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<?php

if (!class_exists('acf_field_text')) {
    class acf_field_text extends acf_field
    {
        function initialize()
        {
            $this->name = 'text';
            $this->label = __('Text', 'acf');
            $this->defaults = array('default_value' => '', 'maxlength' => '', 'placeholder' => '', 'prepend' => '', 'append' => '');
        }
        function render_field($field)
        {
            $html = '';
            if ($field['prepend'] !== '') {
                $field['class'] .= ' acf-is-prepended';
                $html .= '<div class="acf-input-prepend">' . acf_esc_html($field['prepend']) . '</div>';
            }
            if ($field['append'] !== '') {
                $field['class'] .= ' acf-is-appended';
                $html .= '<div class="acf-input-append">' . acf_esc_html($field['append']) . '</div>';
            }
            $input_attrs = array();
            foreach (array('type', 'id', 'class', 'name', 'value', 'placeholder', 'maxlength', 'pattern', 'readonly', 'disabled', 'required') as $k) {
                if (isset($field[$k])) {
                    $input_attrs[$k] = $field[$k];
                }
            }
            $html .= '<div class="acf-input-wrap">' . acf_get_text_input(acf_filter_attrs($input_attrs)) . '</div>';
            echo $html;
        }
        function render_field_settings($field)
        {
            acf_render_field_setting($field, array('label' => __('Default Value', 'acf'), 'instructions' => __('Appears when creating a new post', 'acf'), 'type' => 'text', 'name' => 'default_value'));
            acf_render_field_setting($field, array('label' => __('Placeholder Text', 'acf'), 'instructions' => __('Appears within the input', 'acf'), 'type' => 'text', 'name' => 'placeholder'));
            acf_render_field_setting($field, array('label' => __('Prepend', 'acf'), 'instructions' => __('Appears before the input', 'acf'), 'type' => 'text', 'name' => 'prepend'));
            acf_render_field_setting($field, array('label' => __('Append', 'acf'), 'instructions' => __('Appears after the input', 'acf'), 'type' => 'text', 'name' => 'append'));
            acf_render_field_setting($field, array('label' => __('Character Limit', 'acf'), 'instructions' => __('Leave blank for no limit', 'acf'), 'type' => 'number', 'name' => 'maxlength'));
        }
        function validate_value($valid, $value, $field, $input)
        {
            if ($field['maxlength'] && acf_strlen($value) > $field['maxlength']) {
                return sprintf(__('Value must not exceed %d characters', 'acf'), $field['maxlength']);
            }
            return $valid;
        }
    }
    acf_register_field_type('acf_field_text');
}