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<?php
class EF_Image_Field extends EF_Field_Base {
public $type = 'image';
public function display() {
$defaults = array(
'section_prefix' => 'section_prefix_',
'class' => 'ef-section',
'style' => '',
'id_prefix' => 'id_prefix',
'selector' => ''
);
$args = wp_parse_args($this->args, $defaults);
extract($args);
?>
<section id="<?php echo $section_prefix . $this->id ?>" class="<?php echo $class ?>" <?php echo $style; ?>>
<label for="<?php echo $id_prefix . $this->id ?>"><?php echo $this->name ?></label>
<?php
$img_display = '';
if (empty($this->value) || $this->value == 'http://') {
$img_display = 'style="display: none"';
}
?>
<div>
<img id="<?php echo $id_prefix . $this->id ?>_img" class="ef-image-preview" src="<?php echo $this->value; ?>" <?php echo $img_display; ?> />
</div>
<input id="<?php echo $id_prefix . $this->id ?>" type="text" size="36" name="eventframework[<?php echo $this->id ?>]" value="<?php if (!empty($this->value)) {
echo $this->value;
} else {
echo '';
} ?>" class="ef-image-upload" />
<input id="<?php echo $id_prefix . $this->id ?>_button" class="ef-upload-button button" type="button" value="Upload Image" />
</section>
<?php wp_enqueue_media(); ?>
<script type="text/javascript">
jQuery(document).ready(function ($) {
$('#<?php echo $id_prefix . $this->id ?>_button').click(EF_Admin.image_upload_cb);
$('#<?php echo $id_prefix . $this->id ?>').change(function () {
var imgSrc = $(this).val();
var img_selector = '#<?php echo $id_prefix . $this->id ?>_img';
$(img_selector).attr('src', imgSrc);
if (imgSrc.length === 0) {
$(img_selector).hide();
} else {
$(img_selector).show();
}
});
});
</script>
<?php
}
public function get_css_rules() {
$css = array();
if (!empty($this->value)) {
$css['background-image'] = 'url("' . $this->value . '")';
}
return $css;
}
}