据时
<?php
echo '<pre>'; var_dump(GFAPI::get_forms()[0]['fields'][1]); echo '</pre>';
?>
我得到了很多数据。但我唯一感兴趣的数据是一些输入。但是在那个 var_dump 中，它说：
["inputs"] => NULL
我猜这意味着我的输入字段都没有被检测为输入？？
如何让 Gravity Forms 将我的输入字段识别为输入字段？
如果需要，可以在我的 GitHub 上查看其余代码：https://github.com/KamillaHS/CustomAddOnForGravityForms