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<?php
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/**
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* @file
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* PDF row fields plugin provides the the fields plugin for unformatted style.
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*/
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/**
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* This class contains all the functionality of the field PDF style.
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*/
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class views_pdf_plugin_row_fields extends views_plugin_row {
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/**
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* Renders the rows.
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*/
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function render($row) {
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$options = $this->option_definition();
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// Header of a record.
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$path = $this->view->pdf->getTemplatePath($this->options['leading_template']);
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$this->view->pdf->addPdfDocument($path);
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// Set row page template.
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$path = $this->view->pdf->getTemplatePath($this->options['template'], $row, $this->view);
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$this->view->pdf->setDefaultPageTemplate($path, 'row', 'row');
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// Due of limitations of field renderer, we invoke them
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// here and not in the field render function.
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foreach ($this->view->field as $id => $field) {
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if (isset($this->options['formats'][$id])) {
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$options = $this->options['formats'][$id];
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}
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else {
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$options = array();
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}
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$this->view->pdf->drawContent($row, $options, $this->view, $id);
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// Set or update header / footer options per row
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// this ensures that we write the last record for each page
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// in the cache.
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$this->view->pdf->setHeaderFooter($row, $this->options, $this->view);
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}
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// Footer of a record.
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$path = $this->view->pdf->getTemplatePath($this->options['succeed_template']);
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$this->view->pdf->addPdfDocument($path);
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// Reset the row page number.
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$this->view->pdf->resetRowPageNumber();
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}
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/**
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* Option definitions
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*/
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function option_definition() {
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$options = parent::option_definition();
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$options['formats'] = array('default' => array());
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$options['leading_template'] = array('default' => '');
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$options['template'] = array('default' => '');
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$options['succeed_template'] = array('default' => '');
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return $options;
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}
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/**
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* Provide a form for setting options.
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*/
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function options_form(&$form, &$form_state) {
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$options = $this->display->handler->get_field_labels();
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$fields = $this->display->handler->get_option('fields');
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$fonts = array_merge(array('default' => t('-- Default --')), views_pdf_get_font_list());
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$font_styles = array(
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'b' => t('Bold'),
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'i' => t('Italic'),
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'u' => t('Underline'),
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'd' => t('Line through'),
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'o' => t('Overline')
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);
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$templates = array_merge(array(t('-- None --')), views_pdf_get_pdf_templates());
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$file_fields = array();
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foreach ($this->display->handler->get_handlers('field') as $id => $handler) {
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$info = field_read_field($id);
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if (isset($info['type']) && $info['type'] == 'file') {
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$file_fields[$id] = $info['field_name'];
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}
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}
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$row_templates = array_merge($templates, $file_fields);
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$relativeElements = array(
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'page' => t('Page'),
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'header_footer' => t('In header / footer'),
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'last_position' => t('Last Writing Position'),
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'self' => t('Field: Self'),
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);
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$align = array(
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'L' => t('Left'),
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'C' => t('Center'),
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'R' => t('Right'),
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'J' => t('Justify'),
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);
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$hyphenate = array(
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'none' => t('None'),
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'auto' => t('Detect automatically'),
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);
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$hyphenate = array_merge($hyphenate, views_pdf_get_hyphenations());
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if (empty($this->options['inline'])) {
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$this->options['inline'] = array();
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}
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$form['formats'] = array(
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'#prefix' => '<div class="description form-item">',
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'#suffix' => '</div>',
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'#value' => t('Here you can define some style settings for each field.'),
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);
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foreach ($options as $field => $option) {
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if (isset($fields[$field]['exclude']) && $fields[$field]['exclude'] == 1) {
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continue;
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}
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$form['formats'][$field] = array(
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'#type' => 'fieldset',
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'#title' => check_plain($option),
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'#collapsed' => TRUE,
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'#collapsible' => TRUE,
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);
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$form['formats'][$field]['position'] = array(
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'#type' => 'fieldset',
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'#title' => t('Position Settings'),
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'#collapsed' => FALSE,
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'#collapsible' => TRUE,
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);
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$form['formats'][$field]['position']['object'] = array(
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'#type' => 'select',
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'#title' => t('Position relative to'),
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'#required' => FALSE,
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'#options' => $relativeElements,
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'#default_value' => !empty($this->options['formats'][$field]['position']['object']) ? $this->options['formats'][$field]['position']['object'] : 'last_position',
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);
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$form['formats'][$field]['position']['corner'] = array(
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'#type' => 'radios',
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'#title' => t('Position relative to corner'),
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'#required' => FALSE,
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'#options' => array(
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'top_left' => t('Top Left'),
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'top_right' => t('Top Right'),
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'bottom_left' => t('Bottom Left'),
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'bottom_right' => t('Bottom Right'),
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),
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'#default_value' => !empty($this->options['formats'][$field]['position']['corner']) ? $this->options['formats'][$field]['position']['corner'] : 'top_left',
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);
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$relativeElements['field_' . $field] = t('Field: !field', array('!field' => $option));
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$form['formats'][$field]['position']['x'] = array(
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'#type' => 'textfield',
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'#title' => t('Position X'),
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'#required' => FALSE,
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'#default_value' => !empty($this->options['formats'][$field]['position']['x']) ? $this->options['formats'][$field]['position']['x'] : '',
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);
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$form['formats'][$field]['position']['y'] = array(
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'#type' => 'textfield',
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'#title' => t('Position Y'),
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'#required' => FALSE,
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'#default_value' => !empty($this->options['formats'][$field]['position']['y']) ? $this->options['formats'][$field]['position']['y'] : '',
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);
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$form['formats'][$field]['position']['width'] = array(
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'#type' => 'textfield',
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'#title' => t('Width'),
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'#required' => FALSE,
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'#default_value' => !empty($this->options['formats'][$field]['position']['width']) ? $this->options['formats'][$field]['position']['width'] : '',
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);
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$form['formats'][$field]['position']['height'] = array(
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'#type' => 'textfield',
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'#title' => t('Height'),
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'#required' => FALSE,
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'#default_value' => !empty($this->options['formats'][$field]['position']['height']) ? $this->options['formats'][$field]['position']['height'] : '',
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);
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$form['formats'][$field]['text'] = array(
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'#type' => 'fieldset',
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'#title' => t('Text Settings'),
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'#collapsed' => FALSE,
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'#collapsible' => TRUE,
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);
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$form['formats'][$field]['text']['font_size'] = array(
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'#type' => 'textfield',
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'#title' => t('Font Size'),
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'#size' => 10,
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'#default_value' => isset($this->options['formats'][$field]['text']['font_size']) ? $this->options['formats'][$field]['text']['font_size'] : '',
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);
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$form['formats'][$field]['text']['font_family'] = array(
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'#type' => 'select',
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'#title' => t('Font Family'),
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'#required' => TRUE,
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'#options' => $fonts,
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'#size' => 5,
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'#default_value' => isset($this->options['formats'][$field]['text']['font_family']) ? $this->options['formats'][$field]['text']['font_family'] : 'default',
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);
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$form['formats'][$field]['text']['font_style'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Font Style'),
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'#options' => $font_styles,
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'#size' => 10,
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'#default_value' => !isset($this->options['formats'][$field]['text']['font_style']) ? $this->display->handler->get_option('default_font_style') : $this->options['formats'][$field]['text']['font_style'],
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);
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$form['formats'][$field]['text']['align'] = array(
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'#type' => 'radios',
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'#title' => t('Alignment'),
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'#options' => $align,
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'#default_value' => !isset($this->options['formats'][$field]['text']['align']) ? $this->display->handler->get_option('default_text_align') : $this->options['formats'][$field]['text']['align'],
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);
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$form['formats'][$field]['text']['hyphenate'] = array(
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'#type' => 'select',
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'#title' => t('Text Hyphenation'),
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'#options' => $hyphenate,
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'#description' => t('If you want to use hyphenation, then you need to download from <a href="@url">ctan.org</a> your needed pattern set. Then upload it to the dir "hyphenate_patterns" in the TCPDF lib directory. Perhaps you need to create the dir first. If you select the automated detection, then we try to get the language of the current node and select an appropriate hyphenation pattern.', array('@url' => 'http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/tex')),
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'#default_value' => !isset($this->options['formats'][$field]['text']['hyphenate']) ? $this->display->handler->get_option('default_text_hyphenate') : $this->options['formats'][$field]['text']['hyphenate'],
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);
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$form['formats'][$field]['text']['color'] = array(
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'#type' => 'textfield',
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'#title' => t('Text Color'),
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'#description' => t('If a value is entered without a comma, it will be interpreted as a hexadecimal RGB color. Normal RGB can be used by separating the components by a comma. e.g 255,255,255 for white. A CMYK color can be entered in the same way as RGB. e.g. 0,100,0,0 for magenta.'),
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'#size' => 20,
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'#default_value' => !isset($this->options['formats'][$field]['text']['color']) ? $this->display->handler->get_option('default_text_color') : $this->options['formats'][$field]['text']['color'],
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);
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$form['formats'][$field]['render'] = array(
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'#type' => 'fieldset',
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'#title' => t('Render Settings'),
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'#collapsed' => FALSE,
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'#collapsible' => TRUE,
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);
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$form['formats'][$field]['render']['is_html'] = array(
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'#type' => 'checkbox',
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'#title' => t('Render As HTML'),
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'#default_value' => isset($this->options['formats'][$field]['render']['is_html']) ? $this->options['formats'][$field]['render']['is_html'] : 1,
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);
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$form['formats'][$field]['render']['minimal_space'] = array(
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'#type' => 'textfield',
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'#title' => t('Minimal Space'),
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'#description' => t('Specify here the minimal space, which is needed on the page, that the content is placed on the page.'),
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'#default_value' => isset($this->options['formats'][$field]['render']['minimal_space']) ? $this->options['formats'][$field]['render']['minimal_space'] : 1,
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);
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$form['formats'][$field]['render']['eval_before'] = array(
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'#type' => 'textarea',
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'#title' => t('PHP Code Before Output'),
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'#default_value' => isset($this->options['formats'][$field]['render']['eval_before']) ? $this->options['formats'][$field]['render']['eval_before'] : '',
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);
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$form['formats'][$field]['render']['bypass_eval_before'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use the PHP eval function instead php_eval.'),
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'#description' => t("WARNING: If you don't know the risk of using eval leave as it."),
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'#default_value' => !empty($this->options['formats'][$field]['render']['bypass_eval_before']) ? $this->options['formats'][$field]['render']['bypass_eval_before'] : FALSE,
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);
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279
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280
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$form['formats'][$field]['render']['eval_after'] = array(
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281
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'#type' => 'textarea',
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'#title' => t('PHP Code After Output'),
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283
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'#default_value' => isset($this->options['formats'][$field]['render']['eval_after']) ? $this->options['formats'][$field]['render']['eval_after'] : '',
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);
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285
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$form['formats'][$field]['render']['bypass_eval_after'] = array(
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286
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'#type' => 'checkbox',
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287
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'#title' => t('Use the PHP eval function instead php_eval.'),
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288
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'#description' => t("WARNING: If you don't know the risk of using eval leave as it."),
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289
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'#default_value' => !empty($this->options['formats'][$field]['render']['bypass_eval_after']) ? $this->options['formats'][$field]['render']['bypass_eval_after'] : FALSE,
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290
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);
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291
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292
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}
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293
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294
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$form['leading_template'] = array(
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295
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'#type' => 'select',
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296
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'#options' => $templates,
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297
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'#title' => t('Leading PDF Template'),
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298
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'#required' => FALSE,
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299
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'#description' => t('Here you specify a PDF file to be printed in front of every row.'),
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300
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'#default_value' => $this->options['leading_template'],
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301
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);
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302
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303
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304
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$form['template'] = array(
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'#type' => 'select',
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306
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'#options' => $row_templates,
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307
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'#title' => t('Template PDF'),
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'#description' => t('Here you specify a PDF file on which the content is printed. The first page of this document is used for the first page, in the target document. The second page is used for the second page in the target document and so on. If the target document has more that this template file, the last page of the template will be repeated. The leading document has no effect on the order of the pages. This option does not override the same option for the whole document. This template will be applyed addtionaly. The page format is defined by the document template, if it is defined.'),
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'#default_value' => $this->options['template'],
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);
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312
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$form['succeed_template'] = array(
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'#type' => 'select',
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315
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'#options' => $templates,
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'#title' => t('Succeed PDF Template'),
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317
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'#required' => FALSE,
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318
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'#description' => t('Here you specify a PDF file to be printed after the main content.'),
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319
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'#default_value' => $this->options['succeed_template'],
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);
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322
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323
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$form['template_file'] = array(
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'#type' => 'file',
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325
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'#title' => t('Upload New Template File'),
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);
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327
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328
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329
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}
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|
330
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|
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331
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/**
|
|
332
|
* Stores the options
|
|
333
|
*/
|
|
334
|
function options_submit(&$form, &$form_state) {
|
|
335
|
$default = $this->display->handler->get_option('default_font_style');
|
|
336
|
foreach ($form_state['values']['row_options']['formats'] as $id => $field) {
|
|
337
|
|
|
338
|
// Reset to default, if the elements are equal to the default settings
|
|
339
|
if (count(array_diff($default, $field['text']['font_style'])) == 0 && count(array_diff($field['text']['font_style'], $default)) == 0) {
|
|
340
|
$form_state['values']['row_options']['formats'][$id]['text']['font_style'] = NULL;
|
|
341
|
}
|
|
342
|
|
|
343
|
if ($field['text']['align'] == $this->display->handler->get_option('default_text_align')) {
|
|
344
|
$form_state['values']['row_options']['formats'][$id]['text']['align'] = NULL;
|
|
345
|
}
|
|
346
|
|
|
347
|
if ($field['text']['hyphenate'] == $this->display->handler->get_option('default_text_hyphenate')) {
|
|
348
|
$form_state['values']['row_options']['formats'][$id]['text']['hyphenate'] = NULL;
|
|
349
|
}
|
|
350
|
}
|
|
351
|
|
|
352
|
// Save new file:
|
|
353
|
// Note: The jQuery update is required to use Ajax for file upload. With
|
|
354
|
// default Drupal jQuery it will not work.
|
|
355
|
// For upload with Ajax a iFrame is open and upload in it, because
|
|
356
|
// normal forms are not allowed to handle directly.
|
|
357
|
$destination = variable_get('views_pdf_template_stream', 'public://views_pdf_templates');
|
|
358
|
|
|
359
|
if (file_prepare_directory($destination, FILE_CREATE_DIRECTORY)) {
|
|
360
|
// The file field is not called "template_file" as expected, it calls
|
|
361
|
// "row_options". The reason for that is not clear.
|
|
362
|
$file = file_save_upload('row_options', array(), $destination);
|
|
363
|
if (is_object($file)) {
|
|
364
|
$file_name = basename($file->destination, '.pdf');
|
|
365
|
$form_state['values']['row_options']['template'] = $file_name;
|
|
366
|
$file->status |= FILE_STATUS_PERMANENT;
|
|
367
|
$file = file_save($file);
|
|
368
|
}
|
|
369
|
}
|
|
370
|
|
|
371
|
if ($form_state['values']['row_options']['leading_template'] == t('-- None --')) {
|
|
372
|
$form_state['values']['row_options']['leading_template'] = '';
|
|
373
|
}
|
|
374
|
|
|
375
|
if ($form_state['values']['row_options']['template'] == t('-- None --')) {
|
|
376
|
$form_state['values']['row_options']['template'] = '';
|
|
377
|
}
|
|
378
|
|
|
379
|
if ($form_state['values']['row_options']['succeed_template'] == t('-- None --')) {
|
|
380
|
$form_state['values']['row_options']['succeed_template'] = '';
|
|
381
|
}
|
|
382
|
|
|
383
|
}
|
|
384
|
}
|
